CN117642900A - 共聚物电解质、其制备方法和固态锂二次电池 - Google Patents

共聚物电解质、其制备方法和固态锂二次电池 Download PDF

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Publication number
CN117642900A
CN117642900A CN202280049386.8A CN202280049386A CN117642900A CN 117642900 A CN117642900 A CN 117642900A CN 202280049386 A CN202280049386 A CN 202280049386A CN 117642900 A CN117642900 A CN 117642900A
Authority
CN
China
Prior art keywords
electrolyte
monomer
solid
copolymer
secondary battery
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
CN202280049386.8A
Other languages
English (en)
Chinese (zh)
Inventor
徐小川
冯兢
C·萨里詹尼蒂斯
J·布兰肯堡
姚霞银
陈明辉
田晓伟
高博
沈麟
王脂胭
王佳
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.)
Evonik Operations GmbH
Original Assignee
Evonik Operations GmbH
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 Evonik Operations GmbH filed Critical Evonik Operations GmbH
Publication of CN117642900A publication Critical patent/CN117642900A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/285—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Conductive Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202280049386.8A 2021-07-14 2022-07-13 共聚物电解质、其制备方法和固态锂二次电池 Pending CN117642900A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2021/106330 2021-07-14
CN2021106330 2021-07-14
PCT/CN2022/105316 WO2023284760A1 (en) 2021-07-14 2022-07-13 Copolymer electrolyte, preparation method thereof and solid-state lithium secondary batteries

Publications (1)

Publication Number Publication Date
CN117642900A true CN117642900A (zh) 2024-03-01

Family

ID=77167912

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280049386.8A Pending CN117642900A (zh) 2021-07-14 2022-07-13 共聚物电解质、其制备方法和固态锂二次电池

Country Status (7)

Country Link
US (1) US20250070242A1 (https=)
EP (1) EP4371176A1 (https=)
JP (1) JP2024530867A (https=)
KR (1) KR20240035529A (https=)
CN (1) CN117642900A (https=)
TW (1) TW202313743A (https=)
WO (1) WO2023284760A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025207578A1 (en) * 2024-03-29 2025-10-02 Ekk Advanced Technologies, Llc Compositions and methods for gel electrolyte batteries

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820294C1 (https=) 1988-06-15 1989-10-05 Th. Goldschmidt Ag, 4300 Essen, De
US20030180624A1 (en) 2002-03-22 2003-09-25 Bookeun Oh Solid polymer electrolyte and method of preparation
US6933078B2 (en) * 2002-12-18 2005-08-23 Valence Technology, Inc. Crosslinked polymer electrolytes and method of making such crosslinked polymers
CA2970970C (en) 2014-12-18 2023-01-10 Evonik Degussa Gmbh Radiation-curable coating compounds consisting of a plurality of components, and the use of same in release-coated substrates
CN110676509B (zh) * 2019-09-02 2021-09-24 吉林省东驰新能源科技有限公司 一种室温固态聚合物电解质及其制备方法、电极/电解质复合物及其制备方法和应用

Also Published As

Publication number Publication date
JP2024530867A (ja) 2024-08-27
TW202313743A (zh) 2023-04-01
EP4371176A1 (en) 2024-05-22
KR20240035529A (ko) 2024-03-15
US20250070242A1 (en) 2025-02-27
WO2023284760A1 (en) 2023-01-19

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