BRPI0415747A - eletrodo para bateria secundária, processo para produção do eletrodo, e bateria secundária - Google Patents

eletrodo para bateria secundária, processo para produção do eletrodo, e bateria secundária

Info

Publication number
BRPI0415747A
BRPI0415747A BRPI0415747-8A BRPI0415747A BRPI0415747A BR PI0415747 A BRPI0415747 A BR PI0415747A BR PI0415747 A BRPI0415747 A BR PI0415747A BR PI0415747 A BRPI0415747 A BR PI0415747A
Authority
BR
Brazil
Prior art keywords
electrode
secondary battery
production process
active material
material layer
Prior art date
Application number
BRPI0415747-8A
Other languages
English (en)
Inventor
Kiyotaka Yasuda
Daisuke Mukai
Tomoyoshi Matsushima
Takeo Taguchi
Original Assignee
Mitsui Mining & Smelting Co
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 Mitsui Mining & Smelting Co filed Critical Mitsui Mining & Smelting Co
Publication of BRPI0415747A publication Critical patent/BRPI0415747A/pt

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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/045—Electrochemical coating; Electrochemical impregnation
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/24—Electrodes for alkaline accumulators
    • 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
    • H01M4/80—Porous plates, e.g. sintered carriers
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

"ELETRODO PARA BATERIA SECUNDáRIA, PROCESSO PARA PRODUçãO DO ELETRODO, E BATERIA SECUNDáRIA". A invenção fornece um eletrodo como um catodo ou um anodo de uma bateria secundária. O eletrodo tem uma primeira e uma segunda superfície que são eletricamente condutivas e adaptadas para serem colocadas em contato0 com uma solução eletrolítica. O eletrodo tem uma camada de material ativo contendo partículas de material ativo entre a primeira e segunda superfícies. O eletrodo tem um grande número de micro-espaços abertos sobre a primeira e segunda superfícies que levam à camada de material ativo.
BRPI0415747-8A 2003-12-04 2004-11-22 eletrodo para bateria secundária, processo para produção do eletrodo, e bateria secundária BRPI0415747A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003406484 2003-12-04
JP2004270494 2004-09-16
JP2004313054 2004-10-27
PCT/JP2004/017352 WO2005055345A1 (ja) 2003-12-04 2004-11-22 二次電池用電極及びその製造方法並びに二次電池

Publications (1)

Publication Number Publication Date
BRPI0415747A true BRPI0415747A (pt) 2006-12-19

Family

ID=34657741

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415747-8A BRPI0415747A (pt) 2003-12-04 2004-11-22 eletrodo para bateria secundária, processo para produção do eletrodo, e bateria secundária

Country Status (5)

Country Link
EP (1) EP1693910A4 (pt)
KR (2) KR100953804B1 (pt)
BR (1) BRPI0415747A (pt)
TW (1) TWI359525B (pt)
WO (1) WO2005055345A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7838154B2 (en) * 2004-09-09 2010-11-23 Mitsui Mining & Smelting Co., Ltd. Negative electrode for nonaqueous secondary battery
CN101292379B (zh) * 2005-11-08 2012-04-18 三井金属矿业株式会社 非水电解液二次电池用负极
US7914930B2 (en) * 2006-01-10 2011-03-29 Panasonic Corporation Method for producing non-aqueous electrolyte secondary battery
WO2011028251A2 (en) * 2009-08-24 2011-03-10 Sion Power Corporation Release system for electrochemical cells
KR102026508B1 (ko) 2013-03-15 2019-09-27 시온 파워 코퍼레이션 보호된 전극 구조물 및 방법
CN105122501B (zh) 2013-03-15 2019-02-19 锡安能量公司 受保护电极结构
CN105474448B (zh) * 2013-08-08 2019-03-22 锡安能量公司 电化学电池中的自修复电极保护
TWI553161B (zh) 2016-03-02 2016-10-11 華碩電腦股份有限公司 電極的製作方法
KR102400819B1 (ko) 2018-01-26 2022-05-23 주식회사 엘지에너지솔루션 리튬 이차전지용 음극 및 상기 음극을 포함하는 리튬 이온 이차 전지
EP3916864B1 (en) * 2019-02-08 2023-06-07 Maxell, Ltd. Negative electrode for aqueous electrolytic cell and sheet-type cell
CN112018375B (zh) * 2020-09-02 2022-07-15 安徽天时新能源科技有限公司 一种锂离子电池负极材料及其制备方法
CN112701246B (zh) * 2020-12-29 2022-04-12 珠海冠宇电池股份有限公司 电极片和电池
CN118970284B (zh) * 2024-10-16 2025-03-18 山东强能新能源有限公司 一种光伏储能电池的辅助散热结构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04294059A (ja) * 1991-03-25 1992-10-19 Matsushita Electric Ind Co Ltd 非水電解質二次電池用負極
JPH05314988A (ja) * 1992-05-13 1993-11-26 Sumitomo Metal Ind Ltd 角型アルカリ蓄電池用焼結基板及びその製造方法
EP0690517B1 (en) * 1994-05-30 2003-10-01 Canon Kabushiki Kaisha Rechargeable lithium battery
JP3495814B2 (ja) * 1994-05-30 2004-02-09 キヤノン株式会社 電池用電極及び該電極を有するリチウム二次電池
US6020089A (en) * 1994-11-07 2000-02-01 Sumitomo Electric Industries, Ltd. Electrode plate for battery
JPH08236120A (ja) * 1995-03-01 1996-09-13 Furukawa Electric Co Ltd:The 多孔質電解金属箔の製造方法、その電解金属箔を用いた二次電池用電極
JPH0982323A (ja) * 1995-09-18 1997-03-28 L Tec Asia Service:Kk 電池用水酸化ニッケルおよびそれを用いたアルカリ電池
JPH1154112A (ja) * 1997-07-31 1999-02-26 Matsushita Electric Ind Co Ltd 非水電解液二次電池
JP4063437B2 (ja) * 1999-02-09 2008-03-19 三洋電機株式会社 リチウム二次電池
JP3670938B2 (ja) * 2000-07-19 2005-07-13 三洋電機株式会社 リチウム二次電池
JP4152086B2 (ja) * 2001-03-23 2008-09-17 三洋電機株式会社 リチウム二次電池用電極及びリチウム二次電池

Also Published As

Publication number Publication date
KR20090058592A (ko) 2009-06-09
KR100974402B1 (ko) 2010-08-05
KR20060109435A (ko) 2006-10-20
KR100953804B1 (ko) 2010-04-21
TW200531331A (en) 2005-09-16
EP1693910A1 (en) 2006-08-23
TWI359525B (en) 2012-03-01
EP1693910A4 (en) 2010-06-02
WO2005055345A1 (ja) 2005-06-16

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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