CN113571769A - 电解液添加剂、二次电池电解液、二次电池和终端 - Google Patents

电解液添加剂、二次电池电解液、二次电池和终端 Download PDF

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Publication number
CN113571769A
CN113571769A CN202010349137.3A CN202010349137A CN113571769A CN 113571769 A CN113571769 A CN 113571769A CN 202010349137 A CN202010349137 A CN 202010349137A CN 113571769 A CN113571769 A CN 113571769A
Authority
CN
China
Prior art keywords
electrolyte
group
secondary battery
halogenated
lithium
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
CN202010349137.3A
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English (en)
Chinese (zh)
Inventor
马强
秦德君
李阳兴
邓耀明
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN202010349137.3A priority Critical patent/CN113571769A/zh
Priority to PCT/CN2021/087317 priority patent/WO2021218640A1/fr
Publication of CN113571769A publication Critical patent/CN113571769A/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
    • 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
    • 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
    • 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
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
CN202010349137.3A 2020-04-28 2020-04-28 电解液添加剂、二次电池电解液、二次电池和终端 Pending CN113571769A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010349137.3A CN113571769A (zh) 2020-04-28 2020-04-28 电解液添加剂、二次电池电解液、二次电池和终端
PCT/CN2021/087317 WO2021218640A1 (fr) 2020-04-28 2021-04-14 Additif d'électrolyte, électrolyte de batterie secondaire, batterie secondaire et borne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010349137.3A CN113571769A (zh) 2020-04-28 2020-04-28 电解液添加剂、二次电池电解液、二次电池和终端

Publications (1)

Publication Number Publication Date
CN113571769A true CN113571769A (zh) 2021-10-29

Family

ID=78157972

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010349137.3A Pending CN113571769A (zh) 2020-04-28 2020-04-28 电解液添加剂、二次电池电解液、二次电池和终端

Country Status (2)

Country Link
CN (1) CN113571769A (fr)
WO (1) WO2021218640A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115863655A (zh) * 2023-02-27 2023-03-28 江门市科恒实业股份有限公司 一种耐高温钴酸锂正极材料及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116715701A (zh) * 2021-06-07 2023-09-08 华南师范大学 一种氟代环状含磷分子及其应用
CN114914544B (zh) * 2022-05-18 2023-03-10 湖南大学 一种钠金属电池电解液及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102437372A (zh) * 2011-11-22 2012-05-02 华为技术有限公司 锂离子电池电解液及含有该电解液的锂离子电池
CN105098245A (zh) * 2015-08-14 2015-11-25 东莞市凯欣电池材料有限公司 一种含氟代碳酸乙烯酯的锂离子电池电解液及一种锂离子电池
US20170110758A1 (en) * 2014-07-04 2017-04-20 Fujifilm Corporation Manufacturing method for amino-substituted phosphazene compound, manufacturing method for electrolyte solution for nonaqueous secondary battery, and manufacturing method for nonaqueous secondary battery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107936062B (zh) * 2016-10-13 2020-02-21 中国科学院福建物质结构研究所 一种环磷腈衍生物及其制备方法和用作电解液添加剂的用途
CN108963337B (zh) * 2017-05-26 2020-05-05 宁德时代新能源科技股份有限公司 锂离子电池及其电解液
CN107915759A (zh) * 2017-11-08 2018-04-17 山东泽世新材料科技有限公司 一种高效阻燃剂硅氧基氟代环三磷腈及其合成方法
CN112242562A (zh) * 2019-07-16 2021-01-19 东莞市杉杉电池材料有限公司 一种阻燃型锂离子电池电解液及含该电解液的锂离子电池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102437372A (zh) * 2011-11-22 2012-05-02 华为技术有限公司 锂离子电池电解液及含有该电解液的锂离子电池
US20170110758A1 (en) * 2014-07-04 2017-04-20 Fujifilm Corporation Manufacturing method for amino-substituted phosphazene compound, manufacturing method for electrolyte solution for nonaqueous secondary battery, and manufacturing method for nonaqueous secondary battery
CN105098245A (zh) * 2015-08-14 2015-11-25 东莞市凯欣电池材料有限公司 一种含氟代碳酸乙烯酯的锂离子电池电解液及一种锂离子电池

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EDGAR NIECKE 等: "2.4.4.6.6-Pentafluor-1.3.5.2.4.6-triazaphosphor(V)inyl-(2)-amine und -hydrazine (,,Pentafluorcyclotriphosphazoamine und -hydrazine\'\')" *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115863655A (zh) * 2023-02-27 2023-03-28 江门市科恒实业股份有限公司 一种耐高温钴酸锂正极材料及其制备方法

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