JP2019535110A - リチウムイオン電池用アノードスラリー - Google Patents

リチウムイオン電池用アノードスラリー Download PDF

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Publication number
JP2019535110A
JP2019535110A JP2019519248A JP2019519248A JP2019535110A JP 2019535110 A JP2019535110 A JP 2019535110A JP 2019519248 A JP2019519248 A JP 2019519248A JP 2019519248 A JP2019519248 A JP 2019519248A JP 2019535110 A JP2019535110 A JP 2019535110A
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slurry
less
anode
active material
solvent
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JP2019535110A5 (enExample
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ホ、カム・ピウ
ワン、ランシ
シェン、ペイフア
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ジーアールエスティー・インターナショナル・リミテッド
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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
    • H01M4/62—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
    • 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
    • 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
    • H01M4/133—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
    • H01M4/134—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
    • H01M4/1393—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
    • H01M4/62—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
    • 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
    • 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
    • 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
    • H01M4/13—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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
JP2019519248A 2016-10-11 2017-09-29 リチウムイオン電池用アノードスラリー Pending JP2019535110A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662406405P 2016-10-11 2016-10-11
US62/406,405 2016-10-11
PCT/CN2017/104248 WO2018068663A1 (en) 2016-10-11 2017-09-29 Anode slurry for lithium ion battery

Publications (2)

Publication Number Publication Date
JP2019535110A true JP2019535110A (ja) 2019-12-05
JP2019535110A5 JP2019535110A5 (enExample) 2020-11-12

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JP2019519248A Pending JP2019535110A (ja) 2016-10-11 2017-09-29 リチウムイオン電池用アノードスラリー

Country Status (8)

Country Link
US (1) US10727489B2 (enExample)
EP (1) EP3526845A4 (enExample)
JP (1) JP2019535110A (enExample)
KR (1) KR102319176B1 (enExample)
CN (1) CN109923697B (enExample)
SG (1) SG11202000093PA (enExample)
TW (1) TW201824622A (enExample)
WO (1) WO2018068663A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022550179A (ja) * 2019-12-25 2022-11-30 寧徳新能源科技有限公司 負極及びその製造方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108844878A (zh) * 2018-05-24 2018-11-20 宁德时代新能源科技股份有限公司 负极极片、极片活性比表面积的测试方法及电池
US11611097B2 (en) 2018-11-06 2023-03-21 Utility Global, Inc. Method of making an electrochemical reactor via sintering inorganic dry particles
US11539053B2 (en) 2018-11-12 2022-12-27 Utility Global, Inc. Method of making copper electrode
US11761100B2 (en) 2018-11-06 2023-09-19 Utility Global, Inc. Electrochemical device and method of making
US11603324B2 (en) 2018-11-06 2023-03-14 Utility Global, Inc. Channeled electrodes and method of making
JP2022512964A (ja) 2018-11-06 2022-02-07 ユティリティ グローバル，インコーポレイテッド 燃料電池を製造し、その構成要素を処理する方法
WO2020102140A1 (en) * 2018-11-12 2020-05-22 Utility Global, Inc. Manufacturing method with particle size control
KR102764219B1 (ko) * 2019-10-31 2025-02-05 삼성에스디아이 주식회사 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지
EP4073853A4 (en) * 2019-12-13 2024-02-28 Sicona Battery Technologies Pty Ltd MULTIFUNCTIONAL POLYMER BINDER FOR ANODE AND METHOD FOR PRODUCING THE SAME
WO2022255745A1 (ko) * 2021-06-01 2022-12-08 주식회사 엘지에너지솔루션 전고체 리튬 이차전지 및 이의 제조 방법
FR3127634A1 (fr) * 2021-09-27 2023-03-31 Arkema France Revetement d’anode pour batterie li-ion tout solide
CN114420927B (zh) * 2022-01-24 2023-08-08 蜂巢能源科技股份有限公司 一种负极材料及其制备方法和负极片
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
EP4539148A1 (en) * 2022-12-26 2025-04-16 LG Energy Solution, Ltd. Anode composition, method for preparing same, anode slurry, anode, and lithium secondary battery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009140904A (ja) * 2007-11-14 2009-06-25 Sony Corp 非水電解質電池
JP2013045714A (ja) * 2011-08-25 2013-03-04 Toyota Motor Corp 非水二次電池製造方法
JP2014010981A (ja) * 2012-06-28 2014-01-20 Toyota Motor Corp 非水電解質二次電池
WO2016084364A1 (ja) * 2014-11-25 2016-06-02 日本ゼオン株式会社 非水系二次電池用バインダー、非水系二次電池機能層用組成物、非水系二次電池用機能層および非水系二次電池

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002216754A (ja) * 2001-01-17 2002-08-02 Nippon Steel Corp リチウム二次電池用負極活物質およびリチウム二次電池
JP4135348B2 (ja) * 2001-10-03 2008-08-20 株式会社ジーエス・ユアサコーポレーション 非水電解質電池
CN100492721C (zh) 2006-03-15 2009-05-27 浙江南都电源动力股份有限公司 高倍率锂离子电池极片及其制备方法
CN101154720A (zh) 2006-09-29 2008-04-02 深圳市比克电池有限公司 一种锂电池的负极浆料、制备方法及锂电池
CN101425605B (zh) * 2007-11-01 2011-09-21 深圳市慧通天下科技股份有限公司 一种镍钴锰酸锂高功率锂离子电池
CN101436654B (zh) * 2007-11-13 2011-06-15 深圳市慧通天下科技股份有限公司 磷酸铁锂型安全高功率锂离子电池
CN101651234B (zh) * 2008-08-13 2012-10-17 比亚迪股份有限公司 一种锂离子二次电池
CN101499530B (zh) 2009-03-04 2011-05-04 深圳市崧鼎实业有限公司 一种高倍率充放电锂离子电池及其制备方法
CN101651227A (zh) * 2009-08-31 2010-02-17 山东神工电池新科技有限公司 一种高寿命水溶性锂电池及其制作工艺
JP5673545B2 (ja) * 2009-09-25 2015-02-18 日本ゼオン株式会社 リチウムイオン二次電池負極及びリチウムイオン二次電池
JP2012181967A (ja) * 2011-02-28 2012-09-20 Sanyo Electric Co Ltd 非水電解質二次電池の製造方法および非水電解質二次電池用塗布極板の乾燥装置
WO2012132958A1 (ja) * 2011-03-31 2012-10-04 三洋電機株式会社 リチウム二次電池及びその製造方法
JP5679206B2 (ja) * 2011-10-06 2015-03-04 トヨタ自動車株式会社 リチウムイオン二次電池用負極の製造方法およびリチウムイオン二次電池の製造方法
JP5614592B2 (ja) * 2011-10-12 2014-10-29 トヨタ自動車株式会社 二次電池用電極の製造方法
CN102544461A (zh) 2012-02-17 2012-07-04 电子科技大学 一种锂离子电池负极材料及其制备方法
JP6201989B2 (ja) * 2012-06-07 2017-09-27 日本ゼオン株式会社 負極スラリー組成物、リチウムイオン二次電池負極及びリチウムイオン二次電池
CN104393235A (zh) * 2014-04-21 2015-03-04 天津锦美碳材科技发展有限公司 一种锂盐改性锂离子电池负极材料及其制备方法
CN105149186A (zh) 2014-05-27 2015-12-16 中信国安盟固利动力科技有限公司 锂电池极片涂布过程中极片的烘干方法及烘干装置
KR20160005555A (ko) * 2014-07-07 2016-01-15 삼성에스디아이 주식회사 리튬전지
HUE044433T2 (hu) * 2014-07-30 2019-10-28 Zeon Corp Készítmény nemvizes akkumulátor funkcionális rétegeihez, funkcionális réteggel ellátott hordozó nemvizes akkumulátorhoz, eljárás laminátum elõállítására nemvizes akkumulátorhoz, valamint nemvizes akkumulátor
JP6488592B2 (ja) * 2014-08-27 2019-03-27 日本ゼオン株式会社 リチウムイオン二次電池負極用スラリー組成物、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
US20160118685A1 (en) * 2014-10-24 2016-04-28 Battelle Memorial Institute Methods and compositions for lithium ion batteries
CN104766944B (zh) * 2015-03-30 2018-08-07 深圳市斯盛能源股份有限公司 一种锂离子二次电池负极极片及制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009140904A (ja) * 2007-11-14 2009-06-25 Sony Corp 非水電解質電池
JP2013045714A (ja) * 2011-08-25 2013-03-04 Toyota Motor Corp 非水二次電池製造方法
JP2014010981A (ja) * 2012-06-28 2014-01-20 Toyota Motor Corp 非水電解質二次電池
WO2016084364A1 (ja) * 2014-11-25 2016-06-02 日本ゼオン株式会社 非水系二次電池用バインダー、非水系二次電池機能層用組成物、非水系二次電池用機能層および非水系二次電池

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022550179A (ja) * 2019-12-25 2022-11-30 寧徳新能源科技有限公司 負極及びその製造方法
US11978902B2 (en) 2019-12-25 2024-05-07 Ningde Amperex Technology Limited Anode and method for preparing the same
JP7575451B2 (ja) 2019-12-25 2024-10-29 寧徳新能源科技有限公司 負極及びその製造方法

Also Published As

Publication number Publication date
EP3526845A1 (en) 2019-08-21
US20190229338A1 (en) 2019-07-25
TW201824622A (zh) 2018-07-01
EP3526845A4 (en) 2020-05-06
KR102319176B1 (ko) 2021-10-29
CN109923697B (zh) 2022-11-18
WO2018068663A1 (en) 2018-04-19
CN109923697A (zh) 2019-06-21
US10727489B2 (en) 2020-07-28
SG11202000093PA (en) 2020-02-27
KR20190061013A (ko) 2019-06-04

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