CN120752763A - 聚酰亚胺化合物、使用有该聚酰亚胺化合物的锂离子二次电池用负极材料、锂离子二次电池用负极、及锂离子二次电池 - Google Patents

聚酰亚胺化合物、使用有该聚酰亚胺化合物的锂离子二次电池用负极材料、锂离子二次电池用负极、及锂离子二次电池

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Publication number
CN120752763A
CN120752763A CN202380088338.4A CN202380088338A CN120752763A CN 120752763 A CN120752763 A CN 120752763A CN 202380088338 A CN202380088338 A CN 202380088338A CN 120752763 A CN120752763 A CN 120752763A
Authority
CN
China
Prior art keywords
negative electrode
lithium ion
secondary battery
ion secondary
polyimide
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202380088338.4A
Other languages
English (en)
Chinese (zh)
Inventor
五岛敏之
M·S·温
日比野温彦
西川明良
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.)
Sumco Techxiv Corp
DKS Co Ltd
Original Assignee
Sumco Techxiv Corp
Dai Ichi Kogyo Seiyaku Co Ltd
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 Sumco Techxiv Corp, Dai Ichi Kogyo Seiyaku Co Ltd filed Critical Sumco Techxiv Corp
Publication of CN120752763A publication Critical patent/CN120752763A/zh
Pending legal-status Critical Current

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
    • 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
    • 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
    • H01M4/13—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
    • H01M4/36—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
    • 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
    • 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

Landscapes

  • 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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CN202380088338.4A 2022-12-22 2023-12-19 聚酰亚胺化合物、使用有该聚酰亚胺化合物的锂离子二次电池用负极材料、锂离子二次电池用负极、及锂离子二次电池 Pending CN120752763A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022206021 2022-12-22
JP2022-206021 2022-12-22
PCT/JP2023/045442 WO2024135665A1 (ja) 2022-12-22 2023-12-19 ポリイミド化合物、それを用いたリチウムイオン二次電池用負極材料、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

Publications (1)

Publication Number Publication Date
CN120752763A true CN120752763A (zh) 2025-10-03

Family

ID=91588541

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380088338.4A Pending CN120752763A (zh) 2022-12-22 2023-12-19 聚酰亚胺化合物、使用有该聚酰亚胺化合物的锂离子二次电池用负极材料、锂离子二次电池用负极、及锂离子二次电池

Country Status (5)

Country Link
EP (1) EP4641693A1 (https=)
JP (1) JPWO2024135665A1 (https=)
KR (1) KR20250144379A (https=)
CN (1) CN120752763A (https=)
WO (1) WO2024135665A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017111343A1 (ko) * 2015-12-24 2017-06-29 주식회사 두산 폴리이미드 수지, 이를 이용한 금속 적층체 및 이를 포함하는 인쇄회로기판
WO2017138604A1 (ja) 2016-02-10 2017-08-17 日本電気株式会社 二次電池用バインダ
KR102290631B1 (ko) * 2016-09-29 2021-08-19 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 폴리이미드 필름, 동장 적층판 및 회로 기판
JP7521743B2 (ja) * 2019-09-19 2024-07-24 ウィンゴーテクノロジー株式会社 溶媒可溶性ポリイミド化合物、該溶媒可溶性ポリイミド化合物を含むリチウムイオン二次電池負極作製用樹脂組成物、該リチウムイオン二次電池負極作製用樹脂組成物を用いて構成されるリチウムイオン二次電池用負極、及び該リチウムイオン二次電池用負極を備えるリチウムイオン二次電池
CN112521603B (zh) * 2019-09-19 2023-06-02 臻鼎科技股份有限公司 聚酰胺酸嵌段共聚物及其制备方法、聚酰亚胺覆铜板及电路板
EP4318676A4 (en) 2021-03-22 2025-11-12 Wingo Tech Co Ltd POLYIMIDE COMPOUND, NEGATIVE ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERIES USING SAID POLYIMIDE COMPOUND, NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERIES AND LITHIUM-ION SECONDARY BATTERY

Also Published As

Publication number Publication date
WO2024135665A1 (ja) 2024-06-27
EP4641693A1 (en) 2025-10-29
JPWO2024135665A1 (https=) 2024-06-27
KR20250144379A (ko) 2025-10-10

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