CN100420087C - 层叠式锂离子二次电池 - Google Patents
层叠式锂离子二次电池 Download PDFInfo
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- CN100420087C CN100420087C CNB031396070A CN03139607A CN100420087C CN 100420087 C CN100420087 C CN 100420087C CN B031396070 A CNB031396070 A CN B031396070A CN 03139607 A CN03139607 A CN 03139607A CN 100420087 C CN100420087 C CN 100420087C
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- positive
- negative electrode
- collector
- lithium ion
- ion secondary
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
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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
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or 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
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0468—Compression means for stacks of electrodes and 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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
- H01M10/0566—Liquid materials
- H01M10/0568—Liquid materials characterised by the solutes
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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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
- 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
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with 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
- 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
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
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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
- 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
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
- H01M50/466—U-shaped, bag-shaped or folded
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
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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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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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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- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
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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
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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
- 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
Description
结构类型 | 初始放电容量(Ah) | 电池内阻(mΩ) | 100A/20A放电容量维持率(%) | 100A放电时温升(℃) | 跌落前后电池内阻、电压有无变化 | 跌落前后电池有无漏液、发热冒烟、爆炸 | |
实施例一 | 方型层叠 | 102 | 2.3 | 93.2 | 1.5 | 无 | 无 |
化学物质涂层 | 集流体有效宽度(mm) | 熔断电流(A ) | 熔断时间(S) | |
实施例3 | 无 | 1.0 | 2.8 | 1.8 |
实施例4 | 无 | 2.0 | 6.5 | 2.0 |
实施例5 | 无 | 3.0 | 10.0 | 1.3 |
实施例6 | MnO<sub>2</sub> | 1.0 | 1.3 | 1.9 |
实施例7 | Co<sub>2</sub>O<sub>3</sub> | 1.0 | 1.8 | 2.2 |
实施例8 | LiCO<sub>3</sub> | 1.0 | 2.1 | 2.5 |
比较例1 | 无 | 4.0 | 12.0 | 1.5 |
化学物质涂层 | 集流体有效宽度(mm) | 电池表面最高温度(℃) | 有无漏液、起火、爆炸 | |
实施例9 | 无 | 1.0 | 79 | 无 |
实施例10 | 无 | 2.0 | 87 | 无 |
实施例11 | 无 | 3.0 | 98 | 无 |
实施例12 | MnO<sub>2</sub> | 1.0 | 63 | 无 |
实施例13 | Co<sub>2</sub>O<sub>3</sub> | 1.0 | 68 | 无 |
实施例14 | LiCO<sub>3</sub> | 1.0 | 72 | 无 |
比较例2 | 无 | 4.0 | 110 | 无 |
Claims (17)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031396070A CN100420087C (zh) | 2003-06-23 | 2003-06-23 | 层叠式锂离子二次电池 |
US10/770,630 US7618736B2 (en) | 2003-06-23 | 2004-02-02 | Stacked-type lithium-ion rechargeable battery |
US10/823,931 US20040191161A1 (en) | 2002-11-19 | 2004-04-14 | Compounds of lithium nickel cobalt metal oxide and the methods of their fabrication |
EP04728504.4A EP1636870B1 (en) | 2003-06-23 | 2004-04-21 | Stacked-type lithium-ion rechargeable battery |
KR1020057024641A KR100749567B1 (ko) | 2003-06-23 | 2004-04-21 | 적층형 리튬 이온 충전지 |
JP2006515628A JP4423290B2 (ja) | 2003-06-23 | 2004-04-21 | 積層形リチウムイオン再充電可能バッテリ |
PCT/CN2004/000379 WO2004114452A1 (en) | 2003-06-23 | 2004-04-21 | Stacked-type lithium-ion rechargeable battery |
US10/841,760 US20040223906A1 (en) | 2003-05-09 | 2004-05-08 | Lithium nickel cobalt oxides and their methods of fabrication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031396070A CN100420087C (zh) | 2003-06-23 | 2003-06-23 | 层叠式锂离子二次电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1567640A CN1567640A (zh) | 2005-01-19 |
CN100420087C true CN100420087C (zh) | 2008-09-17 |
Family
ID=33520379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031396070A Expired - Lifetime CN100420087C (zh) | 2002-11-19 | 2003-06-23 | 层叠式锂离子二次电池 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7618736B2 (zh) |
EP (1) | EP1636870B1 (zh) |
JP (1) | JP4423290B2 (zh) |
KR (1) | KR100749567B1 (zh) |
CN (1) | CN100420087C (zh) |
WO (1) | WO2004114452A1 (zh) |
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2003
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-
2004
- 2004-02-02 US US10/770,630 patent/US7618736B2/en active Active
- 2004-04-21 EP EP04728504.4A patent/EP1636870B1/en active Active
- 2004-04-21 KR KR1020057024641A patent/KR100749567B1/ko active IP Right Grant
- 2004-04-21 JP JP2006515628A patent/JP4423290B2/ja active Active
- 2004-04-21 WO PCT/CN2004/000379 patent/WO2004114452A1/en active Application Filing
Patent Citations (2)
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CN2554811Y (zh) * | 2002-04-10 | 2003-06-04 | 南都瑞宝能源科技(上海)有限公司 | 聚合物锂离子电池 |
CN2640053Y (zh) * | 2003-08-19 | 2004-09-08 | 比亚迪股份有限公司 | 层叠式锂离子二次电池 |
Also Published As
Publication number | Publication date |
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EP1636870A4 (en) | 2008-05-28 |
US7618736B2 (en) | 2009-11-17 |
JP4423290B2 (ja) | 2010-03-03 |
CN1567640A (zh) | 2005-01-19 |
US20040258986A1 (en) | 2004-12-23 |
JP2006527467A (ja) | 2006-11-30 |
EP1636870B1 (en) | 2013-04-10 |
KR100749567B1 (ko) | 2007-08-16 |
KR20060035631A (ko) | 2006-04-26 |
WO2004114452A1 (en) | 2004-12-29 |
EP1636870A1 (en) | 2006-03-22 |
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