WO1994028563A1 - Supercapacitor and process for manufacturing same - Google Patents
Supercapacitor and process for manufacturing same Download PDFInfo
- Publication number
- WO1994028563A1 WO1994028563A1 PCT/CA1994/000275 CA9400275W WO9428563A1 WO 1994028563 A1 WO1994028563 A1 WO 1994028563A1 CA 9400275 W CA9400275 W CA 9400275W WO 9428563 A1 WO9428563 A1 WO 9428563A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- current collector
- container
- carbon
- electrode
- collector substrate
- Prior art date
Links
Classifications
-
- 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
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
- H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
-
- 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
- H01G11/32—Carbon-based
-
- 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
- H01G11/32—Carbon-based
- H01G11/40—Fibres
-
- 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
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
-
- 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
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7500048A JPH09506209A (en) | 1993-05-21 | 1994-05-19 | Improved supercapacitor and manufacturing method thereof |
EP94915497A EP0699337A1 (en) | 1993-05-21 | 1994-05-19 | Supercapacitor and process for manufacturing same |
US08/631,680 US5649982A (en) | 1987-05-21 | 1996-04-10 | Process for manufacturing super capacitor |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/065,987 | 1993-05-21 | ||
US08/065,987 US5581438A (en) | 1993-05-21 | 1993-05-21 | Supercapacitor having electrodes with non-activated carbon fibers |
US08/631,680 US5649982A (en) | 1987-05-21 | 1996-04-10 | Process for manufacturing super capacitor |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994028563A1 true WO1994028563A1 (en) | 1994-12-08 |
Family
ID=26746242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA1994/000275 WO1994028563A1 (en) | 1987-05-21 | 1994-05-19 | Supercapacitor and process for manufacturing same |
Country Status (5)
Country | Link |
---|---|
US (1) | US5581438A (en) |
EP (1) | EP0699337A1 (en) |
JP (1) | JPH09506209A (en) |
CA (1) | CA2161444A1 (en) |
WO (1) | WO1994028563A1 (en) |
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US20090035657A1 (en) * | 2006-10-23 | 2009-02-05 | Buiel Edward R | Electrode for Hybrid Energy Storage Device and Method of Making Same |
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US7881042B2 (en) * | 2006-10-26 | 2011-02-01 | Axion Power International, Inc. | Cell assembly for an energy storage device with activated carbon electrodes |
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US7867592B2 (en) | 2007-01-30 | 2011-01-11 | Eksigent Technologies, Inc. | Methods, compositions and devices, including electroosmotic pumps, comprising coated porous surfaces |
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JP2013521656A (en) | 2010-03-02 | 2013-06-10 | アプライド ナノストラクチャード ソリューションズ リミテッド ライアビリティー カンパニー | Electrical device wound around spiral including carbon nanotube leaching electrode material, production method and production apparatus thereof |
US8780526B2 (en) | 2010-06-15 | 2014-07-15 | Applied Nanostructured Solutions, Llc | Electrical devices containing carbon nanotube-infused fibers and methods for production thereof |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0156292A2 (en) * | 1984-03-19 | 1985-10-02 | Hitachi Maxell Ltd. | Electrical double layer capacitor and production of the same |
JPH02240911A (en) * | 1989-03-15 | 1990-09-25 | Matsushita Electric Ind Co Ltd | Electric double layer capacitor |
SU1735925A1 (en) * | 1982-08-12 | 1992-05-23 | Научно-производственное объединение "Квант" | Reservoir capacitor electrode composition |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984000246A1 (en) * | 1982-06-30 | 1984-01-19 | Matsushita Electric Ind Co Ltd | Double electric layer capacitor |
US4597028A (en) * | 1983-08-08 | 1986-06-24 | Matsushita Electric Industrial Co., Ltd. | Electric double layer capacitor and method for producing the same |
US4906535A (en) * | 1987-07-06 | 1990-03-06 | Alupower, Inc. | Electrochemical cathode and materials therefor |
JPH0240908A (en) * | 1988-08-01 | 1990-02-09 | Elna Co Ltd | Etching device |
DE69128805T2 (en) * | 1990-03-29 | 1998-05-14 | Matsushita Electric Ind Co Ltd | Electrolytic double layer capacitor and process for its manufacture |
-
1993
- 1993-05-21 US US08/065,987 patent/US5581438A/en not_active Expired - Lifetime
-
1994
- 1994-05-19 EP EP94915497A patent/EP0699337A1/en not_active Ceased
- 1994-05-19 WO PCT/CA1994/000275 patent/WO1994028563A1/en not_active Application Discontinuation
- 1994-05-19 CA CA002161444A patent/CA2161444A1/en not_active Abandoned
- 1994-05-19 JP JP7500048A patent/JPH09506209A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1735925A1 (en) * | 1982-08-12 | 1992-05-23 | Научно-производственное объединение "Квант" | Reservoir capacitor electrode composition |
EP0156292A2 (en) * | 1984-03-19 | 1985-10-02 | Hitachi Maxell Ltd. | Electrical double layer capacitor and production of the same |
JPH02240911A (en) * | 1989-03-15 | 1990-09-25 | Matsushita Electric Ind Co Ltd | Electric double layer capacitor |
Non-Patent Citations (3)
Title |
---|
DATABASE WPI Section Ch Week 9316, Derwent World Patents Index; Class A12, AN 93-132991 * |
PATENT ABSTRACTS OF JAPAN vol. 14, no. 557 (E - 1011) 11 December 1990 (1990-12-11) * |
See also references of EP0699337A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPH09506209A (en) | 1997-06-17 |
US5581438A (en) | 1996-12-03 |
EP0699337A1 (en) | 1996-03-06 |
CA2161444A1 (en) | 1994-12-08 |
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