CN111326792B - 电解液及电池 - Google Patents

电解液及电池 Download PDF

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Publication number
CN111326792B
CN111326792B CN201811535450.5A CN201811535450A CN111326792B CN 111326792 B CN111326792 B CN 111326792B CN 201811535450 A CN201811535450 A CN 201811535450A CN 111326792 B CN111326792 B CN 111326792B
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China
Prior art keywords
substituted
unsubstituted
electrolyte
additive
formula
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CN201811535450.5A
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English (en)
Chinese (zh)
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CN111326792A (zh
Inventor
伊天成
胡春华
蒋耀
钭舒适
梁成都
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Contemporary Amperex Technology Co Ltd
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Contemporary Amperex Technology Co Ltd
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Priority to CN201811535450.5A priority Critical patent/CN111326792B/zh
Priority to PCT/CN2019/125330 priority patent/WO2020119809A1/fr
Publication of CN111326792A publication Critical patent/CN111326792A/zh
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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
    • 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
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
CN201811535450.5A 2018-12-14 2018-12-14 电解液及电池 Active CN111326792B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811535450.5A CN111326792B (zh) 2018-12-14 2018-12-14 电解液及电池
PCT/CN2019/125330 WO2020119809A1 (fr) 2018-12-14 2019-12-13 Électrolyte, batterie et dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811535450.5A CN111326792B (zh) 2018-12-14 2018-12-14 电解液及电池

Publications (2)

Publication Number Publication Date
CN111326792A CN111326792A (zh) 2020-06-23
CN111326792B true CN111326792B (zh) 2021-02-23

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CN201811535450.5A Active CN111326792B (zh) 2018-12-14 2018-12-14 电解液及电池

Country Status (2)

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CN (1) CN111326792B (fr)
WO (1) WO2020119809A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113506913B (zh) * 2021-06-17 2022-10-21 山东玉皇新能源科技有限公司 一种钠离子电池电解液及其在钠离子电池中的应用
CN114122518B (zh) * 2021-11-23 2023-06-09 珠海冠宇电池股份有限公司 一种电池

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107394258A (zh) * 2017-06-19 2017-11-24 华南师范大学 一种高电压锂离子电池电解液及高电压锂离子电池

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030051620A (ko) * 2001-06-15 2003-06-25 미쓰이 가가쿠 가부시키가이샤 피페라진 유도체, 그 제조방법, 고분자 고체 전해질 및2차 전지
WO2011074367A1 (fr) * 2009-12-14 2011-06-23 株式会社 村田製作所 Batterie secondaire
KR101502656B1 (ko) * 2012-05-08 2015-03-16 주식회사 엘지화학 리튬 이차 전지용 비수 전해액 및 이를 구비하는 리튬 이차 전지
CN103078140B (zh) * 2013-02-03 2015-04-08 宁德新能源科技有限公司 锂离子二次电池及其电解液
WO2015007554A1 (fr) * 2013-07-15 2015-01-22 Basf Se Dérivés du maléonitrile comme additifs pour électrolytes dans des batteries au lithium-ion
KR102161266B1 (ko) * 2013-08-30 2020-09-29 삼성전자주식회사 리튬 이차 전지용 전해질 및 이를 포함하는 리튬 이차 전지
EP3279998B8 (fr) * 2015-03-31 2022-02-16 LG Energy Solution Ltd. Électrolyte non aqueux et batterie secondaire au lithium le comprenant
CN106356561B (zh) * 2015-07-13 2019-07-30 宁德时代新能源科技股份有限公司 防过充电解液及锂离子电池
CN105826606B (zh) * 2016-05-16 2020-02-18 宁德时代新能源科技股份有限公司 一种电解液以及包含该电解液的锂离子电池
CN105895955A (zh) * 2016-06-02 2016-08-24 宁德新能源科技有限公司 一种电解液及锂离子电池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107394258A (zh) * 2017-06-19 2017-11-24 华南师范大学 一种高电压锂离子电池电解液及高电压锂离子电池

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Publication number Publication date
WO2020119809A1 (fr) 2020-06-18
CN111326792A (zh) 2020-06-23

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