WO2009057242A1 - 二次電池 - Google Patents

二次電池 Download PDF

Info

Publication number
WO2009057242A1
WO2009057242A1 PCT/JP2008/002664 JP2008002664W WO2009057242A1 WO 2009057242 A1 WO2009057242 A1 WO 2009057242A1 JP 2008002664 W JP2008002664 W JP 2008002664W WO 2009057242 A1 WO2009057242 A1 WO 2009057242A1
Authority
WO
WIPO (PCT)
Prior art keywords
current collector
exposed end
body portion
secondary battery
exposed
Prior art date
Application number
PCT/JP2008/002664
Other languages
English (en)
French (fr)
Inventor
Kiyomi Kozuki
Hideaki Fujita
Yukihiro Okada
Yasushi Hirakawa
Original Assignee
Panasonic Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/740,582 priority Critical patent/US20100316897A1/en
Priority to CN2008801138613A priority patent/CN101904031A/zh
Priority to EP08844620A priority patent/EP2211400A1/en
Publication of WO2009057242A1 publication Critical patent/WO2009057242A1/ja

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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

Abstract

　二次電池は、いわゆるタブレス構造である。電極群(4)は露出端(1a)と本体部(5)とを有しており、露出端(1a)では集電体が露出しており、本体部(5)では活物質が集電体の表面に設けられている。集電板(10)は、電極群(4)が接続される主面(11)と、主面(11)の周縁に設けられた突起(13)とを有している。そして、正極板(1)、多孔質絶縁層(3)および負極板(2)が順に配置された方向において、集電板(10)の幅は本体部(5)の幅以下である。また、突起(13)は、露出端(1a)の長手方向に対して垂直な方向から露出端(1a)を挟んでいる。
PCT/JP2008/002664 2007-10-29 2008-09-25 二次電池 WO2009057242A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/740,582 US20100316897A1 (en) 2007-10-29 2008-09-25 Secondary battery
CN2008801138613A CN101904031A (zh) 2007-10-29 2008-09-25 二次电池
EP08844620A EP2211400A1 (en) 2007-10-29 2008-09-25 Secondary battery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007280165A JP2009110751A (ja) 2007-10-29 2007-10-29 二次電池
JP2007-280165 2007-10-29

Publications (1)

Publication Number Publication Date
WO2009057242A1 true WO2009057242A1 (ja) 2009-05-07

Family

ID=40590651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002664 WO2009057242A1 (ja) 2007-10-29 2008-09-25 二次電池

Country Status (6)

Country Link
US (1) US20100316897A1 (ja)
EP (1) EP2211400A1 (ja)
JP (1) JP2009110751A (ja)
KR (1) KR20100089092A (ja)
CN (1) CN101904031A (ja)
WO (1) WO2009057242A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010257851A (ja) * 2009-04-27 2010-11-11 Toyota Motor Corp 電池の製造方法
JP7128666B2 (ja) 2018-06-11 2022-08-31 Fdk株式会社 二次電池

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5132269B2 (ja) 2007-11-13 2013-01-30 日立ビークルエナジー株式会社 リチウムイオン二次電池
JP2011076785A (ja) * 2009-09-29 2011-04-14 Hitachi Vehicle Energy Ltd 角形リチウム二次電池
WO2012086427A1 (ja) 2010-12-20 2012-06-28 株式会社Ｇｓユアサ 集電体を備える蓄電素子及びこの蓄電素子を備える車両
JP2014053071A (ja) * 2010-12-29 2014-03-20 Sanyo Electric Co Ltd 円筒形電池及びその製造方法
US9375804B2 (en) 2011-07-27 2016-06-28 GM Global Technology Operations LLC Low pressure electron beam welding of Li-ion battery connections
JP2013207026A (ja) * 2012-03-28 2013-10-07 Panasonic Corp キャパシタ及びこれを用いたキャパシタモジュール
CN103579687B (zh) * 2012-07-31 2019-04-12 株式会社杰士汤浅国际 电池
KR102143624B1 (ko) * 2014-01-08 2020-08-11 삼성에스디아이 주식회사 이차 전지
CN107078231A (zh) 2014-05-21 2017-08-18 赛美西有限公司 被动隔离材料
JP2016110787A (ja) * 2014-12-04 2016-06-20 日立オートモティブシステムズ株式会社 角形二次電池
JP6191588B2 (ja) * 2014-12-09 2017-09-06 トヨタ自動車株式会社 二次電池の製造方法
KR102177485B1 (ko) * 2015-01-14 2020-11-11 엘에스엠트론 주식회사 내부 터미널의 결합 구조가 개선된 전기에너지 저장장치
WO2017059419A1 (en) 2015-10-02 2017-04-06 Alcoa Inc. Energy storage device and related methods
JP6240265B2 (ja) * 2016-06-24 2017-11-29 マクセルホールディングス株式会社 扁平形非水二次電池の製造方法
TWI737728B (zh) 2016-06-27 2021-09-01 日商捷恩智股份有限公司 液晶組成物、混合物、液晶複合材料、光元件及其用途
CN108713271B (zh) * 2016-06-27 2021-09-21 宁德时代新能源科技股份有限公司 电芯以及使用此电芯的电池
JP6837796B2 (ja) * 2016-09-30 2021-03-03 三洋電機株式会社 非水電解質二次電池
JP6756305B2 (ja) * 2017-06-13 2020-09-16 トヨタ自動車株式会社 積層型電池の製造方法
JP6344510B2 (ja) * 2017-06-19 2018-06-20 トヨタ自動車株式会社 二次電池
JP7152860B2 (ja) * 2018-01-17 2022-10-13 三洋電機株式会社 二次電池及びその製造方法
CN209169258U (zh) * 2019-01-28 2019-07-26 宁德时代新能源科技股份有限公司 电池包
CN114503356B (zh) 2019-11-01 2023-11-21 株式会社Lg新能源 二次电池及其制造方法
JP2023551128A (ja) * 2021-01-19 2023-12-07 エルジー エナジー ソリューション リミテッド バッテリー及びそれに適用される集電体、並びにそのバッテリーを含むバッテリーパック及び自動車
CN112993491A (zh) * 2021-02-05 2021-06-18 刘昌国 一种锂电池、电芯及装配方法
WO2022203196A1 (ko) * 2021-03-24 2022-09-29 삼성에스디아이(주) 이차 전지
EP4318515A1 (en) * 2021-03-30 2024-02-07 Panasonic Intellectual Property Management Co., Ltd. Power storage device
CN215578630U (zh) * 2021-05-21 2022-01-18 湖北亿纬动力有限公司 一种新型结构的负极集流盘、电池
CN116207451A (zh) * 2021-12-01 2023-06-02 株式会社Lg新能源 圆筒形电池及应用于其的集电体、包括其的电池组及汽车

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000323117A (ja) 1999-05-14 2000-11-24 Sanyo Electric Co Ltd 円筒型蓄電池
JP2001093579A (ja) * 1999-09-20 2001-04-06 Sanyo Electric Co Ltd 非水電解液二次電池
JP2002100342A (ja) * 2000-09-26 2002-04-05 Sanyo Electric Co Ltd 円筒型二次電池
JP2003123731A (ja) * 2001-08-06 2003-04-25 Matsushita Electric Ind Co Ltd 角形密閉式電池
JP2003282043A (ja) * 2002-01-18 2003-10-03 Matsushita Electric Ind Co Ltd 角形密閉式電池
JP2004119330A (ja) * 2002-09-30 2004-04-15 Sanyo Electric Co Ltd 二次電池及びその製造方法
JP2005267945A (ja) 2004-03-17 2005-09-29 Sanyo Electric Co Ltd 角形電池
JP2006012836A (ja) 2004-06-23 2006-01-12 Samsung Sdi Co Ltd 二次電池
JP2008103309A (ja) * 2006-09-20 2008-05-01 Matsushita Electric Ind Co Ltd 二次電池および二次電池の製造方法
WO2008111284A1 (ja) * 2007-03-15 2008-09-18 Panasonic Corporation 二次電池および二次電池の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100675700B1 (ko) * 1999-08-10 2007-02-01 산요덴키가부시키가이샤 비수 전해액 이차 전지 및 그 제조 방법
EP1596450B1 (en) * 2000-03-14 2009-04-29 SANYO ELECTRIC Co., Ltd. Welded current collector plates in non-aqueous electrolyte secondary cells
EP1422770B1 (en) * 2001-08-06 2012-04-25 Panasonic Corporation Prismatic sealed battery
JP4514434B2 (ja) * 2003-11-06 2010-07-28 三洋電機株式会社 二次電池
KR100599792B1 (ko) * 2004-05-19 2006-07-13 삼성에스디아이 주식회사 이차 전지와 이에 사용되는 전극 조립체 및 집전판
EP2071649A1 (en) * 2006-09-20 2009-06-17 Panasonic Corporation Secondary battery and method for manufacturing secondary battery
JP4966677B2 (ja) * 2007-01-31 2012-07-04 日立ビークルエナジー株式会社 二次電池、及びその製造方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000323117A (ja) 1999-05-14 2000-11-24 Sanyo Electric Co Ltd 円筒型蓄電池
JP2001093579A (ja) * 1999-09-20 2001-04-06 Sanyo Electric Co Ltd 非水電解液二次電池
JP2002100342A (ja) * 2000-09-26 2002-04-05 Sanyo Electric Co Ltd 円筒型二次電池
JP2003123731A (ja) * 2001-08-06 2003-04-25 Matsushita Electric Ind Co Ltd 角形密閉式電池
JP2003282043A (ja) * 2002-01-18 2003-10-03 Matsushita Electric Ind Co Ltd 角形密閉式電池
JP2004119330A (ja) * 2002-09-30 2004-04-15 Sanyo Electric Co Ltd 二次電池及びその製造方法
JP2005267945A (ja) 2004-03-17 2005-09-29 Sanyo Electric Co Ltd 角形電池
JP2006012836A (ja) 2004-06-23 2006-01-12 Samsung Sdi Co Ltd 二次電池
JP2008103309A (ja) * 2006-09-20 2008-05-01 Matsushita Electric Ind Co Ltd 二次電池および二次電池の製造方法
WO2008111284A1 (ja) * 2007-03-15 2008-09-18 Panasonic Corporation 二次電池および二次電池の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010257851A (ja) * 2009-04-27 2010-11-11 Toyota Motor Corp 電池の製造方法
JP7128666B2 (ja) 2018-06-11 2022-08-31 Fdk株式会社 二次電池

Also Published As

Publication number Publication date
US20100316897A1 (en) 2010-12-16
EP2211400A1 (en) 2010-07-28
CN101904031A (zh) 2010-12-01
JP2009110751A (ja) 2009-05-21
KR20100089092A (ko) 2010-08-11

Similar Documents

Publication Publication Date Title
WO2009057242A1 (ja) 二次電池
WO2009031037A3 (en) Electrode body, and lithium secondary battery employing the electrode body
TW200703391A (en) Electrochemical device
WO2006050023A3 (en) Lithium-ion battery and medical device
WO2009013890A1 (ja) 電池用電極板、電池用極板群、リチウム二次電池、及び電池用電極板の製造方法
EP4152440A3 (en) Negative electrode and secondary battery including the same
EP2132806A4 (en) MICROARCHITECTURATED BATTERY
EP1287577A4 (en) ELECTROLYTE ROUGH INTERFACE LAYER FOR SOLID OXIDE FUEL CELLS
EP1826845A4 (en) ACTIVE POSITIVE ELECTRODE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
JP2010524177A5 (ja)
DE60029171D1 (de) Negative Elektrode für wiederaufladbare Batterien mit nichtwässrigem Elektrolyt
DE60123522D1 (de) Negative Elektrode für Lithium-Sekundärbatterie
EP1956674A4 (en) NEGATIVE ACTIVE SUBSTANCE, NEGATIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY
TW200737573A (en) Nanocomposite electrodes and related devices
DE602004017798D1 (de) Aktives Material für die positive Elektrode einer Sekundärbatterie mit nichtwässrigem Elektrolyt
TW200746517A (en) Electrode with enhanced safety and electrochemical device having the same
TW200725970A (en) High rate capability design of lithium ion secondary battery
EA200870211A1 (ru) Топливный элемент
WO2006050100A3 (en) Lithium-ion battery
WO2009013629A3 (en) Air battery system and methods for using and controlling air battery system
WO2009013592A3 (en) Battery
WO2008087814A1 (ja) 非水電解質二次電池
WO2008155885A1 (ja) 非水電解質二次電池及び非水電解質二次電池用電極の製造方法
WO2004062005A3 (en) Composite material and current collector for battery
WO2005001959A3 (en) Stack supported solid oxide fuel cell

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880113861.3

Country of ref document: CN

DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08844620

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12740582

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008844620

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20107011605

Country of ref document: KR

Kind code of ref document: A