JP4225334B2 - 蓄電装置用電極および蓄電装置 - Google Patents
蓄電装置用電極および蓄電装置 Download PDFInfo
- Publication number
- JP4225334B2 JP4225334B2 JP2006228984A JP2006228984A JP4225334B2 JP 4225334 B2 JP4225334 B2 JP 4225334B2 JP 2006228984 A JP2006228984 A JP 2006228984A JP 2006228984 A JP2006228984 A JP 2006228984A JP 4225334 B2 JP4225334 B2 JP 4225334B2
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- Prior art keywords
- electrode
- region
- bipolar
- current collector
- storage device
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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
-
- 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
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
- H01M2004/025—Electrodes composed of, or comprising, active material with shapes other than plane or cylindrical
-
- 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
- H01M2004/029—Bipolar electrodes
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Description
11:集電体
12a、12b:電極パターン(正極層、負極層)
13:イオン伝導層
22a、32a、42a:電極パターン
100:バイポーラ型電池
200:狭持部材
Claims (9)
- 集電体と、
前記集電体の表面に形成された複数の電極パターンとを有し、
蓄電装置用電極のうち放熱性が第1の領域よりも低い第2の領域内における前記電極パターンの形成密度が、前記第1の領域内における前記電極パターンの形成密度よりも低いとともに、
前記第2の領域内において隣り合う前記電極パターンの間隔が、前記第1の領域内において隣り合う前記電極パターンの間隔よりも大きいことを特徴とする蓄電装置用電極。 - 前記第2の領域が、前記第1の領域に対して前記集電体の中心側に位置しているとともに、前記第1の領域が、前記第2の領域に対して前記集電体の端部側に位置していることを特徴とする請求項1に記載の蓄電装置用電極。
- 前記複数の電極パターンは、隣り合う前記電極パターンの間隔が、前記集電体の端部から中心に向かって大きくなるように形成されていることを特徴とする請求項2に記載の蓄電装置用電極。
- 前記複数の電極パターンの面積が略等しいことを特徴とする請求項2又は3に記載の蓄電装置用電極。
- 集電体と、
前記集電体の表面に形成された複数の電極パターンとを有し、
蓄電装置用電極のうち放熱性が第1の領域よりも低い第2の領域内における前記電極パターンの形成密度が、前記第1の領域内における前記電極パターンの形成密度よりも低いとともに、
隣り合う前記電極パターンの間隔が略同一であって、前記第2の領域内に位置する前記各電極パターンの面積が、前記第1の領域内に位置する前記各電極パターンの面積よりも小さいことを特徴とする蓄電装置用電極。 - 前記第2の領域が、前記第1の領域に対して前記集電体の中心側に位置しているとともに、前記第1の領域が、前記第2の領域に対して前記集電体の端部側に位置していることを特徴とする請求項5に記載の蓄電装置用電極。
- 前記複数の電極パターンは、前記各電極パターンの面積が、前記集電体の端部から中心に向かって小さくなるように形成されていることを特徴とする請求項6に記載の蓄電装置用電極。
- 請求項1から7のいずれか1つに記載の蓄電装置用電極を、正極及び負極の少なくとも一方として用いたことを特徴とする蓄電装置。
- 互いに積層された複数の蓄電装置用電極を有する蓄電装置であって、
前記各蓄電装置用電極は、集電体と、前記集電体の表面に形成された複数の電極パターンとを有し、
前記各蓄電装置用電極のうち放熱性が他の領域よりも低い領域における前記電極パターンの形成密度が、前記他の領域における前記電極パターンの形成密度よりも低くなっており、
前記複数の蓄電装置用電極のうち、積層方向で対応する領域における電極パターンの形成密度が互いに異なることを特徴とする蓄電装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006228984A JP4225334B2 (ja) | 2006-08-25 | 2006-08-25 | 蓄電装置用電極および蓄電装置 |
EP07804784A EP2054958B1 (en) | 2006-08-25 | 2007-08-21 | Electrode for a power storing apparatus and power storing apparatus provided with that electrode |
US12/438,402 US8637178B2 (en) | 2006-08-25 | 2007-08-21 | Electrode for a power storing apparatus and power storing apparatus provided with that electrode |
PCT/IB2007/002392 WO2008023240A2 (en) | 2006-08-25 | 2007-08-21 | Electrode for a power storing apparatus and power storing apparatus provided with that electrode |
CN200780031659.1A CN101507014B (zh) | 2006-08-25 | 2007-08-21 | 用于蓄电装置的电极和设置有该电极的蓄电装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006228984A JP4225334B2 (ja) | 2006-08-25 | 2006-08-25 | 蓄電装置用電極および蓄電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008053088A JP2008053088A (ja) | 2008-03-06 |
JP4225334B2 true JP4225334B2 (ja) | 2009-02-18 |
Family
ID=38917644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006228984A Expired - Fee Related JP4225334B2 (ja) | 2006-08-25 | 2006-08-25 | 蓄電装置用電極および蓄電装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8637178B2 (ja) |
EP (1) | EP2054958B1 (ja) |
JP (1) | JP4225334B2 (ja) |
CN (1) | CN101507014B (ja) |
WO (1) | WO2008023240A2 (ja) |
Families Citing this family (21)
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JP5286650B2 (ja) * | 2006-07-19 | 2013-09-11 | トヨタ自動車株式会社 | 2次電池 |
EP2521201A1 (en) * | 2007-02-12 | 2012-11-07 | Randy Ogg | Stacked constructions for electrochemical batteries |
CA2750164C (en) | 2009-01-27 | 2015-06-30 | G4 Synergetics, Inc. | Variable volume containment for energy storage devices |
JP2011253804A (ja) | 2010-05-07 | 2011-12-15 | Nissan Motor Co Ltd | 電極構造体、その製造方法及び双極型電池 |
DE102010032770A1 (de) * | 2010-07-29 | 2012-02-02 | Li-Tec Battery Gmbh | Verfahren und Vorrichtung zur Herstellung eines mehrschichtigen Elektrodenaufbaus, galvanische Zelle |
JP2013110071A (ja) | 2011-11-24 | 2013-06-06 | Nissan Motor Co Ltd | 電気化学デバイス |
AU2012378149B2 (en) | 2011-12-21 | 2016-10-20 | The Regents Of The University Of California | Interconnected corrugated carbon-based network |
JP5708527B2 (ja) * | 2012-02-24 | 2015-04-30 | トヨタ自動車株式会社 | 固体電池用電極層及び固体電池 |
AU2013230195B2 (en) | 2012-03-05 | 2017-04-20 | The Regents Of The University Of California | Capacitor with electrodes made of an interconnected corrugated carbon-based network |
JP2014164982A (ja) * | 2013-02-25 | 2014-09-08 | Dainippon Screen Mfg Co Ltd | 電池用電極、電池、電池用電極の製造方法および電池用電極の製造装置 |
JP6286861B2 (ja) * | 2013-05-01 | 2018-03-07 | 日産自動車株式会社 | 電極、電極の製造方法及び電池 |
JP6120253B2 (ja) * | 2013-08-02 | 2017-04-26 | 日産自動車株式会社 | 空気電池 |
JP2017522725A (ja) | 2014-06-16 | 2017-08-10 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | ハイブリッド電気化学セル |
CN113257582A (zh) | 2014-11-18 | 2021-08-13 | 加利福尼亚大学董事会 | 多孔互连波纹状碳基网络(iccn)复合材料 |
CN104795532A (zh) * | 2015-04-27 | 2015-07-22 | 刘强 | 电极、包含该电极的蓄电装置及蓄电装置制备方法 |
AU2016378400B2 (en) | 2015-12-22 | 2021-08-12 | The Regents Of The University Of California | Cellular graphene films |
KR102645603B1 (ko) | 2016-01-22 | 2024-03-07 | 더 리전트 오브 더 유니버시티 오브 캘리포니아 | 고-전압 장치 |
US11062855B2 (en) | 2016-03-23 | 2021-07-13 | The Regents Of The University Of California | Devices and methods for high voltage and solar applications |
WO2018044786A1 (en) | 2016-08-31 | 2018-03-08 | The Regents Of The University Of California | Devices comprising carbon-based material and fabrication thereof |
JP6838359B2 (ja) * | 2016-11-10 | 2021-03-03 | 日産自動車株式会社 | 非水電解質二次電池 |
JP6992665B2 (ja) * | 2018-04-18 | 2022-01-13 | トヨタ自動車株式会社 | 全固体電池 |
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US7291186B2 (en) * | 2004-11-01 | 2007-11-06 | Teck Cominco Metals Ltd. | Solid porous zinc electrodes and methods of making same |
WO2006119289A2 (en) | 2005-05-03 | 2006-11-09 | Randy Ogg | Bi-polar rechargeable electrochemical battery |
-
2006
- 2006-08-25 JP JP2006228984A patent/JP4225334B2/ja not_active Expired - Fee Related
-
2007
- 2007-08-21 CN CN200780031659.1A patent/CN101507014B/zh active Active
- 2007-08-21 WO PCT/IB2007/002392 patent/WO2008023240A2/en active Search and Examination
- 2007-08-21 US US12/438,402 patent/US8637178B2/en active Active
- 2007-08-21 EP EP07804784A patent/EP2054958B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20100003598A1 (en) | 2010-01-07 |
JP2008053088A (ja) | 2008-03-06 |
CN101507014B (zh) | 2014-10-29 |
EP2054958B1 (en) | 2011-10-12 |
WO2008023240A3 (en) | 2008-05-02 |
CN101507014A (zh) | 2009-08-12 |
EP2054958A2 (en) | 2009-05-06 |
US8637178B2 (en) | 2014-01-28 |
WO2008023240A2 (en) | 2008-02-28 |
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