CN109923705B - 制备电池阳极浆料的方法 - Google Patents

制备电池阳极浆料的方法 Download PDF

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CN109923705B
CN109923705B CN201780068470.3A CN201780068470A CN109923705B CN 109923705 B CN109923705 B CN 109923705B CN 201780068470 A CN201780068470 A CN 201780068470A CN 109923705 B CN109923705 B CN 109923705B
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conductive agent
suspension
carbon
anode slurry
particle size
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CN109923705A (zh
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何锦镖
王然石
申培华
江英凯
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Shanghai Juling Technology Co ltd
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GRST International Ltd
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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
    • H01M4/13—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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/624—Electric conductive fillers
    • 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
    • H01M4/625—Carbon or graphite
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN201780068470.3A 2016-11-07 2017-11-02 制备电池阳极浆料的方法 Active CN109923705B (zh)

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US201662418293P 2016-11-07 2016-11-07
US62/418293 2016-11-07
PCT/CN2017/109079 WO2018082601A1 (en) 2016-11-07 2017-11-02 Method of preparing battery anode slurries

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CN109923705A CN109923705A (zh) 2019-06-21
CN109923705B true CN109923705B (zh) 2022-04-05

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US (1) US11502288B2 (https=)
EP (1) EP3535794B1 (https=)
JP (1) JP6946427B2 (https=)
KR (1) KR102272893B1 (https=)
CN (1) CN109923705B (https=)
AU (1) AU2017352947B2 (https=)
CA (1) CA3041000C (https=)
ES (1) ES2908715T3 (https=)
SG (1) SG11201911713PA (https=)
TW (1) TW201822393A (https=)
WO (1) WO2018082601A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7192499B2 (ja) * 2016-11-22 2022-12-20 三菱ケミカル株式会社 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池
KR102248864B1 (ko) * 2017-04-06 2021-05-06 주식회사 엘지화학 이차 전지용 음극 및 이의 제조 방법
KR102248865B1 (ko) 2017-04-06 2021-05-06 주식회사 엘지화학 이차 전지용 음극 및 이의 제조 방법
CN110649249B (zh) * 2019-10-14 2020-12-18 泰州纳新新能源科技有限公司 一种硅碳复合电极浆料及其电极的制备方法
JP7272282B2 (ja) * 2020-01-14 2023-05-12 トヨタ自動車株式会社 電極合材ペーストの製造方法、及び、非水系二次電池の製造方法
JP2021163637A (ja) * 2020-03-31 2021-10-11 凸版印刷株式会社 スラリー
KR102825910B1 (ko) * 2020-06-11 2025-06-27 주식회사 엘지에너지솔루션 음극 및 이를 포함하는 이차전지
US11735724B2 (en) * 2020-10-30 2023-08-22 GM Global Technology Operations LLC Silicon-containing negative electrodes, electrochemical cells, and methods of making the same
JP7603443B2 (ja) * 2020-12-25 2024-12-20 エルジー エナジー ソリューション リミテッド 二次電池用の負極、負極用スラリー、及び、負極の製造方法
CN112952124B (zh) * 2021-02-25 2022-10-14 中国科学院重庆绿色智能技术研究院 一种基于多粒径碳材料的微生物燃料电池阳极及其制备方法和微生物燃料电池
JP7435531B2 (ja) * 2021-04-13 2024-02-21 トヨタ自動車株式会社 負極スラリー
WO2023008177A1 (ja) * 2021-07-30 2023-02-02 パナソニックＩｐマネジメント株式会社 二次電池用負極および二次電池
JP7823974B2 (ja) * 2021-10-22 2026-03-04 エルジー エナジー ソリューション リミテッド 負極プレ分散液、これを含む負極組成物、負極組成物を含むリチウム二次電池用負極、負極を含むリチウム二次電池、および負極組成物の製造方法
KR20230139409A (ko) * 2022-03-25 2023-10-05 주식회사 엘지에너지솔루션 음극 슬러리, 음극 슬러리의 제조 방법, 음극 슬러리를 포함하는 리튬 이차 전지용 음극 및 리튬 이차 전지용 음극의 제조 방법
CN116230849A (zh) 2023-03-31 2023-06-06 惠州亿纬锂能股份有限公司 一种硅基负极浆料及其制备方法与负极片

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1442916A (zh) * 2003-03-28 2003-09-17 中国科学院上海微系统与信息技术研究所 锂离子电池负极用硅铝合金/碳复合材料及其制备方法
CN1738081A (zh) * 2005-06-22 2006-02-22 浙江大学 一种锂离子电池的复合负极材料及其制备方法
CN1761089A (zh) * 2005-10-27 2006-04-19 中国科学院上海硅酸盐研究所 一种锂离子电池硅/碳/石墨复合负极材料及其制备方法
JP2015053152A (ja) * 2013-09-06 2015-03-19 日立マクセル株式会社 非水電解液二次電池
CN104752696A (zh) * 2015-01-22 2015-07-01 湖州创亚动力电池材料有限公司 一种石墨烯基硅碳复合负极材料的制备方法
WO2015147419A1 (ko) * 2014-03-26 2015-10-01 전자부품연구원 리튬이온 이차전지용 음극 합제, 이의 제조 방법 및 이를 갖는 리튬이온 이차 전지
CN105304858A (zh) * 2014-07-10 2016-02-03 宁德新能源科技有限公司 锂离子电池及其负极片及制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4329730B2 (ja) * 1994-10-27 2009-09-09 宇部興産株式会社 非水二次電池とその製造方法
JPH08195201A (ja) * 1995-01-17 1996-07-30 Fuji Photo Film Co Ltd 非水二次電池の負極用合剤の製造方法
JP5119570B2 (ja) 2004-12-24 2013-01-16 日産自動車株式会社 電池用電極の製造方法
JP2009277783A (ja) * 2008-05-13 2009-11-26 Japan Gore Tex Inc 導電性接着剤ならびにそれを用いた電気二重層キャパシタ用電極および電気二重層キャパシタ
KR101030041B1 (ko) * 2009-05-07 2011-04-20 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지
US20140170498A1 (en) * 2010-01-18 2014-06-19 Enevate Corporation Silicon particles for battery electrodes
CN103181018B (zh) * 2010-10-27 2015-07-15 丰田自动车株式会社 锂离子二次电池制造方法
JP6016573B2 (ja) * 2012-10-18 2016-10-26 日立マクセル株式会社 負極合剤含有組成物の製造方法、リチウム二次電池用負極の製造方法、およびリチウム二次電池の製造方法
CN104282881B (zh) 2013-07-11 2017-03-08 万向一二三股份公司 一种软包锂离子电池硅负极及其制造方法
CN105870400A (zh) * 2015-01-20 2016-08-17 深圳市比克电池有限公司 一种锂离子电池负极片及其制备方法、锂离子电池
CN104617280B (zh) 2015-01-28 2017-02-01 哈尔滨工业大学 一种锂离子电池用免粘结剂石墨烯/硅电极及其制备方法
JP6621994B2 (ja) * 2015-02-17 2019-12-18 大阪瓦斯株式会社 リチウム二次電池用負極材料及びその製造方法、並びに該負極材料を用いたリチウム二次電池用の負極活物質層用組成物、リチウム二次電池用負極及びリチウム二次電池
CN105336937B (zh) 2015-12-17 2017-08-29 中国有色桂林矿产地质研究院有限公司 用于制作锂离子电池负极的负极浆料及其制备方法、锂离子电池负极和电池
CN106058156A (zh) 2016-05-18 2016-10-26 山东威能环保电源科技股份有限公司 一种硅碳材料负极片的制片方法及在高比能锂离子电池中的应用

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1442916A (zh) * 2003-03-28 2003-09-17 中国科学院上海微系统与信息技术研究所 锂离子电池负极用硅铝合金/碳复合材料及其制备方法
CN1738081A (zh) * 2005-06-22 2006-02-22 浙江大学 一种锂离子电池的复合负极材料及其制备方法
CN1761089A (zh) * 2005-10-27 2006-04-19 中国科学院上海硅酸盐研究所 一种锂离子电池硅/碳/石墨复合负极材料及其制备方法
JP2015053152A (ja) * 2013-09-06 2015-03-19 日立マクセル株式会社 非水電解液二次電池
WO2015147419A1 (ko) * 2014-03-26 2015-10-01 전자부품연구원 리튬이온 이차전지용 음극 합제, 이의 제조 방법 및 이를 갖는 리튬이온 이차 전지
CN105304858A (zh) * 2014-07-10 2016-02-03 宁德新能源科技有限公司 锂离子电池及其负极片及制备方法
CN104752696A (zh) * 2015-01-22 2015-07-01 湖州创亚动力电池材料有限公司 一种石墨烯基硅碳复合负极材料的制备方法

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Publication number Publication date
US11502288B2 (en) 2022-11-15
EP3535794B1 (en) 2022-03-02
JP2019537212A (ja) 2019-12-19
TW201822393A (zh) 2018-06-16
KR20190077399A (ko) 2019-07-03
US20190260011A1 (en) 2019-08-22
KR102272893B1 (ko) 2021-07-05
JP6946427B2 (ja) 2021-10-06
AU2017352947A1 (en) 2019-05-23
SG11201911713PA (en) 2020-01-30
CA3041000C (en) 2023-07-11
EP3535794A1 (en) 2019-09-11
EP3535794A4 (en) 2020-07-15
AU2017352947B2 (en) 2021-11-04
WO2018082601A1 (en) 2018-05-11
ES2908715T3 (es) 2022-05-03
CN109923705A (zh) 2019-06-21
CA3041000A1 (en) 2018-05-11

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