TW200419833A - Negative electrode, cell, and their manufacturing methods - Google Patents

Negative electrode, cell, and their manufacturing methods

Info

Publication number
TW200419833A
TW200419833A TW092127961A TW92127961A TW200419833A TW 200419833 A TW200419833 A TW 200419833A TW 092127961 A TW092127961 A TW 092127961A TW 92127961 A TW92127961 A TW 92127961A TW 200419833 A TW200419833 A TW 200419833A
Authority
TW
Taiwan
Prior art keywords
active material
binder
negative active
negative electrode
granular
Prior art date
Application number
TW092127961A
Other languages
English (en)
Other versions
TWI246214B (en
Inventor
Takemasa Fujino
Takatomo Nishino
Yoshiaki Takeuchi
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of TW200419833A publication Critical patent/TW200419833A/zh
Application granted granted Critical
Publication of TWI246214B publication Critical patent/TWI246214B/zh

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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • 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
    • 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
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/387—Tin or alloys based on tin
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on lithium
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49115—Electric battery cell making including coating or impregnating

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)
  • Secondary Cells (AREA)
TW092127961A 2002-10-25 2003-10-08 Negative electrode, cell, and their manufacturing methods TWI246214B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002311269A JP4135074B2 (ja) 2002-10-25 2002-10-25 負極の製造方法および電池の製造方法

Publications (2)

Publication Number Publication Date
TW200419833A true TW200419833A (en) 2004-10-01
TWI246214B TWI246214B (en) 2005-12-21

Family

ID=32171075

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092127961A TWI246214B (en) 2002-10-25 2003-10-08 Negative electrode, cell, and their manufacturing methods

Country Status (7)

Country Link
US (1) US7754381B2 (zh)
JP (1) JP4135074B2 (zh)
KR (1) KR101057115B1 (zh)
CN (1) CN100403584C (zh)
AU (1) AU2003272929A1 (zh)
TW (1) TWI246214B (zh)
WO (1) WO2004038835A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI618722B (zh) * 2011-09-13 2018-03-21 首威專業聚合物義大利公司 形成電極的組成物

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US7244443B2 (en) † 2004-08-31 2007-07-17 Advanced Cardiovascular Systems, Inc. Polymers of fluorinated monomers and hydrophilic monomers
JP2006216371A (ja) * 2005-02-03 2006-08-17 Sony Corp 負極および電池
KR100646540B1 (ko) * 2005-09-27 2006-11-23 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
JP4849307B2 (ja) * 2005-09-29 2012-01-11 ソニー株式会社 負極および電池
JP2007095568A (ja) * 2005-09-29 2007-04-12 Sanyo Electric Co Ltd リチウム二次電池及びその製造方法
JP2007128847A (ja) * 2005-10-06 2007-05-24 Sony Corp 負極および電池、並びにそれらの製造方法
FR2899018B1 (fr) * 2006-03-21 2008-05-23 Accumulateurs Fixes Electrode plastifiee pour accumulateur alcalin
US20080206641A1 (en) * 2007-02-27 2008-08-28 3M Innovative Properties Company Electrode compositions and electrodes made therefrom
JP5321788B2 (ja) * 2007-05-23 2013-10-23 ソニー株式会社 二次電池用集電体、二次電池用負極、二次電池および電子機器
JP4778034B2 (ja) * 2008-01-30 2011-09-21 パナソニック株式会社 非水系二次電池の製造方法
JP5470817B2 (ja) * 2008-03-10 2014-04-16 日産自動車株式会社 電池用電極およびこれを用いた電池、並びにその製造方法
JP5509644B2 (ja) * 2009-03-24 2014-06-04 ダイキン工業株式会社 リチウム二次電池の電極合剤用スラリー、電極、その製造方法およびリチウム二次電池
US20120164526A1 (en) 2009-03-27 2012-06-28 Zpower, Llc Cathode
US9209463B2 (en) * 2010-03-04 2015-12-08 Samsung Sdi Co., Ltd. Secondary battery and method of fabricating of the secondary battery
CN102270762B (zh) * 2010-06-03 2014-08-20 清华大学 锂离子电池电极浆料及应用该电极浆料制备的电极片
US9153817B2 (en) 2010-06-25 2015-10-06 Panasonic Intellectual Property Management Co., Ltd. Lithium ion secondary battery
CN103081185B (zh) * 2010-08-25 2016-04-27 丰田自动车株式会社 电池用电极的制造方法
US10079388B2 (en) 2011-07-15 2018-09-18 Solvay Specialty Polymers Italy S.P.A. Aqueous vinylidene fluoride-(meth)acrylic co-polymer latex, electrode and lithium ion secondary battery using the same
JP5365668B2 (ja) * 2011-07-27 2013-12-11 日本電気株式会社 リチウム二次電池及びその負極の製造方法
CN103765635A (zh) * 2012-03-26 2014-04-30 株式会社东芝 非水电解质二次电池用电极、非水电解质二次电池以及电池包
JPWO2013145110A1 (ja) * 2012-03-26 2015-08-03 株式会社東芝 非水電解質二次電池用電極、非水電解質二次電池と電池パック
KR20140026856A (ko) * 2012-08-23 2014-03-06 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
KR101825918B1 (ko) * 2012-08-24 2018-02-06 삼성에스디아이 주식회사 음극 및 이를 포함하는 리튬 전지
US10700341B2 (en) * 2012-12-19 2020-06-30 Samsung Sdi Co., Ltd. Negative electrode for rechargeable lithium battery, method of preparing the same and rechargeable lithium battery including the same
US9590233B2 (en) * 2013-04-05 2017-03-07 Duracell U.S. Operations, Inc. Method of making a cathode
US10619031B2 (en) * 2013-06-21 2020-04-14 Mitsubishi Engineering-Plastics Corporation Crystallizable thermoplastic resin composition and molded article
US10205206B2 (en) 2014-10-08 2019-02-12 Energizer Brands, Llc Zinc-air electrochemical cell
WO2016065230A1 (en) 2014-10-23 2016-04-28 Energizer Brands, Llc Zinc anode composition
US10381643B2 (en) 2014-10-08 2019-08-13 Energizer Brands, Llc Fluorosurfactant as a zinc corrosion inhibitor
US20180205085A1 (en) * 2015-07-07 2018-07-19 Robert Bosch Gmbh Silicon-based composite with three dimensional binding network for lithium ion batteries
DE102016221475A1 (de) * 2016-11-02 2018-05-03 Robert Bosch Gmbh Batteriezelle und Batterie umfassend elektroaktives Material
WO2020137349A1 (ja) * 2018-12-28 2020-07-02 パナソニックＩｐマネジメント株式会社 正極スラリー、正極、二次電池、および正極の製造方法
KR102935733B1 (ko) * 2019-06-03 2026-03-05 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI618722B (zh) * 2011-09-13 2018-03-21 首威專業聚合物義大利公司 形成電極的組成物

Also Published As

Publication number Publication date
CN1706054A (zh) 2005-12-07
JP4135074B2 (ja) 2008-08-20
CN100403584C (zh) 2008-07-16
WO2004038835A1 (ja) 2004-05-06
US20060099505A1 (en) 2006-05-11
AU2003272929A1 (en) 2004-05-13
KR20050084830A (ko) 2005-08-29
TWI246214B (en) 2005-12-21
JP2004146253A (ja) 2004-05-20
US7754381B2 (en) 2010-07-13
KR101057115B1 (ko) 2011-08-17

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