WO2003088374A3 - Dispositif supercondensateur a capacite accrue - Google Patents

Dispositif supercondensateur a capacite accrue Download PDF

Info

Publication number
WO2003088374A3
WO2003088374A3 PCT/CA2003/000508 CA0300508W WO03088374A3 WO 2003088374 A3 WO2003088374 A3 WO 2003088374A3 CA 0300508 W CA0300508 W CA 0300508W WO 03088374 A3 WO03088374 A3 WO 03088374A3
Authority
WO
WIPO (PCT)
Prior art keywords
chosen
group
carbon
separator
oxide
Prior art date
Application number
PCT/CA2003/000508
Other languages
English (en)
Other versions
WO2003088374A2 (fr
Inventor
Jeffrey Philips
Donald Hewson
Original Assignee
Powergenix Systems Inc
Jeffrey Philips
Donald Hewson
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Powergenix Systems Inc, Jeffrey Philips, Donald Hewson filed Critical Powergenix Systems Inc
Priority to AU2003227150A priority Critical patent/AU2003227150A1/en
Publication of WO2003088374A2 publication Critical patent/WO2003088374A2/fr
Publication of WO2003088374A3 publication Critical patent/WO2003088374A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/22—Devices using combined reduction and oxidation, e.g. redox arrangement or solion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/02—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof using combined reduction-oxidation reactions, e.g. redox arrangement or solion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/04—Hybrid capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/46—Metal oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/52—Separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/30—Nickel accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/045—Electrochemical coating; Electrochemical impregnation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/32—Nickel oxide or hydroxide electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0472—Vertically superposed cells with vertically disposed plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/049—Manufacturing of an active layer by chemical means
    • H01M4/0497—Chemical precipitation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13—Energy storage using capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

L'invention concerne un dispositif de stockage d'énergie comprenant une électrode positive à base de nickel, une électrode négative à base de carbone, un séparateur et un électrolyte aqueux. L'électrode positive contient entre 3 et 95 % en poids d'hydroxyde de nickel, le reste étant choisi dans le groupe constitué par: de la poudre de nickel, de la poudre de cobalt, de la poudre de carbone et des mélanges de ceux-ci. L'électrode négative contient entre 10 et 95 % en poids de carbone, le reste étant constitué par au moins un couple redox. L'électrolyte est une solution alcaline aqueuse et le séparateur est choisi dans le groupe constitué par : un matériau séparateur en nylon non-tissé, du polypropylène microporeux, du polyéthylène microporeux et des combinaisons et mélanges de ceux-ci. Le couple redox est généralement choisi dans le groupe des couples redox actifs qui contiennent comme matière active de l'oxyde de bismuth, de l'oxyde d'indium, de l'oxyde de cobalt, de l'oxyde de fer, de l'hydroxyde de fer, des hydrures de métaux des groupes IIIA, IIIB, IVA, IVB, VB, VIB, VIIB et VIII du tableau périodique, des hydrures de mischmetal, des oxydes de mischmetal et des combinaisons de ceux-ci.
PCT/CA2003/000508 2002-04-08 2003-04-04 Dispositif supercondensateur a capacite accrue WO2003088374A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003227150A AU2003227150A1 (en) 2002-04-08 2003-04-04 Asymmetric supercapacitor device with extended capability

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002380954A CA2380954A1 (fr) 2002-04-08 2002-04-08 Supercondensateur de capacite augmentee
CA2,380,954 2002-04-08

Publications (2)

Publication Number Publication Date
WO2003088374A2 WO2003088374A2 (fr) 2003-10-23
WO2003088374A3 true WO2003088374A3 (fr) 2004-09-02

Family

ID=29220478

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2003/000508 WO2003088374A2 (fr) 2002-04-08 2003-04-04 Dispositif supercondensateur a capacite accrue

Country Status (3)

Country Link
AU (1) AU2003227150A1 (fr)
CA (1) CA2380954A1 (fr)
WO (1) WO2003088374A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2380954A1 (fr) * 2002-04-08 2003-10-08 Powergenix Systems, Inc. Supercondensateur de capacite augmentee
CN102354615B (zh) * 2011-09-30 2013-01-16 天津国泰之光新材料技术研究院有限公司 一种高能镍碳超级电容器正极板浆料的制备方法
CN102354617B (zh) * 2011-09-30 2012-10-03 天津国泰之光新材料技术研究院有限公司 一种高能镍碳超级电容器正极板浆料
FR2989215B1 (fr) * 2012-04-06 2015-04-03 Thales Sa Electrode hybride pour supercondensateur
EP2966709B1 (fr) * 2014-07-09 2018-01-10 VARTA Microbattery GmbH Élement électrochimique secondaire
US20170187033A1 (en) * 2014-07-09 2017-06-29 Varta Microbattery Gmbh Secondary electrochemical cell and charging method
EP3178125B1 (fr) * 2014-08-08 2018-09-26 VARTA Microbattery GmbH Élément électrochimique secondaire à base de nickel / fer
EP2983236B1 (fr) * 2014-08-08 2017-10-18 VARTA Microbattery GmbH Élément électrochimique secondaire à base de nickel / fer
CN104681888B (zh) * 2015-01-06 2017-02-22 宁波中车新能源科技有限公司 一种锂离子电容电池的负压阶梯式化成方法
CN109950050B (zh) * 2019-04-17 2021-04-16 武汉工程大学 一种基于碳化三聚氰胺泡沫@ Bi2O3纳米片超级电容器电极材料的制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585999A (en) * 1994-09-30 1996-12-17 The United States Of America As Represented By The Secretary Of The Air Force Supercapacitor electrochemical cell
EP0786786A1 (fr) * 1995-08-14 1997-07-30 Aktsionernoe Obschestvo Zakrytogo Tipa "Elton" Condensateur a couche electrique double
EP0964416A1 (fr) * 1997-11-11 1999-12-15 Nauchno-Proizvodstvennoe Predpriyatie "EKSIN" Condensateur a couche electrique double
US6181546B1 (en) * 1999-01-19 2001-01-30 Aktsionernoe Obschestvo Zakrytogo Tipa “Elton” Double layer capacitor
WO2001057895A1 (fr) * 2000-02-01 2001-08-09 Cabot Corporation Condensateurs et supercondensateurs contenant des produits carbones modifies
EP1156500A1 (fr) * 1998-11-27 2001-11-21 Sergey Nikolaevich Razumov Condensateur electrochimique asymetrique
CA2380954A1 (fr) * 2002-04-08 2003-10-08 Powergenix Systems, Inc. Supercondensateur de capacite augmentee

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585999A (en) * 1994-09-30 1996-12-17 The United States Of America As Represented By The Secretary Of The Air Force Supercapacitor electrochemical cell
EP0786786A1 (fr) * 1995-08-14 1997-07-30 Aktsionernoe Obschestvo Zakrytogo Tipa "Elton" Condensateur a couche electrique double
US5986876A (en) * 1995-08-14 1999-11-16 Aktsionernoe Obschestvo Zakrytogo Tipa "Elton" Double-layer capacitor
EP0964416A1 (fr) * 1997-11-11 1999-12-15 Nauchno-Proizvodstvennoe Predpriyatie "EKSIN" Condensateur a couche electrique double
EP1156500A1 (fr) * 1998-11-27 2001-11-21 Sergey Nikolaevich Razumov Condensateur electrochimique asymetrique
US6181546B1 (en) * 1999-01-19 2001-01-30 Aktsionernoe Obschestvo Zakrytogo Tipa “Elton” Double layer capacitor
WO2001057895A1 (fr) * 2000-02-01 2001-08-09 Cabot Corporation Condensateurs et supercondensateurs contenant des produits carbones modifies
CA2380954A1 (fr) * 2002-04-08 2003-10-08 Powergenix Systems, Inc. Supercondensateur de capacite augmentee

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CONWAY B E ET AL: "The role and utilization of pseudocapacitance for energy storage by supercapacitors", JOURNAL OF POWER SOURCES, ELSEVIER SEQUOIA S.A. LAUSANNE, CH, vol. 66, no. 1-2, 1 May 1997 (1997-05-01), pages 1 - 14, XP004082296, ISSN: 0378-7753 *
CONWAY B E: "Transition from 'supercapacitor' to 'battery' behavior in electrochemical energy storage", PROCEEDINGS OF THE INTERNATIONAL POWER SOURCES SYMPOSIUM. CHERRY HILL, JUNE 25 - 28, 1990, NEW YORK, IEEE, US, vol. SYMP. 34, 25 June 1990 (1990-06-25), pages 319 - 327, XP010038403, ISBN: 0-87942-604-7 *

Also Published As

Publication number Publication date
WO2003088374A2 (fr) 2003-10-23
AU2003227150A1 (en) 2003-10-27
CA2380954A1 (fr) 2003-10-08
AU2003227150A8 (en) 2003-10-27

Similar Documents

Publication Publication Date Title
EP1309022A3 (fr) Matière active et positive pour electrode et pile secondaire à electrolyte non aqueux
WO2003088374A3 (fr) Dispositif supercondensateur a capacite accrue
TWI256158B (en) Lithium secondary battery
TW200614563A (en) Anode active material and battery using the same
WO2006050022A3 (fr) Batterie au lithium-ion
WO2009070541A3 (fr) Pile au nickel-métal-hydrure utilisant un séparateur de conduction d'ions alcalins
WO2008139157A8 (fr) Anode de silicium pour une batterie rechargeable
MY151488A (en) Improved energy storage device
TW200635114A (en) Anode active material and the battery using the same
AU2002220420A1 (en) Positive and negative interactive electrode formulation for a zinc-containing cell having an alkaline electrolyte
CA2277227A1 (fr) Batterie d'accumulateurs aux alcalis blindee
EP2221903A3 (fr) Électrode positive pour batterie au lithium rechargeable et batterie au lithium rechargeable la comprenant
JPH07282862A (ja) ガス拡散電極を備えた電池並びにその充電及び放電方法
JP2018160387A (ja) アルカリ蓄電池
EP1249885A3 (fr) Batterie nickel-métal hydrure
JP2003523043A5 (fr)
Zhao et al. Progress of Research on the Li-rich Cathode Materials xLi 2 MnO 3·(1-x) LiMO 2 (M= Co, Fe, Ni Mn…) for Li-ion Batteries
EP0901179A3 (fr) Batterie alcaline rechargeable
TW466790B (en) Rectangular battery
ATE158114T1 (de) Gasdicht verschlossener alkalischer akkumulator in form einer knopfzelle
EP1777763A3 (fr) Pile alcaline
JP2005340053A (ja) 密閉形蓄電池
JP2021040078A (ja) パウチ型スーパーキャパシタ、正極材料及び負極材料
EP1137083A3 (fr) Electrode de type non fritté pour accumulateur alcalin et accumulateur alcalin
CA2267715A1 (fr) Batterie d'accumulateurs alcalin-zinc sans entretien

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP