CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
Kondensatoren; Kondensatoren, Gleichrichter, Detektoren, Schaltvorrichtungen, lichtempfindliche oder temperaturempfindliche Bauelemente des elektrolytischen Typs
Конденсаторы; конденсаторы, выпрямители тока, детекторы, переключатели, светочувствительные или термочувствительные устройства электролитического типа
Worldwide collection of published applications from PCT, US, EP, DE
Provided is a lead terminal for a capacitor that does not easily break even when a capacitor mounted on a substrate is continuously subjected to vibration, has excellent vibration resistance and lifetime characteristics, and can be manufactured inexpensively. A lead terminal (1) for a capacitor has an aluminum wire (2) having a round bar portion (2a) and a flat portion (2b) and a metal wire (3) welded to the round bar portion (2a) of the aluminum wire (2). Furthermore, the lead terminal for a capacitor (1) has a curvedly-formed curved portion (2c) in a boundary section between the round bar portion (2a) and the flat portion (2b), the curvature radius R of the curved portion (2c) being set to 0.5 or greater.
NIPPON CHEMICON [JP]
ASHINO HIROTSUGU [JP], YOSHIDA TAKAHIRO [JP]
[Problem] To suppress the number of part items and cost. [Solution] A capacitor cover (40) houses capacitors (50) of a power conversion device (1). The capacitor cover (40) has a first cover (41) that is provided with two kinds of first contact surfaces (41a, 41b) in contact with the rear side of the surfaces of the two kinds of capacitors (50) having different sizes. Furthermore, the capacitor cover (40) has a second cover (42), which is attached to and detached from the first cover (41), and which is provided with, at positions corresponding to the first contact surfaces (41a, 41b), respectively, two kinds of second contact surfaces (42a, 42b) in contact with the front side of the surfaces of the two kinds of capacitors (50) having the different sizes, said second cover forming, between the first cover (41) and the second cover, a first housing section (S1) for housing the capacitors (50) when the second cover is attached to the first cover (41).
YASKAWA DENKI SEISAKUSHO KK [JP]
MORIHARA TAKAYUKI [JP], KUBO YUTO [JP], NAGATOMO SHIGEKATSU [JP]
H01G 2/10, H01G 2/02, H01G 2/04, H02M 7/48
Provided is a chip-type electronic component achieving desired characteristics. A chip-type electronic component (1a) to be mounted on a substrate is provided with: a chip element body (2) having an upper surface, a lower surface, and side surfaces; internal electrodes (3a, 3b, 3c) that are formed inside of the chip element body (2); and a cover layer (5), which is formed of an insulating material having a dielectric constant lower than that of the chip element body (2), and which is provided so as to cover at least a part of the side surfaces of the chip element body (2). Consequently, in the direction orthogonal to the thickness direction of the chip element body (2), unneeded floating capacitance between the internal electrodes (3a, 3b, 3c) formed inside of the chip element body (2), and other electrode members disposed outside of the cover layer (5) can be reduced, thereby providing the chip-type electronic component (1a) achieving the desired characteristics.
MURATA MANUFACTURING CO [JP]
MATSUSHITA YOSUKE [JP]
H01G 4/232, H01G 2/10, H01G 4/252, H01G 4/30
The release film (1) for a ceramic green sheet manufacturing process is provided with a substrate (11) and a releasing agent layer (12) disposed on a first surface (111) of the substrate. The releasing agent layer (12) is formed from a releasing agent composition containing an active energy ray curable component (A) and a photopolymerization initiator (B). The active energy ray curable component (A) is formed by reacting: a hydroxyl group-containing (meta)acrylate (a1) having at least 3 (meta)acryloyl groups on average within one molecule; a multi-isocyanate compound (a2); and a straight chain dimethyl organopolysiloxane (a3) having at least one hydroxyl group within one molecule, and for which the weight average molecular weight is 500 to 8000. The reaction is performed so that the weight of (a3) with respect to the total weight of (a1), (a2), and (a3) is, in a weight ratio, 0.01 to 0.10. The thickness of the releasing agent layer (12), the arithmetic average roughness (Ra1) and the maximum projection ...
LINTEC CORP [JP]
ICHIKAWA SHINYA [JP], FUKAYA TOMOMI [JP]
H01G 13/00, B32B 27/00, B32B 27/40, C08F 290/06, C08G 18/61, C08G 18/67, H01G 4/12, H01G 4/30
Provided are: a coated aluminum material which comprises an aluminum material, an intervening layer and a coating layer, and which has sufficient adhesion between the aluminum material and the coating layer even in cases where the production is carried out using sheet-like aluminum materials in a laminated state or the production is carried out using a strip-like aluminum material in a rolled state; and a method for producing this coated aluminum material. A coated aluminum material which is provided with: an aluminum material; a coating layer that is formed on the surface of the aluminum material; and an intervening layer that is formed between the aluminum material and the coating layer and contains aluminum element and carbon element. This coated aluminum material is characterized in that: (1) the intervening layer is formed at least in a region of the surface of the aluminum material and contains carbide of aluminum; and (2) the coated aluminum material is provided with a recessed and projected portion ...
TOYO ALUMINIUM KK [JP]
INUI MITSUTAKA [JP], NAKAYAMA KUNIHIKO [JP], HATAKEYAMA HIROYASU [JP]
28.03.2014 JP2014006989105.03.2015 JP20150043843
H01G 11/70, B32B 3/30, B32B 15/04, B32B 15/20, C23C 8/20, H01G 9/055, H01G 11/68, H01G 11/84, H01M 4/66, H01M 4/70
[Problem] To provide a porous capacitor such that occurrences of short circuit faults caused by formation of hydrates in a dielectric layer can be prevented. [Solution] The capacitor is equipped with a dielectric layer, through-holes, a first external electrode layer, a second external electrode layer, first internal electrodes, and second internal electrodes. The dielectric layer is formed by way of anodization of a metal. The through-holes are a plurality of through-holes which provide communication between a first surface of the dielectric layer and a second surface on the opposite side from the first surface. The first external electrode layer is disposed on the first surface. The second external electrode layer is disposed on the second surface and comprises a facing region which faces the first external electrode layer across the dielectric layer and a non-facing region which does not face the first external electrode layer. The first internal electrodes are formed on a portion of the plurality of ...
TAIYO YUDEN KK [JP]
MASUDA HIDETOSHI [JP]
An electrolytic capacitor, wherein a capacitor element has a winding body, a solid electrolyte layer containing an electroconductive polymer, and an electrolyte. The winding body is obtained by winding a negative electrode member and a positive electrode member in which a dielectric layer is formed on the front surface. The solid electrolyte layer is formed inside the winding body, and the winding body in which the solid electrolyte layer is formed is impregnated with the electrolyte. The present invention is characterized in that the volumetric ratio of the electrolyte with which the winding body is impregnated to the solid electrolyte layer formed inside the winding body is 1.27-2.54.
PANASONIC IP MAN CO LTD [JP]
MATSUMOTO TAKAYUKI, ISHIMARU YOSHIAKI
H01G 9/028, H01G 9/00, H01G 9/035
In the present invention, a power storage device has a power storage element and an electrolytic solution. The power storage element comprises an anode body, a cathode body that faces the anode body, and a separator interposed between the anode body and the cathode body. The separator includes a separator base material and a conductive polymer attached to the separator base material. The electrolytic solution is impregnated in the power storage element. The separator has a first surface layer that includes a first face facing the anode body and a second surface layer that includes a second face facing the cathode body. The first surface layer has a first region to which the conductive polymer is attached, and the second surface layer has a second region to which the conductive polymer is not attached.
PANASONIC IP MAN CO LTD [JP]
KUBO DAISUKE, TAKAHASHI MASAYUKI, SHIMASAKI YUKIHIRO, TASHIRO TOMOYUKI and others ...
H01G 9/02, H01G 9/00, H01G 9/028
This photoelectric conversion element is characterized by being provided with a first electrode which comprises a transparent conductive film formed on the plate surface of a first substrate and a semiconductor layer formed on the surface of the transparent conductive film, a second electrode which comprises an opposed conductive film which is formed opposite of the transparent conductive film, on the plate surface of another substrate which is arranged opposite of the first substrate and separated therefrom by a gap, and an electrolyte which is sealed between the first electrode and the second electrode; within an outer peripheral wall portion which seals the electrolyte, the first substrate and/or the other substrate is folded or curved to project towards the oppositely arranged substrate.
SEKISUI CHEMICAL CO LTD [JP]
OOTSUKA TOMOHIRO [JP], NAKAJIMA SETSUO [JP]
Provided is an electrical accumulator equipped with: an electrode group comprising a first electrode, a second electrode, and a separator electrically insulating the first electrode from the second electrode; an electrolyte; a case housing the electrode group and the electrolyte and having an opening; and a sealing plate for sealing the case opening. The sealing plate has a degassing valve. The degassing valve has a circular breakaway portion. The breakaway portion has a first groove portion, a second groove portion, and a third groove portion that are shaped as straight lines. First end portions of the first groove portion, the second groove portion, and the third groove portion meet at the center of the breakaway portion.
SUMITOMO ELECTRIC INDUSTRIES [JP]
UEDA MITSUYASU [JP], MAJIMA MASATOSHI [JP]
H01G 11/14, H01G 11/78, H01M 2/04, H01M 2/12, H01M 2/36, H01M 10/052
The present invention is an embedded structure for a dye-sensitized photovoltaic cell characterized in that: the structure possessed is such that a dye-sensitized photovoltaic cell having at least a photoelectrode and a facing electrode disposed so as to face the photoelectrode is interposed between a pair of substrates; an inner surface side of at least one of the pair of substrates is a conducting layer having conductivity; and the conducting layer is electrically connected with the photoelectrode or the facing electrode.
SEKISUI CHEMICAL CO LTD [JP]
TOKITA DAISUKE [JP], YAMAGUCHI BUNJI [JP], KUNUGI SHUNSUKE [JP], OOTSUKA TOMOHIRO [JP] and others ...
H01G 9/20, E06B 5/00
Disclosed is a photoelectric conversion element wherein a porous semiconductor layer is prevented from peeling from an upper supporting body. In this photoelectric conversion element, a photoelectric conversion layer (112) having porous semiconductor layers (102, 103), a collecting electrode (104), an insulating layer (105), and a counter electrode (106) are disposed in this order from the side of a light-transmitting upper supporting body (101) positioned on the light incident side, by being sandwiched between the upper supporting body and a lower supporting body (110) positioned on the side opposite to the upper supporting body. Furthermore, the photoelectric conversion element has disposed therein an adhesion section (111), which contains a carrier transport material, and which is adjacent to at least the upper supporting body (101) and the porous semiconductor layer (103) by being disposed therebetween, said adhesion section having a film thickness of 0.5-10 nm.
SHARP KK [JP]
CHIBA YASUO, YAMANAKA RYOHSUKE, FUKUI ATSUSHI, KOMIYA RYOICHI and others ...
The present invention relates to an electronic device comprising a substrate and at least two electrodes spaced by a nanogap, wherein the at least two electrodes are bridged by at least one nanoparticle and wherein the at least one nanoparticle has an overlap area with the at least two electrodes higher than 2% of the area of the at least one nanoparticle. The present invention also relates to a method of manufacturing of said electronic device and to the use of said electronic device in photodetector, transistor, phototransistor, optical modulator, electrical diode, photovoltaic cell or electroluminescent component.
NEXDOT [FR], FONDS DE L ESPCI GEORGES CHARPAK [FR]
LHUILLIER EMMANUEL [FR], DUBERTRET BENOÎT [FR]
22.04.2014 EP2014016550722.04.2014 US201414258245
In order to reduce ESR and to increase the capacitance of a capacitor, the present invention is provided with an element that is wound by layering at least two positive-electrode-side electrode foils (36-1, 36-2) and at least two negative-electrode electrode foils (38-1, 38-2) in an alternating fashion with the electrode foil of one polarity being interposed between the electrode foils of the other polarity, and a separator (40) being sandwiched between the electrode foils of the positive- and negative-electrode sides. The element is provided with positive-electrode-side tabs (12, 22) leading out from one positive-electrode-side electrode foil, negative-electrode-side tabs (14, 32) leading out from one negative-electrode-side electrode foil, an external terminal (8) leading out from another positive-electrode-side electrode foil, and an external terminal (10) leading out from another negative-electrode-side electrode foil. At least one of the electrode foils of one polarity and at least two of the separators ...
NIPPON CHEMICON [JP]
SHIMIZU MAKOTO [JP], YAMASAKI NOBUYUKI [JP], OHTA MAKOTO [JP]
H01G 9/048, H01G 9/00
An energy storage apparatus can include a plurality of energy storage sub-modules adjacent one another, each of the plurality of energy storage sub-modules including a plurality of prismatic energy storage devices positioned on a carrying tray. An insulator sleeve can surround the plurality of prismatic energy storage devices positioned on the carrying tray and a pair of side plates positioned around the insulator sleeve. A first of the pair of side plates can be placed adjacent a first side of the insulator sleeve and a second of the pair of side plates can be placed adjacent a second opposing side of the insulator sleeve, where at least one of the pair of side plates has a plurality of protrusions distributed across an exterior surface. An air flow generator can be at a distal end of the energy storage apparatus and configure to draw air into and propel air flow through the energy storage apparatus.
MAXWELL TECHNOLOGIES INC [US]
LYNDS ROBERT SHAW [US]
H01G 11/00, B60K 6/28, H01G 11/82, H01M 2/10, H01M 10/613, H01M 10/6555
The purpose of the present invention is to provide a solvent for an electrolytic solution for use in electrochemical devices, which is chemically stable for a long period under high temperature conditions and has a stable liquid form at lower temperatures. The present invention is a solvent for an electrolytic solution for use in electrochemical devices, said solvent comprising a cyclic sulfone compound represented by formula (1), a linear alkyl sulfone compound represented by formula (2), and an organic amine compound and/or 4-tert-butylcatechol. In formula (1), R represents a hydrogen atom or a linear or branched alkyl group having 1 to 6 carbon atoms. In formula (2), R1 and R2 independently represent a linear or branched alkyl group having 1 to 5 carbon atoms, and may be the same as or different from each other.
SUMITOMO SEIKA CHEMICALS [JP]
MURAKAMI SHINYA [JP], OYAMA SHUNJI [JP], HIYAMA TAKEHIRO [JP]
H01G 11/60, H01M 10/0569
An electric vehicle and a capacitor thereof. The capacitor (100) of the electric vehicle is used for connecting a direct-current bus of the electric vehicle with an insulated gate bipolar transistor (200), and comprises: a shell (1), capacitor core groups and wiring terminal groups (2), wherein there are a plurality of capacitor core groups, the plurality of capacitor core groups are arranged in the shell (1) independently from each other, and each capacitor core group comprises one or more capacitor cores; and there are a plurality of wiring terminal groups (2), the plurality of wiring terminal groups (2) are arranged on the shell (1), the plurality of wiring terminal groups (2) are connected to the plurality of capacitor core groups in one to one correspondence, and each wiring terminal group (2) comprises a pair of electrodes (21) which extend from the shell (1) so as to be electrically connected to not only the direct-current bus of the electric vehicle but also the insulated gate bipolar transistor ...
BYD CO LTD [CN]
YANG WEI [CN]
The invention relates to a capacitor (1), particularly suitable for high-voltage applications, comprising at least one glass ceramic moulding (2) as a dielectric and two metal electrodes (3a, b), the metal electrodes being applied as metallic coatings on the opposing surfaces of the glass ceramic moulding. The glass ceramic (2) with metal electrodes (3a, b) has a plastic covering (4) which surrounds the glass ceramic (2) coated with the metal electrodes (3a, b), and in particular the uncoated lateral faces (2c) of the glass ceramic (2) are in full surface contact with the plastic. The invention also relates to a method for producing such a capacitor.
SCHOTT AG [DE]
BESINGER JÖRN [DE], LETZ MARTIN [DE], SCHULTZ NIKOLAUS [DE]
H01G 2/10, H01G 4/12, H01G 4/224
The present invention relates to an electrode comprising a conductive material and characterised by the fact of containing a porous crosslinked layer of metal particles, said metal particles being fused between them by a part of their outer surface, still leaving the remaining portion of the outer surface free, said particles being characterised in that they contain one or more metals selected from platinum, palladium, gold and mixtures thereof.
ENI SPA [IT]
RAMELLO STEFANO [IT], BUZZONI ROBERTO [IT]
The present invention relates to a power supply box body, a power supply box applying the power supply box body and a vehicle. The power supply box body comprises a box body top plate, a box body bottom plate and box body surrounding plates arranged between the box body top plate and the box body bottom plate. The box body top plate, the box body bottom plate and the box body surrounding plates form a closed power supply placement cavity in an enclosing manner. The box body top plate and the box body bottom plate are made of a heat conducting material. The outer side of the box body top plate is provided with an upper air duct plate that forms an upper air duct together with the outer side surface of the box body top plate in an enclosing manner. The outer side of the box body bottom plate is provided with a lower air duct plate that forms a lower air duct together with the outer side surface of the box body bottom plate in an enclosing manner. A heat dissipating fan is connected at an air inlet and/or an ...
ZHENGZHOU YUTONG BUS CO LTD [CN]
CHEN YUWEI [CN], DU YINGYING [CN], ZHOU SHIGUO [CN], WANG SHUAI [CN] and others ...
H01G 11/78, H01G 11/10, H01G 11/18
This article discloses the Innovation of a Hybrid Supercharged Ultra Cell System where the Charging and Discharging Process is managed by the Energy Management Controller Hardware that can Charged and Discharged from the Graphene based Ultra Capacitors Bank at tremendous speed and Coupled with Lithium Buffer Energy Reservoir can power up Automobiles [Gas Engine Vehicle, Hybrid or Electric Vehicle], Solar Power Applications and other portable Power Storage Medium
LO KOK ONN [MY]
LO KOK ONN [MY]
H01G 11/10, H01G 11/32
The present invention relates to a flexible photoelectrode and a manufacturing method thereof, and a dye-sensitized solar cell using the same. More particularly, the present invention relates to a flexible photoelectrode capable of forming a semiconductor electrode with excellent photoelectric conversion efficiency on a plastic substrate at low temperatures in a simple and stable manner, in which it is prepared by forming a nanocrystalline metal oxide layer calcined at high temperature on a high temperature resistant substrate, and transferring it to a flexible transparent substrate by a transfer method using an HF solution, and a flexible dye-sensitized solar cell comprising the same.
KOREA INST SCI & TECH [KR]
KO MIN JAE [KR], KIM KYUNGKON [KR], KIM WON MOK [KR], HAN SEUNG HEE [KR] and others ...
01.07.2015 US20151478923420.01.2011 KR2011000594627.07.2011 US201113191692
A high energy density asymmetric pseudocapacitor includes a cathode plate, an anode plate, and a separator. The cathode plate includes a first conductive substrate and a porous cathode film formed on the first conductive substrate. The porous cathode film includes a carbon nano-tube network and a plurality of composite flakes. Each of the composite flakes contains graphene, a transition metal compound and carbon nano-tubes. The anode plate includes a second conductive substrate and an anode film formed on the second conductive substrate. The anode film contains graphene and carbon nano-tubes.
UNIV NAT CHIAO TUNG [TW]
TSENG TSEUNG-YUEN [TW], HUNG CHUNG-JUNG [TW], LIN PANG [TW]
H01G 11/36, H01G 11/46, H01G 11/52, H01G 11/58, H01G 11/86
By producing a positive electrode having a large capacity commensurate with the negative electrode capacity, a lithium ion capacitor having an increased capacity can be provided. A lithium ion capacitor includes a positive electrode including a positive electrode active material mainly composed of activated carbon and a positive electrode current collector, a negative electrode including a negative electrode active material capable of occluding and desorbing lithium ions and a negative electrode current collector, and a nonaqueous electrolyte containing a lithium salt, in which the positive electrode current collector is an aluminum porous body having a three-dimensional structure, the positive electrode active material is filled into the positive electrode current collector, and the negative electrode current collector is a metal foil or a metal porous body.
SUMITOMO ELECTRIC INDUSTRIES [JP]
OKUNO KAZUKI [JP], GOTO KENGO [JP], KIMURA KOUTAROU [JP], OTA HAJIME [JP] and others ...
12.10.2011 JP2011022450203.10.2012 WO2012JP75629
H01G 11/38, H01G 11/06, H01G 11/24, H01G 11/56, H01G 11/68
A method to a fabricate high surface area, high performance supercapacitor includes include applying a metal layer to at least a portion of a nanostructure; after applying the metal layer, oxidizing the metal layer; applying a plurality of additional metal layers onto a previously oxidized metal layer; and after applying each additional metal layer, oxidizing the additional metal layer prior to applying a successive additional metal layer. The metal layers may include a composition comprising at least one metal, the at least one metal selected from the group consisting of ruthenium, titanium, manganese, vanadium, iron, tin, cobalt and nickel. Optionally, each of the additional metal layers may be applied using atomic layering deposition (ALD).
MASDAR INST OF SCIENCE AND TECHNOLOGY [AE], UNIV CALIFORNIA [US]
WARREN ROSEANNE [US], SAMMOURA FIRAS [US], LIN LIWEI [US]
21.01.2015 US20151460210423.01.2014 US201461930917P
H01G 11/46, C25D 11/26, C25D 11/34, H01G 11/04, H01G 11/86
A photoelectrode for dye-sensitized solar cells of the present invention includes a light-transmitting substrate including a transparent electroconductive layer formed on a light-transmitting base; an adhesion layer formed on the transparent electroconductive layer, the adhesion layer being configured of an electroconductive portion formed of electroconductive particles and a coating layer formed by applying metal alkoxide thereon to cover the electroconductive particles; and a photoelectric conversion layer formed on the adhesion layer by using a photoelectric conversion material in which a sensitizing dye is supported on a functional semiconductor.
UNIV TOKYO SCI EDUC FOUND [JP], TOPPAN PRINTING CO LTD [JP]
WATANABE NAOYA [JP], KUDO TOMOHIRO [JP], OZAWA HIRONOBU [JP], ARAKAWA HIRONORI [JP] and others ...
23.10.2012 JP2012023375524.06.2013 WO2013JP67227
A multilayer dielectric film including a first dielectric layer made from a material having a first breakdown field strength and a second dielectric layer disposed on the first dielectric layer made from a material having a different breakdown filed strength. A multilayer film including first and second electrically conductive layers separated by at least first and second dielectric layers is also disclosed. The first dielectric layer is disposed on the first electrically conductive layer, and the second dielectric layer is disposed on the first dielectric layer. The first electrically conductive layer can have at least one of an average surface roughness of at least ten nanometers, a thickness of at least ten micrometers, or an average visible light transmission of up to ten percent. The first dielectric layer may be a polymer and typically has a lower dielectric constant than the second dielectric layer, which may be ceramic.
3M INNOVATIVE PROPERTIES CO [US]
GHOSH DIPANKAR [US], LYONS CHRISTOPHER S [US], GORRELL ROBIN E [US], MAKI STEPHEN P [US] and others ...
21.11.2013 US20131464664821.11.2012 US201261728986P13.03.2013 US201361779906P21.11.2013 WO2013US71192
H01G 4/10, C23C 14/08, C23C 14/34, C23C 16/22, C23C 28/00, C25D 5/00
Provided is a method for manufacturing a capacitor. The method includes forming a separator on a first electrode, forming a second electrode on the separator, and filling pores with an electrolyte, wherein the separator includes patterns and pores defined by the patterns, and the patterns formed by directly applying an ink to the first electrode through a printing process.
KOREA ELECTRONICS TELECOMM [KR]
YUN HO-GYEONG [KR], YOU IN-KYU [KR], YANG YONG SUK [KR], HONG SUNGHOON [KR] and others ...
H01G 11/52, H01G 11/24, H01G 11/84
A multilayer ceramic capacitor may include: a ceramic body in which dielectric layers having first via holes are stacked in a thickness direction; first internal electrodes having second via holes disposed in positions corresponding to those of the first via holes and exposed to at least one side surface of the ceramic body; second internal electrodes having third via holes disposed in positions corresponding to those of the first and second via holes; a via electrode passing through the first to third via holes to thereby be exposed to upper and lower surfaces of the ceramic body, and connected to the third via holes; and a first external electrode disposed on the at least one side surface of the ceramic body to be connected to a portion of the first internal electrode exposed to the exterior of the ceramic body.
SAMSUNG ELECTRO MECH [KR]
CHOI WOO JIN [KR]
H01G 4/236, H01G 2/06, H01G 4/005, H01G 4/12, H01G 4/30
There are provided a multilayer ceramic capacitor and a circuit board having the same. The multilayer ceramic capacitor may include: first and second internal electrodes connected to first and second external electrodes, respectively, and disposed to face each other; and third and fourth internal electrodes connected to the first and second external electrodes, respectively, and disposed to face each other, a connection area of the third and fourth internal electrodes with the first and second external electrodes being different from that of the first and second internal electrodes with the first and second external electrodes, and the first and second external electrodes including first and second conductive layers disposed in inner portions thereof and first and second conductive resin layers disposed in outer portions thereof, respectively.
SAMSUNG ELECTRO MECH [KR]
LEE BYOUNG HWA [KR], JUNG JIN MAN [KR], LEE JIN WOO [KR], NA EUN SANG [KR] and others ...
H01G 4/30, H01G 4/012, H01G 4/12, H01G 4/248, H05K 1/18
The present invention relates to a multi-layer capacitor. The multi-layer capacitor of the present invention includes a main body formed by alternately stacking a plurality of dielectric layers and a plurality of inner electrode layers, in which all the plurality of dielectric layers are poled in a same direction; a cover layer for covering and protecting the main body from outside; and outer electrodes electrically connected to the inner electrode layers to apply voltage to the inner electrode layers. Since deformation is offset overall in the multi-layer capacitor of the present invention, the piezoelectric effect occurs in an opposite direction in each of adjacent dielectric layers due to the poling process, and thus the present invention has an effect of reducing vibration and noise.
UNIV YONSEI IACF [KR]
PARK NO CHEOL [KR], KO BYUNG HAN [KR], PARK KYOUNG SU [KR], JEONG SANG GEUK [KR] and others ...
H01G 4/30, H01G 4/012, H01G 4/12, H01G 4/248
A capacitor electrode includes a conductive base member and an electrode part electrically connected to the base member. The electrode part contains carbon particles of a first carbon material capable of adsorbing and desorbing ions. The electrode part further contains voids including first voids with diameters of not less than 0.2 [mu]m and not more than 1.0 [mu]m, and second voids with diameters of not less than 0.05 [mu]m and less than 0.2 [mu]m. The value of (VAVA)/(VBM) is greater than 0.022, where VA is the sum of the volumes of the first voids, VB is the sum of the volumes of the second voids, and M is the volume of the electrode part per unit weight of the electrode part.
PANASONIC IP MAN CO LTD [JP]
NOBUMORI CHIHO [JP], SAKATA MOTOHIRO [JP], FUJITA MITSUHIRO [JP]
09.11.2012 JP2012024706708.10.2013 JP2013021078801.11.2013 WO2013JP06480
H01G 9/048, H01G 9/02, H01G 9/042, H01G 9/145
A dye-sensitized solar cell package including a lower substrate, a glass layer, an upper cover arranged series. The glass layer is between the upper cover and the lower substrate. Two conductive metal layers are respectively formed on the surface of the upper cover and the lower substrate which are oriented toward the glass layer. The upper cover, the glass layer and the lower substrate are welded together by laser. The invention also provides a method for manufacturing the dye sensitized solar cells package.
HON HAI PREC IND CO LTD [TW]
CHANG HSIN-HUA [TW]
H01G 9/20, H01G 9/00
According to one embodiment, an electronic device includes at least one variable capacitor including a first electrode and a second electrode, and being brought into one of a first state and a second state according to a voltage applied between the first electrode and the second electrode, the first electrode and the second electrode being closer to each other in the second state compared with in the first state, and a charge pump circuit provided in a first integrated circuit chip and producing a voltage for establishing the second state. An external capacitor is connectable to the first integrated circuit chip and is receivable the voltage produced by the charge pump circuit.
TOSHIBA KK [JP]
IKEHASHI TAMIO [JP]
H01G 7/00, H01G 17/00
A method and apparatus for use in a digitally tuning a capacitor in an integrated circuit device is described. A Digitally Tuned Capacitor DTC is described which facilitates digitally controlling capacitance applied between a first and second terminal. In some embodiments, the first terminal comprises an RF+ terminal and the second terminal comprises an RF- terminal. In accordance with some embodiments, the DTCs comprise a plurality of sub-circuits ordered in significance from least significant bit (LSB) to most significant bit (MSB) sub-circuits, wherein the plurality of significant bit sub-circuits are coupled together in parallel, and wherein each sub-circuit has a first node coupled to the first RF terminal, and a second node coupled to the second RF terminal. The DTCs further include an input means for receiving a digital control word, wherein the digital control word comprises bits that are similarly ordered in significance from an LSB to an MSB.
PEREGRINE SEMICONDUCTOR CORP [US]
RANTA TERO TAPIO [US]
04.03.2015 US20151463891727.08.2010 US2010073595402.03.2009 WO2009US0135828.02.2008 US20080067634P
A photoelectric conversion element includes a photoanode including a semiconductor layer and dye molecules located on the semiconductor layer; a counter electrode facing the photoanode; and an electrolyte medium located between the photoanode and the counter electrode, wherein each of the dye molecules is represented by a general formula [I] below where R1 and R2 each independently represent an alkyl group having 8 or more carbon atoms; R9 represents an alkylene group or an aralkylene group; and Y2 represents an acidic group.
PANASONIC CORP [JP]
HAYASHI NAOKI [JP], SUZUKA MICHIO [JP], YABE HIROKI [JP], SEKIGUCHI TAKASHI [JP] and others ...
A multilayer ceramic capacitor may include a capacitance forming layer including dielectric layers and internal electrodes disposed on the dielectric layers; a lower cover layer disposed below the capacitance forming layer; an upper cover layer disposed above the capacitance forming layer; and a plurality of crack inducing air gaps disposed in the lower cover layer.
SAMSUNG ELECTRO MECH [KR]
CHOI WOO JIN [KR]
H01G 2/14, H01G 4/012, H01G 4/12, H01G 4/248, H01G 4/30
Provided is a nonaqueous lithium storage element which is obtained by housing an electrode body and a nonaqueous electrolyte solution containing a lithium salt in an outer case, said electrode body being composed of a negative electrode that is composed of a negative electrode collector and a negative electrode active material layer laminated on one or both surfaces of the negative electrode collector, a positive electrode that is composed of a positive electrode collector and a positive electrode active material layer laminated on one or both surfaces of the positive electrode collector, and a separator.
ASAHI CHEMICAL IND [JP]
OKADA NOBUHIRO [JP], KAMIJO TAKESHI [JP], MORI SHIRO [JP], YAMASAKI TAKASHI [JP] and others ...
06.12.2012 JP2012026759228.06.2013 JP2013013671705.12.2013 WO2013JP82723
H01G 11/06, H01G 11/24, H01G 11/28, H01G 11/34, H01G 11/40, H01G 11/42, H01G 11/44, H01G 11/52, H01G 11/56, H01G 11/78, H01G 11/86, H01M 4/04, H01M 4/587, H01M 10/0525
Provided is an LC composite component having a multi-layer substrate, a pattern coil, and a chip capacitive element. The multi-layer substrate is configured such that insulating layers are stacked. The pattern coil forms a coiled shape of which the coil axis extends along a stacking direction of the multi-layer substrate, and includes a coil conductor disposed between the insulating layers. The chip capacitive element includes a ceramic body having a relative permittivity higher than that of the insulating layers and counter electrodes. The chip capacitive element is at least partially disposed within the pattern coil.
MURATA MANUFACTURING CO [JP]
YOSUI KUNIAKI [JP], BABA TAKAHIRO [JP], TAMURA WATARU [JP]
22.01.2013 JP2013000902926.02.2013 JP2013003572106.06.2013 JP2013012027309.12.2013 WO2013JP82928
H01G 4/40, H01G 4/01, H01G 4/06, H01G 4/224
A plurality of parallel capacitors is constructed using an elongate common capacitor electrode with individual capacitors formed from individual capacitor electrodes spaced along and separated from the common electrode by a layer of dielectric material. The layer of dielectric material can be a dielectric film material or a ceramic material. The layer of dielectric material can be tapered along the common electrode, and/or additional dielectric material can be positioned between edges of adjacent individual electrodes. An individual electrode at one end of the common electrode can be made wider to increase its capacitance.
HANINGTON GARY [US]
HANINGTON GARY [US]
09.03.2015 US20151464238719.06.2012 US20121352719103.03.2009 US20090397015