CN100334769C - 二次电池 - Google Patents
二次电池 Download PDFInfo
- Publication number
- CN100334769C CN100334769C CNB2005100020326A CN200510002032A CN100334769C CN 100334769 C CN100334769 C CN 100334769C CN B2005100020326 A CNB2005100020326 A CN B2005100020326A CN 200510002032 A CN200510002032 A CN 200510002032A CN 100334769 C CN100334769 C CN 100334769C
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- China
- Prior art keywords
- electrode
- plate
- positive
- active material
- negative
- Prior art date
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- Expired - Fee Related
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- 239000011149 active material Substances 0.000 claims abstract description 66
- 230000004888 barrier function Effects 0.000 claims description 71
- 239000011159 matrix material Substances 0.000 claims description 71
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 44
- 238000005452 bending Methods 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 14
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 2
- 239000000758 substrate Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229920000098 polyolefin Polymers 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910003307 Ni-Cd Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000001996 bearing alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
Images
Classifications
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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
- H01M4/64—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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/24—Alkaline accumulators
- H01M10/28—Construction or manufacture
- H01M10/286—Cells or batteries with wound or folded electrodes
-
- 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
- H01M10/0431—Cells with wound or folded electrodes
-
- 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
-
- 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
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound 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
- H01M10/34—Gastight accumulators
- H01M10/345—Gastight metal hydride 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
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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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
-
- 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
- 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
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
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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
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
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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
- H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
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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
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
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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
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
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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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0014—Alkaline electrolytes
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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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004158947 | 2004-05-28 | ||
JP2004158947 | 2004-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1702901A CN1702901A (zh) | 2005-11-30 |
CN100334769C true CN100334769C (zh) | 2007-08-29 |
Family
ID=34937046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100020326A Expired - Fee Related CN100334769C (zh) | 2004-05-28 | 2005-01-12 | 二次电池 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7758997B2 (zh) |
EP (1) | EP1601034A3 (zh) |
KR (1) | KR100782993B1 (zh) |
CN (1) | CN100334769C (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140030567A1 (en) * | 2005-04-26 | 2014-01-30 | Powergenix Systems, Inc. | Heat sealing separators for nickel zinc cells |
KR100670441B1 (ko) * | 2005-11-29 | 2007-01-16 | 삼성에스디아이 주식회사 | 이차전지 |
JP2007213820A (ja) * | 2006-02-07 | 2007-08-23 | Hitachi Vehicle Energy Ltd | 二次電池 |
JP4293247B2 (ja) * | 2007-02-19 | 2009-07-08 | ソニー株式会社 | 積層型非水電解質電池およびその製造方法 |
CN100517852C (zh) * | 2007-08-21 | 2009-07-22 | 中国科学院上海微系统与信息技术研究所 | 一种卷绕式锂离子电池及其制作方法 |
FR2921195B1 (fr) * | 2007-09-13 | 2009-11-06 | Batscap Sa | Procede et dispositif pour la fabrication d'ensambles de stockage d'energie electrique |
JP2010061892A (ja) * | 2008-09-02 | 2010-03-18 | M & G Eco Battery:Kk | 渦巻き電極群を有する二次電池 |
JP4820929B2 (ja) * | 2009-07-17 | 2011-11-24 | パナソニック株式会社 | 電池及び電池ユニット |
CN102484279B (zh) * | 2009-09-08 | 2015-06-17 | 鲍尔热尼系统公司 | 镍锌电池的热密封隔膜 |
KR101107075B1 (ko) * | 2009-10-28 | 2012-01-20 | 삼성에스디아이 주식회사 | 이차 전지 |
WO2012133233A1 (ja) * | 2011-03-25 | 2012-10-04 | 株式会社Gsユアサ | 円筒形電池及び電池用電極構造 |
JP5979147B2 (ja) | 2011-07-20 | 2016-08-24 | 株式会社Gsユアサ | 円筒形電池 |
CN103579687B (zh) * | 2012-07-31 | 2019-04-12 | 株式会社杰士汤浅国际 | 电池 |
EP2706592B1 (de) | 2012-09-11 | 2016-05-04 | swissbatt AG | Batterie mit präzis positioniertem Aufbau |
JP6376442B2 (ja) * | 2014-05-22 | 2018-08-22 | 株式会社Gsユアサ | 蓄電素子 |
WO2017063880A1 (en) * | 2015-10-16 | 2017-04-20 | Robert Bosch Gmbh | Weld-free electrode plate for a battery cell |
WO2017063876A1 (en) * | 2015-10-16 | 2017-04-20 | Robert Bosch Gmbh | Weld-free current collector for a battery cell |
JP2019075291A (ja) * | 2017-10-17 | 2019-05-16 | トヨタ自動車株式会社 | 正極およびそれを備えるアルカリ二次電池 |
JP2022503699A (ja) * | 2018-09-13 | 2022-01-12 | ティベニ メルゲコ インコーポレイテッド | 電池セルのゼリーロール領域とセル缶との間のインターフェース |
WO2022109394A1 (en) * | 2020-11-23 | 2022-05-27 | James Beecham | Configuring and maintaining shingled overlaps of electrode extensions at end plate of jelly roll of battery materials |
CN112993491A (zh) * | 2021-02-05 | 2021-06-18 | 刘昌国 | 一种锂电池、电芯及装配方法 |
Citations (5)
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US5558682A (en) * | 1993-04-26 | 1996-09-24 | Nitto Denko Corporation | Process for producing a wind-type alkaline secondary battery |
CN1170242A (zh) * | 1996-07-10 | 1998-01-14 | 三洋电机株式会社 | 碱性蓄电池及其制造方法 |
JPH10334893A (ja) * | 1997-05-30 | 1998-12-18 | Matsushita Electric Ind Co Ltd | アルカリ蓄電池とその電極の製造法 |
CN2473755Y (zh) * | 2001-04-18 | 2002-01-23 | 深圳市比亚迪实业有限公司 | 具有短路保护功能的碱性二次电池及其串联电池组 |
US6649303B2 (en) * | 1999-03-16 | 2003-11-18 | Sanyo Electric Co., Ltd. | Alkaline storage battery with group of spiral electrodes |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2094491A5 (zh) * | 1970-06-23 | 1972-02-04 | Accumulateurs Fixes | |
FR2468213A1 (fr) | 1979-10-19 | 1981-04-30 | Accumulateurs Fixes | Accumulateur electrique a jonction par peigne resistant aux vibrations |
DE3838329A1 (de) * | 1987-11-11 | 1989-05-24 | Ricoh Kk | Negative elektrode fuer sekundaerbatterie |
US5047300A (en) * | 1989-06-14 | 1991-09-10 | Bolder Battery, Inc. | Ultra-thin plate electrochemical cell |
JP3136679B2 (ja) * | 1991-08-28 | 2001-02-19 | 松下電器産業株式会社 | 非水電解液二次電池 |
US5849431A (en) * | 1995-09-27 | 1998-12-15 | Sony Corporation | High capacity secondary battery of jelly roll type |
JPH0992335A (ja) * | 1995-09-27 | 1997-04-04 | Sony Corp | 円筒形二次電池 |
JP4866496B2 (ja) * | 1999-04-08 | 2012-02-01 | パナソニック株式会社 | 二次電池の製造方法 |
JP4592845B2 (ja) * | 1999-09-21 | 2010-12-08 | パナソニック株式会社 | 電池 |
JP4564118B2 (ja) * | 1999-10-26 | 2010-10-20 | パナソニック株式会社 | 電池及びその製造方法 |
JP4850996B2 (ja) * | 2000-04-28 | 2012-01-11 | パナソニック株式会社 | 極板ユニットおよび電池 |
KR20040024780A (ko) * | 2002-09-16 | 2004-03-22 | 삼성에스디아이 주식회사 | 리튬 이차전지 |
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2005
- 2005-01-12 CN CNB2005100020326A patent/CN100334769C/zh not_active Expired - Fee Related
- 2005-05-23 KR KR1020050042859A patent/KR100782993B1/ko active IP Right Grant
- 2005-05-30 EP EP05011606A patent/EP1601034A3/en not_active Withdrawn
- 2005-05-31 US US11/141,676 patent/US7758997B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US5558682A (en) * | 1993-04-26 | 1996-09-24 | Nitto Denko Corporation | Process for producing a wind-type alkaline secondary battery |
CN1170242A (zh) * | 1996-07-10 | 1998-01-14 | 三洋电机株式会社 | 碱性蓄电池及其制造方法 |
JPH10334893A (ja) * | 1997-05-30 | 1998-12-18 | Matsushita Electric Ind Co Ltd | アルカリ蓄電池とその電極の製造法 |
US6649303B2 (en) * | 1999-03-16 | 2003-11-18 | Sanyo Electric Co., Ltd. | Alkaline storage battery with group of spiral electrodes |
CN2473755Y (zh) * | 2001-04-18 | 2002-01-23 | 深圳市比亚迪实业有限公司 | 具有短路保护功能的碱性二次电池及其串联电池组 |
Also Published As
Publication number | Publication date |
---|---|
EP1601034A3 (en) | 2007-07-25 |
KR20060048062A (ko) | 2006-05-18 |
US7758997B2 (en) | 2010-07-20 |
KR100782993B1 (ko) | 2007-12-07 |
CN1702901A (zh) | 2005-11-30 |
US20050271933A1 (en) | 2005-12-08 |
EP1601034A2 (en) | 2005-11-30 |
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