CN109585850A - 含有负极活性材料的浆料、使用该浆料的负极和包含该负极的电化学装置 - Google Patents

含有负极活性材料的浆料、使用该浆料的负极和包含该负极的电化学装置 Download PDF

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Publication number
CN109585850A
CN109585850A CN201811374536.4A CN201811374536A CN109585850A CN 109585850 A CN109585850 A CN 109585850A CN 201811374536 A CN201811374536 A CN 201811374536A CN 109585850 A CN109585850 A CN 109585850A
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active material
slurry
negative electrode
electrode active
weight
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Chinese (zh)
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梁智惠
金壮培
李秉培
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LG Energy Solution Ltd
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LG Chemical Co 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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
    • 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
    • H01M4/13—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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • 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
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
CN201811374536.4A 2013-03-27 2014-03-27 含有负极活性材料的浆料、使用该浆料的负极和包含该负极的电化学装置 Pending CN109585850A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2013-0032930 2013-03-27
KR1020130032930A KR101656326B1 (ko) 2013-03-27 2013-03-27 애노드 활물질 슬러리, 그 슬러리를 이용한 애노드 및 그를 포함하는 전기화학소자
CN201480001994.7A CN104508873A (zh) 2013-03-27 2014-03-27 含有负极活性材料的浆料、使用该浆料的负极和包含该负极的电化学装置

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CN109585850A true CN109585850A (zh) 2019-04-05

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CN201811374536.4A Pending CN109585850A (zh) 2013-03-27 2014-03-27 含有负极活性材料的浆料、使用该浆料的负极和包含该负极的电化学装置

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US (1) US9577263B2 (https=)
JP (1) JP6165261B2 (https=)
KR (1) KR101656326B1 (https=)
CN (2) CN104508873A (https=)
WO (1) WO2014157955A1 (https=)

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CN110444732A (zh) * 2018-05-02 2019-11-12 中国科学院化学研究所 负极电极片及制备方法、钾离子电池及钠离子电池
CN114982006A (zh) * 2020-02-28 2022-08-30 首尔大学校产学协力团 锂二次电池用电极的制备方法
CN117327216A (zh) * 2023-12-01 2024-01-02 宁德时代新能源科技股份有限公司 聚合物碱金属盐的多分子物及其在制备二次电池中的应用

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JP6477329B2 (ja) * 2015-07-28 2019-03-06 株式会社村田製作所 負極、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
KR102134016B1 (ko) * 2015-10-20 2020-07-14 주식회사 엘지화학 전극 및 그를 포함하는 전기화학소자
KR102144876B1 (ko) * 2016-03-28 2020-08-14 주식회사 엘지화학 접착력이 향상된 음극 활물질 조성물, 이를 이용한 음극 및 리튬 이차전지
CN109792051B (zh) * 2016-06-30 2023-08-04 魁北克电力公司 电极材料及其制备方法
KR102077789B1 (ko) * 2016-11-17 2020-02-14 주식회사 엘지화학 양극 활물질 슬러리의 제조방법
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
CN107658429A (zh) * 2017-09-28 2018-02-02 东莞市沃泰通新能源有限公司 一种锂离子电池浆料的制备方法
WO2019167730A1 (ja) * 2018-02-27 2019-09-06 日本ゼオン株式会社 リチウムイオン二次電池用スラリー組成物およびリチウムイオン二次電池用電極
KR20190114151A (ko) 2018-03-29 2019-10-10 현대자동차주식회사 리튬 이차전지 및 그 제조방법
CN110098379B (zh) * 2019-04-25 2021-08-17 浙江锋锂新能源科技有限公司 一种锂金属负极及其制备方法和使用该负极的锂电池
US11404696B1 (en) * 2022-01-05 2022-08-02 ZAF Energy Systems, Incorporated Secondary aqueous battery electrodes including vinyl acetate-ethylene
CN114744151A (zh) * 2022-04-21 2022-07-12 重庆市紫建新能源有限公司 一种含有粘结剂paa2的负极极片、电池及制备方法
KR102650284B1 (ko) * 2022-06-23 2024-03-22 주식회사 엘지에너지솔루션 음극 조성물, 이를 포함하는 리튬 이차 전지용 음극 및 음극을 포함하는 리튬 이차 전지
JP7810496B2 (ja) * 2022-06-23 2026-02-03 エルジー エナジー ソリューション リミテッド 負極組成物、これを含むリチウム二次電池用負極、および負極を含むリチウム二次電池
CN117334918B (zh) * 2023-12-01 2024-08-23 宁德时代新能源科技股份有限公司 极片、二次电池和用电装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110444732A (zh) * 2018-05-02 2019-11-12 中国科学院化学研究所 负极电极片及制备方法、钾离子电池及钠离子电池
CN114982006A (zh) * 2020-02-28 2022-08-30 首尔大学校产学协力团 锂二次电池用电极的制备方法
CN114982006B (zh) * 2020-02-28 2024-06-21 首尔大学校产学协力团 锂二次电池用电极的制备方法
CN117327216A (zh) * 2023-12-01 2024-01-02 宁德时代新能源科技股份有限公司 聚合物碱金属盐的多分子物及其在制备二次电池中的应用
CN117327216B (zh) * 2023-12-01 2024-04-12 宁德时代新能源科技股份有限公司 聚合物碱金属盐的多分子物及其在制备二次电池中的应用

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JP6165261B2 (ja) 2017-07-19
US9577263B2 (en) 2017-02-21
US20150037672A1 (en) 2015-02-05
JP2015535643A (ja) 2015-12-14
CN104508873A (zh) 2015-04-08
WO2014157955A1 (ko) 2014-10-02
KR20140117947A (ko) 2014-10-08
KR101656326B1 (ko) 2016-09-09

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