CN116018699A - 复合化全固体型锂硫电池用正极合剂 - Google Patents

复合化全固体型锂硫电池用正极合剂 Download PDF

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Publication number
CN116018699A
CN116018699A CN202180041542.1A CN202180041542A CN116018699A CN 116018699 A CN116018699 A CN 116018699A CN 202180041542 A CN202180041542 A CN 202180041542A CN 116018699 A CN116018699 A CN 116018699A
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CN
China
Prior art keywords
lithium
positive electrode
sulfur
electrode mixture
solid
Prior art date
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Pending
Application number
CN202180041542.1A
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English (en)
Chinese (zh)
Inventor
永田裕
秋本顺二
星丈彦
矢部忠之
千种康男
大槻哲也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nagase Chemtex Corp
Nagase and Co Ltd
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Nagase Chemtex Corp
Nagase and Co Ltd
National Institute of Advanced Industrial Science and Technology AIST
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Publication date
Application filed by Nagase Chemtex Corp, Nagase and Co Ltd, National Institute of Advanced Industrial Science and Technology AIST filed Critical Nagase Chemtex Corp
Publication of CN116018699A publication Critical patent/CN116018699A/zh
Pending legal-status Critical Current

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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
    • H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • 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
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/36—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
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—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
    • H01M4/36—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
    • 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
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202180041542.1A 2020-06-09 2021-05-06 复合化全固体型锂硫电池用正极合剂 Pending CN116018699A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-100159 2020-06-09
JP2020100159 2020-06-09
PCT/JP2021/017332 WO2021251031A1 (ja) 2020-06-09 2021-05-06 複合化全固体型リチウム硫黄電池用正極合材

Publications (1)

Publication Number Publication Date
CN116018699A true CN116018699A (zh) 2023-04-25

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CN202180041542.1A Pending CN116018699A (zh) 2020-06-09 2021-05-06 复合化全固体型锂硫电池用正极合剂

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Country Link
US (1) US20230246197A1 (https=)
EP (1) EP4163996A1 (https=)
JP (1) JP7748676B2 (https=)
CN (1) CN116018699A (https=)
WO (1) WO2021251031A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118919639A (zh) * 2024-07-17 2024-11-08 清华大学 正极材料及其制备方法、正极极片和锂硫电池

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023187466A1 (ja) * 2022-03-31 2023-10-05 日産自動車株式会社 正極材料およびこれを用いた二次電池
JP7837042B2 (ja) * 2022-04-04 2026-03-30 国立研究開発法人産業技術総合研究所 全固体リチウムイオン電池用正極複合体の製造方法
TWI904577B (zh) * 2023-02-22 2025-11-11 中央研究院 鋰金屬電池用電解液、其製備方法以及包含其的鋰金屬電池

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104380508A (zh) * 2012-06-29 2015-02-25 出光兴产株式会社 正极合剂
CN105308774A (zh) * 2013-06-21 2016-02-03 长濑化成株式会社 正极合剂和全固态型锂硫电池
US20170256786A1 (en) * 2016-03-03 2017-09-07 Samsung Electronics Co., Ltd. Lithium secondary ion battery
CN109390568A (zh) * 2017-08-09 2019-02-26 丰田自动车株式会社 正极混合材料以及其制造方法
CN110556572A (zh) * 2018-06-01 2019-12-10 丰田自动车株式会社 正极合剂及其制造方法
CN111092262A (zh) * 2019-12-28 2020-05-01 横店集团东磁股份有限公司 一种掺杂型磷硫碘化物固态电解质及其制备方法和用途

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6292436B2 (ja) 2013-10-02 2018-03-14 ナガセケムテックス株式会社 正極合材及び全固体型リチウム硫黄電池
JP6531886B2 (ja) 2014-02-04 2019-06-19 ナガセケムテックス株式会社 正極合材及び全固体型リチウム硫黄電池
JP2017157473A (ja) 2016-03-03 2017-09-07 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． リチウムイオン二次電池

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104380508A (zh) * 2012-06-29 2015-02-25 出光兴产株式会社 正极合剂
CN105308774A (zh) * 2013-06-21 2016-02-03 长濑化成株式会社 正极合剂和全固态型锂硫电池
US20170256786A1 (en) * 2016-03-03 2017-09-07 Samsung Electronics Co., Ltd. Lithium secondary ion battery
CN109390568A (zh) * 2017-08-09 2019-02-26 丰田自动车株式会社 正极混合材料以及其制造方法
CN110556572A (zh) * 2018-06-01 2019-12-10 丰田自动车株式会社 正极合剂及其制造方法
CN111092262A (zh) * 2019-12-28 2020-05-01 横店集团东磁股份有限公司 一种掺杂型磷硫碘化物固态电解质及其制备方法和用途

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118919639A (zh) * 2024-07-17 2024-11-08 清华大学 正极材料及其制备方法、正极极片和锂硫电池

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EP4163996A1 (en) 2023-04-12
JP7748676B2 (ja) 2025-10-03
WO2021251031A1 (ja) 2021-12-16
JPWO2021251031A1 (https=) 2021-12-16
US20230246197A1 (en) 2023-08-03

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Application publication date: 20230425