JP2008027662A - 2次電池 - Google Patents
2次電池 Download PDFInfo
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- JP2008027662A JP2008027662A JP2006196981A JP2006196981A JP2008027662A JP 2008027662 A JP2008027662 A JP 2008027662A JP 2006196981 A JP2006196981 A JP 2006196981A JP 2006196981 A JP2006196981 A JP 2006196981A JP 2008027662 A JP2008027662 A JP 2008027662A
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- 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
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
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- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
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- 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
- H01M2004/027—Negative electrodes
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- 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
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- 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
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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- 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
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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- 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
- 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
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
【解決手段】板状に形成された電解質層27と、電解質層27の第1主表面上に形成され正極活物質を含む正極28と、電解質層27の第2主表面上に形成され負極活物質を含む負極26とを有する単位電池25と、単位電池25間に設けられた導電層29とを備え、単位電池25および導電膜29を複数積層した2次電池4であって、2次電池4内の温度分布に応じて、正極活物質および負極活物質の濃度を設定する。
【選択図】図1
Description
Claims (6)
- 板状に形成された電解質層と、前記電解質層の第1主表面上に形成され正極活物質を含む正極と、前記電解質層の第2主表面上に形成され負極活物質を含む負極とを有する単位電池と、
前記単位電池間に設けられた導電層とを備え、前記単位電池および前記導電層を複数積層した2次電池であって、
前記2次電池内の温度分布に応じて、前記正極活物質および前記負極活物質の濃度を設定する、2次電池。 - 前記単位電池は、第1単位電池と、前記第1単位電池より温度が高くなる第2単位電池とを含み、
前記第1単位電池の前記正極活物質および前記負極活物質の濃度よりも、前記第2単位電池の前記正極活物質および前記負極活物質の濃度を低くする、請求項1に記載の2次電池。 - 前記正極は、第1添加物をさらに含み、
前記負極は、第2添加物をさらに含み、
前記2次電池内の温度分布に応じて、前記第1添加物および前記第2添加物の添加量を設定する、請求項1に記載の2次電池。 - 板状に形成された電解質層と、前記電解質層の第1主表面上に形成され正極活物質を含む正極と、前記電解質層の第2主表面上に形成され負極活物質を含む負極とを有する電池と、前記単位電池および導電膜を複数積層した2次電池であって、
前記単位電池間に配置された導電層と、
を備え、前記単位電池および前記導電層を複数積層した2次電池であって、
前記単位電池の積層方向に位置する前記2次電池の端面側から内方に向かうに従って前記単位電池の温度が高くなると共に、前記正極に含まれる正極活物質および前記負極に含まれる負極活物質の濃度が低くなる、2次電池。 - 前記単位電池の積層方向の内方に位置する前記単位電池の出力を基準出力として、前記各単位電池の出力が前記基準出力となるように、前記各単位電池の正極および負極に含まれる前記正極活物質および前記負極活物質の濃度を設定した、請求項4に記載の2次電池。
- 前記端面に位置する前記単位電池の出力を基準出力として、前記各単位電池の出力が前記基準出力となるように、前記各単位電池の正極および負極に含まれる前記正極活物質および前記負極活物質の濃度を設定した、請求項4に記載の2次電池。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006196981A JP5286650B2 (ja) | 2006-07-19 | 2006-07-19 | 2次電池 |
EP14185754.0A EP2843734A3 (en) | 2006-07-19 | 2007-07-12 | Secondary battery |
EP07768450.4A EP2045866A4 (en) | 2006-07-19 | 2007-07-12 | SECONDARY BATTERY |
CN2007800266944A CN101490894B (zh) | 2006-07-19 | 2007-07-12 | 二次电池 |
PCT/JP2007/064301 WO2008010564A1 (fr) | 2006-07-19 | 2007-07-12 | Batterie secondaire |
US12/373,647 US8642208B2 (en) | 2006-07-19 | 2007-07-12 | Secondary battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006196981A JP5286650B2 (ja) | 2006-07-19 | 2006-07-19 | 2次電池 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008027662A true JP2008027662A (ja) | 2008-02-07 |
JP2008027662A5 JP2008027662A5 (ja) | 2009-04-30 |
JP5286650B2 JP5286650B2 (ja) | 2013-09-11 |
Family
ID=38956896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006196981A Active JP5286650B2 (ja) | 2006-07-19 | 2006-07-19 | 2次電池 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8642208B2 (ja) |
EP (2) | EP2843734A3 (ja) |
JP (1) | JP5286650B2 (ja) |
CN (1) | CN101490894B (ja) |
WO (1) | WO2008010564A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009193802A (ja) * | 2008-02-14 | 2009-08-27 | Toyota Motor Corp | 全固体電池およびその製造方法 |
CN102013512A (zh) * | 2010-04-22 | 2011-04-13 | 孙润光 | 一种具有高电位的电能存储装置及制作方法 |
JP2013187075A (ja) * | 2012-03-08 | 2013-09-19 | Nissan Motor Co Ltd | 積層構造電池 |
WO2015105022A1 (ja) * | 2014-01-07 | 2015-07-16 | コニカミノルタ株式会社 | 有機エレクトロルミネセンスデバイス |
KR20160012454A (ko) * | 2014-07-24 | 2016-02-03 | 에스케이이노베이션 주식회사 | 이차전지 및 이차전지의 설계 방법 |
KR20160113571A (ko) * | 2016-09-21 | 2016-09-30 | 에스케이이노베이션 주식회사 | 이차전지 및 이차전지의 설계 방법 |
KR20170050234A (ko) | 2015-10-30 | 2017-05-11 | 주식회사 엘지화학 | 전고체 전지용 전극의 제조방법 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4274256B2 (ja) | 2006-08-25 | 2009-06-03 | トヨタ自動車株式会社 | 蓄電装置用電極及び蓄電装置 |
JP4311442B2 (ja) | 2006-12-21 | 2009-08-12 | トヨタ自動車株式会社 | 蓄電装置 |
US11362338B2 (en) | 2017-02-14 | 2022-06-14 | Volkswagen Ag | Electric vehicle battery cell with solid state electrolyte |
US11362371B2 (en) | 2017-02-14 | 2022-06-14 | Volkswagen Ag | Method for manufacturing electric vehicle battery cells with polymer frame support |
US11870028B2 (en) | 2017-02-14 | 2024-01-09 | Volkswagen Ag | Electric vehicle battery cell with internal series connection stacking |
CN111937190B (zh) | 2018-05-03 | 2023-06-20 | 株式会社Lg新能源 | 用于制造包含聚合物固体电解质的电极的方法和由该方法获得的电极 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003346892A (ja) * | 2002-05-24 | 2003-12-05 | Matsushita Electric Ind Co Ltd | バイポーラ型蓄電池 |
JP2005005163A (ja) * | 2003-06-12 | 2005-01-06 | Nissan Motor Co Ltd | バイポーラ電池 |
JP2005011660A (ja) * | 2003-06-18 | 2005-01-13 | Nissan Motor Co Ltd | 二次電池用電極及びその製造方法並びにこれを用いた二次電池 |
JP2005174691A (ja) * | 2003-12-10 | 2005-06-30 | Nissan Motor Co Ltd | バイポーラ電池 |
JP2005183287A (ja) * | 2003-12-22 | 2005-07-07 | Nissan Motor Co Ltd | 固体電解質電池の製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3474919B2 (ja) * | 1994-03-25 | 2003-12-08 | 三洋電機株式会社 | 積層密閉型ニッケル−水素化物組み電池 |
JP3110692B2 (ja) * | 1996-11-18 | 2000-11-20 | 古河電池株式会社 | アルカリ蓄電池 |
JP4411690B2 (ja) | 1999-06-30 | 2010-02-10 | パナソニック株式会社 | リチウムイオン二次電池 |
US6503658B1 (en) * | 2001-07-11 | 2003-01-07 | Electro Energy, Inc. | Bipolar electrochemical battery of stacked wafer cells |
JP2004031255A (ja) | 2002-06-28 | 2004-01-29 | Nissan Motor Co Ltd | 組電池 |
JP2004095400A (ja) | 2002-08-30 | 2004-03-25 | Nissan Motor Co Ltd | バイポーラ電池とその制御方法 |
JP4857515B2 (ja) | 2003-07-31 | 2012-01-18 | 日産自動車株式会社 | ゲル電解質電池 |
WO2005013400A2 (en) * | 2003-07-31 | 2005-02-10 | Nissan Motor Co., Ltd. | Secondary cell electrode and fabrication method, and secondary cell, complex cell, and vehicle |
KR100736520B1 (ko) * | 2004-05-25 | 2007-07-06 | 마쯔시다덴기산교 가부시키가이샤 | 리튬이온 2차전지 및 그 제조방법 |
JP4225334B2 (ja) * | 2006-08-25 | 2009-02-18 | トヨタ自動車株式会社 | 蓄電装置用電極および蓄電装置 |
JP4274256B2 (ja) * | 2006-08-25 | 2009-06-03 | トヨタ自動車株式会社 | 蓄電装置用電極及び蓄電装置 |
JP4784485B2 (ja) * | 2006-11-02 | 2011-10-05 | トヨタ自動車株式会社 | リチウム二次電池 |
-
2006
- 2006-07-19 JP JP2006196981A patent/JP5286650B2/ja active Active
-
2007
- 2007-07-12 US US12/373,647 patent/US8642208B2/en not_active Expired - Fee Related
- 2007-07-12 WO PCT/JP2007/064301 patent/WO2008010564A1/ja active Search and Examination
- 2007-07-12 EP EP14185754.0A patent/EP2843734A3/en not_active Withdrawn
- 2007-07-12 EP EP07768450.4A patent/EP2045866A4/en not_active Withdrawn
- 2007-07-12 CN CN2007800266944A patent/CN101490894B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003346892A (ja) * | 2002-05-24 | 2003-12-05 | Matsushita Electric Ind Co Ltd | バイポーラ型蓄電池 |
JP2005005163A (ja) * | 2003-06-12 | 2005-01-06 | Nissan Motor Co Ltd | バイポーラ電池 |
JP2005011660A (ja) * | 2003-06-18 | 2005-01-13 | Nissan Motor Co Ltd | 二次電池用電極及びその製造方法並びにこれを用いた二次電池 |
JP2005174691A (ja) * | 2003-12-10 | 2005-06-30 | Nissan Motor Co Ltd | バイポーラ電池 |
JP2005183287A (ja) * | 2003-12-22 | 2005-07-07 | Nissan Motor Co Ltd | 固体電解質電池の製造方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009193802A (ja) * | 2008-02-14 | 2009-08-27 | Toyota Motor Corp | 全固体電池およびその製造方法 |
CN102013512A (zh) * | 2010-04-22 | 2011-04-13 | 孙润光 | 一种具有高电位的电能存储装置及制作方法 |
JP2013187075A (ja) * | 2012-03-08 | 2013-09-19 | Nissan Motor Co Ltd | 積層構造電池 |
WO2015105022A1 (ja) * | 2014-01-07 | 2015-07-16 | コニカミノルタ株式会社 | 有機エレクトロルミネセンスデバイス |
JPWO2015105022A1 (ja) * | 2014-01-07 | 2017-03-23 | コニカミノルタ株式会社 | 有機エレクトロルミネセンスデバイス |
KR20160012454A (ko) * | 2014-07-24 | 2016-02-03 | 에스케이이노베이션 주식회사 | 이차전지 및 이차전지의 설계 방법 |
JP2016025092A (ja) * | 2014-07-24 | 2016-02-08 | エスケー イノベーション カンパニー リミテッドSk Innovation Co.,Ltd. | 二次電池及び二次電池の設計方法 |
KR101690497B1 (ko) * | 2014-07-24 | 2016-12-28 | 에스케이이노베이션 주식회사 | 이차전지 및 이차전지의 설계 방법 |
US9923191B2 (en) | 2014-07-24 | 2018-03-20 | Sk Innovation Co., Ltd. | Secondary battery and the design method thereof |
KR20170050234A (ko) | 2015-10-30 | 2017-05-11 | 주식회사 엘지화학 | 전고체 전지용 전극의 제조방법 |
KR20160113571A (ko) * | 2016-09-21 | 2016-09-30 | 에스케이이노베이션 주식회사 | 이차전지 및 이차전지의 설계 방법 |
KR102063604B1 (ko) | 2016-09-21 | 2020-01-08 | 에스케이이노베이션 주식회사 | 이차전지 및 이차전지의 설계 방법 |
Also Published As
Publication number | Publication date |
---|---|
EP2843734A2 (en) | 2015-03-04 |
EP2045866A1 (en) | 2009-04-08 |
JP5286650B2 (ja) | 2013-09-11 |
US8642208B2 (en) | 2014-02-04 |
EP2045866A4 (en) | 2014-04-02 |
CN101490894B (zh) | 2011-09-07 |
EP2843734A3 (en) | 2015-04-01 |
US20100009250A1 (en) | 2010-01-14 |
CN101490894A (zh) | 2009-07-22 |
WO2008010564A1 (fr) | 2008-01-24 |
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