CN109390631B - 一种高镍三元正极材料电解液 - Google Patents
一种高镍三元正极材料电解液 Download PDFInfo
- Publication number
- CN109390631B CN109390631B CN201811152890.2A CN201811152890A CN109390631B CN 109390631 B CN109390631 B CN 109390631B CN 201811152890 A CN201811152890 A CN 201811152890A CN 109390631 B CN109390631 B CN 109390631B
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- CN
- China
- Prior art keywords
- electrolyte
- lithium
- positive electrode
- nickel ternary
- forming additive
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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
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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
- H01M10/052—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
- H01M10/42—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
-
- 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
- H01M2300/0025—Organic 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)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811152890.2A CN109390631B (zh) | 2018-09-30 | 2018-09-30 | 一种高镍三元正极材料电解液 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811152890.2A CN109390631B (zh) | 2018-09-30 | 2018-09-30 | 一种高镍三元正极材料电解液 |
Publications (2)
Publication Number | Publication Date |
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CN109390631A CN109390631A (zh) | 2019-02-26 |
CN109390631B true CN109390631B (zh) | 2020-04-21 |
Family
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Family Applications (1)
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CN201811152890.2A Active CN109390631B (zh) | 2018-09-30 | 2018-09-30 | 一种高镍三元正极材料电解液 |
Country Status (1)
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CN (1) | CN109390631B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110518288A (zh) * | 2019-09-17 | 2019-11-29 | 中国科学院过程工程研究所 | 一种匹配高镍正极材料锂离子电池的高温高压电解液 |
CN110649319A (zh) * | 2019-10-18 | 2020-01-03 | 中国科学院过程工程研究所 | 一种匹配高镍正极材料锂离子电池的耐高温电解液 |
GB201916354D0 (en) * | 2019-10-18 | 2019-12-25 | Mexichem Fluor Sa De Cv | Composition |
CN112909335B (zh) * | 2020-12-07 | 2021-11-12 | 苏州经贸职业技术学院 | 一种锂离子电池及锂离子电池组 |
CN113097566B (zh) * | 2021-04-01 | 2022-04-05 | 山东海科新源材料科技股份有限公司 | 含磺化侧链的酰亚胺类添加剂、电解液及其锂离子电池 |
CN113193232B (zh) * | 2021-05-08 | 2023-03-14 | 淮安骏盛新能源科技有限公司 | 一种高镍三元正极材料电解液添加剂 |
CN114865083A (zh) * | 2022-05-18 | 2022-08-05 | 湖南大学 | 一种二苯磺酰亚胺作为添加剂的电解液及其锂电池 |
CN114927647A (zh) * | 2022-05-31 | 2022-08-19 | 中国华能集团清洁能源技术研究院有限公司 | 一种正、负极材料的制备方法及锂离子电池 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105130863B (zh) * | 2015-07-23 | 2018-01-02 | 常州大学 | 新型的n‑甲基化亚砜亚胺衍生物的合成方法 |
CN107195966B (zh) * | 2017-04-26 | 2019-09-03 | 湛江市金灿灿科技有限公司 | 一种高/低温性能兼顾的高电压三元正极材料体系锂离子电池电解液 |
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2018
- 2018-09-30 CN CN201811152890.2A patent/CN109390631B/zh active Active
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CN109390631A (zh) | 2019-02-26 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high nickel ternary cathode material electrolyte Effective date of registration: 20210917 Granted publication date: 20200421 Pledgee: Dongguan Rural Commercial Bank Co.,Ltd. Chang'an sub branch Pledgor: DONGGUAN HEC TECH R&D Co.,Ltd. Registration number: Y2021980009557 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220928 Granted publication date: 20200421 Pledgee: Dongguan Rural Commercial Bank Co.,Ltd. Chang'an sub branch Pledgor: DONGGUAN HEC TECH R&D Co.,Ltd. Registration number: Y2021980009557 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An Electrolyte of High Nickel Ternary Cathode Material Effective date of registration: 20220930 Granted publication date: 20200421 Pledgee: Dongguan Rural Commercial Bank Co.,Ltd. Chang'an sub branch Pledgor: DONGGUAN HEC TECH R&D Co.,Ltd. Registration number: Y2022980017245 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |