[go: up one dir, main page]

WO2009019869A1 - リチウム二次電池用電極およびそれを備えたリチウム二次電池 - Google Patents

リチウム二次電池用電極およびそれを備えたリチウム二次電池 Download PDF

Info

Publication number
WO2009019869A1
WO2009019869A1 PCT/JP2008/002130 JP2008002130W WO2009019869A1 WO 2009019869 A1 WO2009019869 A1 WO 2009019869A1 JP 2008002130 W JP2008002130 W JP 2008002130W WO 2009019869 A1 WO2009019869 A1 WO 2009019869A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
rechargeable battery
lithium rechargeable
current collector
active material
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/002130
Other languages
English (en)
French (fr)
Inventor
Taisuke Yamamoto
Shuji Ito
Masaya Ugaji
Katsumi Kashiwagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Corp filed Critical Panasonic Corp
Priority to US12/672,856 priority Critical patent/US20100203387A1/en
Priority to JP2008559012A priority patent/JP4351732B2/ja
Priority to CN200880102675XA priority patent/CN101779312B/zh
Publication of WO2009019869A1 publication Critical patent/WO2009019869A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

　リチウム二次電池用電極１００は、表面に複数の凸部１２を有する集電体１１と、複数の凸部１２上にそれぞれ形成された活物質体１４を有する活物質層１５とを備える。複数の凸部１２は、集電体１１の表面に互いに間隔を空けて規則的に配列され、活物質体１４の成長方向Ｓは、集電体１１の法線方向Ｄに対して傾斜しており、隣接する活物質体１４の間には空隙１６が形成され、集電体１１の表面に平行な平面上において、任意の方向における活物質層１４に占める空隙１６の割合は５％以上であって、活物質体１４の高さ１μｍあたりの集電体１１の引っ張り強度は０．３Ｎ／ｍｍ以上１Ｎ／ｍｍ以下である。
PCT/JP2008/002130 2007-08-09 2008-08-06 リチウム二次電池用電極およびそれを備えたリチウム二次電池 Ceased WO2009019869A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/672,856 US20100203387A1 (en) 2007-08-09 2008-08-06 Electrode for lithium rechargeable battery and lithium rechargeable battery comprising the electrode
JP2008559012A JP4351732B2 (ja) 2007-08-09 2008-08-06 リチウム二次電池用電極およびそれを備えたリチウム二次電池
CN200880102675XA CN101779312B (zh) 2007-08-09 2008-08-06 锂二次电池用电极和具有该电极的锂二次电池

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-207890 2007-08-09
JP2007207890 2007-08-09
JP2008055008 2008-03-05
JP2008-055008 2008-03-05

Publications (1)

Publication Number Publication Date
WO2009019869A1 true WO2009019869A1 (ja) 2009-02-12

Family

ID=40341110

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002130 Ceased WO2009019869A1 (ja) 2007-08-09 2008-08-06 リチウム二次電池用電極およびそれを備えたリチウム二次電池

Country Status (4)

Country Link
US (1) US20100203387A1 (ja)
JP (1) JP4351732B2 (ja)
CN (1) CN101779312B (ja)
WO (1) WO2009019869A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010212092A (ja) * 2009-03-10 2010-09-24 Nissan Motor Co Ltd リチウムイオン二次電池用負極およびこれを用いたリチウムイオン二次電池
WO2011043026A1 (ja) * 2009-10-07 2011-04-14 パナソニック株式会社 リチウムイオン二次電池用負極およびリチウムイオン二次電池
JP2012018919A (ja) * 2010-06-11 2012-01-26 Semiconductor Energy Lab Co Ltd 蓄電装置
JP2013229306A (ja) * 2012-03-27 2013-11-07 Tdk Corp リチウムイオン二次電池用負極及びリチウムイオン二次電池
JPWO2013018686A1 (ja) * 2011-07-29 2015-03-05 株式会社Uacj 集電体及びそれを用いた電極構造体、非水電解質電池、電気二重層キャパシタ、リチウムイオンキャパシタ又は蓄電部品
JP2017022075A (ja) * 2015-07-15 2017-01-26 日立化成株式会社 リチウムイオン二次電池用負極及びそれを備えるリチウムイオン二次電池
JP2020533765A (ja) * 2017-09-15 2020-11-19 ダイソン・テクノロジー・リミテッド 多層電気化学デバイスの高速製造
KR20220017484A (ko) * 2019-07-09 2022-02-11 제이에프이 스틸 가부시키가이샤 비수 전해질 2차 전지의 집전체용의 크롬 함유 강판 및 그의 제조 방법
JP2023509150A (ja) * 2020-01-02 2023-03-07 寧徳新能源科技有限公司 負極、並びにそれを含む電気化学装置及び電子装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009142009A1 (ja) * 2008-05-20 2009-11-26 パナソニック株式会社 リチウム二次電池用電極およびそれを備えたリチウム二次電池
WO2012132999A1 (ja) * 2011-03-29 2012-10-04 富士フイルム株式会社 集電体用アルミニウム基材、集電体、正極、負極および二次電池
CN103181000B (zh) * 2011-10-20 2019-04-19 株式会社Lg化学 隔膜的制造方法、由该方法制造的隔膜和具备该隔膜的电化学设备
WO2015045341A1 (ja) * 2013-09-27 2015-04-02 三洋電機株式会社 非水電解質二次電池用負極
CN108281613A (zh) * 2017-12-19 2018-07-13 成都亦道科技合伙企业（有限合伙） 一种制备锂电池正极薄膜的方法及装置
TWI660541B (zh) * 2018-10-01 2019-05-21 長春石油化學股份有限公司 用於鋰二次電池集電體之銅箔及包含其之負極
US10923730B2 (en) * 2019-03-14 2021-02-16 Chang Chun Petrochemical Co., Ltd. Electrodeposited copper foil with anti-burr property
CN112768776B (zh) * 2019-10-21 2022-06-24 鹏鼎控股(深圳)股份有限公司 柔性电池组件及其制造方法
US11652240B1 (en) * 2019-12-03 2023-05-16 GRU Energy Lab Inc. Solid-state electrochemical cells comprising coated negative electrodes and methods of fabricating thereof
CN111162275B (zh) * 2020-01-02 2021-01-19 宁德新能源科技有限公司 一种负极和包含该负极的电化学装置
KR102772970B1 (ko) 2020-01-02 2025-02-24 닝더 엠프렉스 테크놀로지 리미티드 음극 및 이를 포함하는 전기 화학 디바이스
CN113380977B (zh) * 2020-01-02 2024-07-12 宁德新能源科技有限公司 负极和包含其的电化学装置及电子装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001031723A1 (en) * 1999-10-22 2001-05-03 Sanyo Electric Co., Ltd. Electrode for lithium secondary cell and lithium secondary cell
JP2003203637A (ja) * 2001-12-28 2003-07-18 Sanyo Electric Co Ltd リチウム二次電池用負極及びリチウム二次電池
JP2003303586A (ja) * 2002-04-10 2003-10-24 Sanyo Electric Co Ltd 二次電池用電極
JP2005285651A (ja) * 2004-03-30 2005-10-13 Sanyo Electric Co Ltd リチウム二次電池
WO2007015419A1 (ja) * 2005-08-02 2007-02-08 Matsushita Electric Industrial Co., Ltd. リチウム二次電池用負極およびその製造方法
WO2007046322A1 (ja) * 2005-10-21 2007-04-26 Matsushita Electric Industrial Co., Ltd. 電池
WO2007052803A1 (ja) * 2005-11-07 2007-05-10 Matsushita Electric Industrial Co., Ltd. リチウム二次電池用電極、リチウム二次電池およびその製造法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050064291A1 (en) * 2003-09-18 2005-03-24 Matsushita Electric Industrial Co., Ltd. Battery and non-aqueous electrolyte secondary battery using the same
JP4831987B2 (ja) * 2005-03-31 2011-12-07 三洋電機株式会社 非水電解液二次電池の製造方法
KR101049683B1 (ko) * 2006-02-14 2011-07-14 파나소닉 주식회사 비수전해질 이차전지용 전극과 그 제조 방법 및 비수전해질 이차전지용 전극을 갖춘 비수 전해질 이차전지

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001031723A1 (en) * 1999-10-22 2001-05-03 Sanyo Electric Co., Ltd. Electrode for lithium secondary cell and lithium secondary cell
JP2003203637A (ja) * 2001-12-28 2003-07-18 Sanyo Electric Co Ltd リチウム二次電池用負極及びリチウム二次電池
JP2003303586A (ja) * 2002-04-10 2003-10-24 Sanyo Electric Co Ltd 二次電池用電極
JP2005285651A (ja) * 2004-03-30 2005-10-13 Sanyo Electric Co Ltd リチウム二次電池
WO2007015419A1 (ja) * 2005-08-02 2007-02-08 Matsushita Electric Industrial Co., Ltd. リチウム二次電池用負極およびその製造方法
WO2007046322A1 (ja) * 2005-10-21 2007-04-26 Matsushita Electric Industrial Co., Ltd. 電池
WO2007052803A1 (ja) * 2005-11-07 2007-05-10 Matsushita Electric Industrial Co., Ltd. リチウム二次電池用電極、リチウム二次電池およびその製造法

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010212092A (ja) * 2009-03-10 2010-09-24 Nissan Motor Co Ltd リチウムイオン二次電池用負極およびこれを用いたリチウムイオン二次電池
WO2011043026A1 (ja) * 2009-10-07 2011-04-14 パナソニック株式会社 リチウムイオン二次電池用負極およびリチウムイオン二次電池
CN102232252A (zh) * 2009-10-07 2011-11-02 松下电器产业株式会社 锂离子二次电池用负极及锂离子二次电池
JP2012018919A (ja) * 2010-06-11 2012-01-26 Semiconductor Energy Lab Co Ltd 蓄電装置
JPWO2013018686A1 (ja) * 2011-07-29 2015-03-05 株式会社Uacj 集電体及びそれを用いた電極構造体、非水電解質電池、電気二重層キャパシタ、リチウムイオンキャパシタ又は蓄電部品
JP2013229306A (ja) * 2012-03-27 2013-11-07 Tdk Corp リチウムイオン二次電池用負極及びリチウムイオン二次電池
JP2017022075A (ja) * 2015-07-15 2017-01-26 日立化成株式会社 リチウムイオン二次電池用負極及びそれを備えるリチウムイオン二次電池
JP2020533765A (ja) * 2017-09-15 2020-11-19 ダイソン・テクノロジー・リミテッド 多層電気化学デバイスの高速製造
KR20220017484A (ko) * 2019-07-09 2022-02-11 제이에프이 스틸 가부시키가이샤 비수 전해질 2차 전지의 집전체용의 크롬 함유 강판 및 그의 제조 방법
KR102772704B1 (ko) 2019-07-09 2025-02-24 제이에프이 스틸 가부시키가이샤 비수 전해질 2차 전지의 집전체용의 크롬 함유 강판 및 그의 제조 방법
JP2023509150A (ja) * 2020-01-02 2023-03-07 寧徳新能源科技有限公司 負極、並びにそれを含む電気化学装置及び電子装置
JP7659563B2 (ja) 2020-01-02 2025-04-09 寧徳新能源科技有限公司 負極、並びにそれを含む電気化学装置及び電子装置

Also Published As

Publication number Publication date
JPWO2009019869A1 (ja) 2010-10-28
CN101779312B (zh) 2012-06-27
JP4351732B2 (ja) 2009-10-28
US20100203387A1 (en) 2010-08-12
CN101779312A (zh) 2010-07-14

Similar Documents

Publication Publication Date Title
WO2009019869A1 (ja) リチウム二次電池用電極およびそれを備えたリチウム二次電池
EP2110871A4 (en) POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTIC BATTERY, POSITIVE ELECTRODE AND ACCUMULATOR
WO2008139157A8 (en) A silicon anode for a rechargeable battery
WO2008100533A3 (en) Stacked constructions for electrochemical batteries
EP4329032A3 (en) Electrode, secondary battery including the electrode, and method of preparing the electrode
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
EP1978579A3 (en) Electrode for battery and fabricating method thereof
EP4152440A3 (en) Negative electrode and secondary battery including the same
EP2385574A3 (en) Positive active material for rechargeable lithium battery and rechargeable lithium battery including same
EP2498323A3 (en) Positive active material, and electrode and lithium battery containing the material
WO2009031037A3 (en) Electrode body, and lithium secondary battery employing the electrode body
EP3093913A3 (en) Solid electrolyte battery, electrode assembly, composite solid electrolyte, and method for producing solid electrolyte battery
EP2337137A3 (en) Rechargeable battery
EP2132806A4 (en) DEPOSITED MICRO-ARCHITECTURAL BATTERY AND METHOD FOR THE PRODUCTION THEREOF
WO2008117236A3 (en) Lithium secondary batteries
EP2075864A3 (en) Cathodal materials for lithium cells
MX339357B (es) Celda de ion magnesio recargable y montaje.
EP2511973A4 (en) GRAPH-MODIFIED POSITIVE ACTIVE LITHIUM IRON PHOSPHATE ELECTRODE MATERIAL, METHOD OF MANUFACTURE AND LITHIUM ION ACCUMULATOR THEREFOR
WO2006050022A3 (en) Lithium-ion battery and medical device
EP2544280A4 (en) POSITIVE ACTIVE ELECTRODE MATERIAL FOR A LITHIUM ION BATTERY, POSITIVE ELECTRODE FOR A LITHIUM ION BATTERY AND LITHIUM ION BATTERY
WO2012044132A3 (ko) 리튬 이차전지용 양극 및 이를 구비한 리튬 이차전지
EP1939959A4 (en) METHOD FOR PRODUCING A POSITIVE ELECTRODE ACTIVE MATERIAL AND BATTERY WITH A WATER-FREE ELECTROLYTE THEREWITH
EP2571081A3 (en) Lithium secondary battery and cathode of the lithium secondary battery
WO2011156925A3 (en) Multicomponent electrodes for rechargeable batteries
EP2372822A3 (en) Battery, electrode, and current collector used therefor

Legal Events

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

Ref document number: 200880102675.X

Country of ref document: CN

ENP Entry into the national phase

Ref document number: 2008559012

Country of ref document: JP

Kind code of ref document: A

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08790394

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12672856

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08790394

Country of ref document: EP

Kind code of ref document: A1