CN111416154B - 高电压锂离子电池电解液硅基吡啶添加剂、电解液及其电池 - Google Patents
高电压锂离子电池电解液硅基吡啶添加剂、电解液及其电池 Download PDFInfo
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- CN111416154B CN111416154B CN202010438715.0A CN202010438715A CN111416154B CN 111416154 B CN111416154 B CN 111416154B CN 202010438715 A CN202010438715 A CN 202010438715A CN 111416154 B CN111416154 B CN 111416154B
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- ethynyl
- trimethylsilyl
- pyridine
- ion battery
- lithium ion
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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
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
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- 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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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
Abstract
Description
| 电池编号 | 电解液编号 | 添加剂含量(%) | 200周容量保持率(%) | 效率(%) |
| 实施例1 | A1 | 3 | 96 | 99.8 |
| 实施例2 | A2 | 1 | 95 | 99.7 |
| 实施例3 | A3 | 0.01 | 88 | 99.7 |
| 实施例4 | A4 | 2 | 96 | 99.9 |
| 实施例5 | A5 | 1.5 | 95 | 99.8 |
| 实施例6 | A6 | 1 | 95 | 99.6 |
| 实施例7 | A7 | 2 | 93 | 99.7 |
| 实施例8 | A8 | 0.5 | 94 | 99.8 |
| 实施例9 | A9 | 1.5 | 94 | 99.8 |
| 实施例10 | A10 | 1 | 95 | 99.7 |
| 实施例11 | A1 | 3 | 96 | 99.9 |
| 实施例12 | A2 | 1 | 97 | 99.9 |
| 对比例1 | B1 | 0 | 71 | 99.0 |
| 对比例2 | B2 | 0.5 | 55 | 97.9 |
| 对比例3 | B3 | 1 | 40 | 97.0 |
| 对比例4 | B4 | 1.5 | 37 | 96.7 |
| 对比例5 | B5 | 2 | 31 | 96.1 |
| 对比例6 | B6 | 2.5 | 22 | 95.3 |
| 对比例7 | B7 | 2.5 | 34 | 94.8 |
| 对比例8 | B8 | 3 | 19 | 94.2 |
| 对比例9 | B9 | 3 | 42 | 95.3 |
| 对比例10 | B1 | 0 | 78 | 99.5 |
| 对比例11 | B2 | 0.5 | 63 | 98.1 |
| 对比例12 | B3 | 1 | 55 | 98.3 |
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| CN202010438715.0A CN111416154B (zh) | 2020-05-22 | 2020-05-22 | 高电压锂离子电池电解液硅基吡啶添加剂、电解液及其电池 |
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| CN202010438715.0A CN111416154B (zh) | 2020-05-22 | 2020-05-22 | 高电压锂离子电池电解液硅基吡啶添加剂、电解液及其电池 |
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| CN111416154A CN111416154A (zh) | 2020-07-14 |
| CN111416154B true CN111416154B (zh) | 2021-08-06 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113948768A (zh) * | 2020-07-15 | 2022-01-18 | 浙江中蓝新能源材料有限公司 | 一种硅烷类添加剂及含该添加剂的电解液和锂离子电池 |
| KR102904744B1 (ko) * | 2020-07-17 | 2025-12-26 | 주식회사 엘지에너지솔루션 | 리튬 이차전지용 비수 전해액 및 이를 포함하는 리튬 이차전지 |
| CN113140793B (zh) * | 2021-03-30 | 2022-07-12 | 山东海容电源材料有限公司 | 高电压锂离子电解液及其应用 |
| CN113140794B (zh) * | 2021-03-30 | 2022-07-12 | 山东海容电源材料有限公司 | 一种电解液成膜添加剂及含该添加剂的锂离子电池电解液 |
| CN116914255B (zh) * | 2021-12-29 | 2024-10-29 | 九江天赐高新材料有限公司 | 一种非水高温电解液及包含它的锂离子二次电池 |
| CN115312861B (zh) * | 2022-08-16 | 2026-02-06 | 珠海冠宇电池股份有限公司 | 一种电解液包括该电解液的电池 |
| KR102872940B1 (ko) * | 2022-10-14 | 2025-10-16 | 주식회사 덕산일렉테라 | 새로운 전해액 첨가제를 포함하는 리튬 이차전지용 비수 전해액 및 이를 포함하는 리튬 이차전지 |
| KR102600163B1 (ko) * | 2023-05-16 | 2023-11-07 | 주식회사 덕산일렉테라 | 이차전지용 전해액 첨가제, 이를 포함하는 리튬 이차전지용 비수 전해액, 및 이를 포함하는 리튬 이차전지 |
| CN119208730B (zh) * | 2024-09-14 | 2025-10-03 | 蓝固(常州)新能源有限公司 | 一种功能离子液体添加剂、电解液及高压锂离子电池 |
| CN119381571B (zh) * | 2024-12-27 | 2025-03-07 | 浙江工业大学 | 一种锂离子电池电解液及其制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6767671B2 (en) * | 2000-07-14 | 2004-07-27 | Mitsubishi Chemical Corporation | Non-aqueous electrolytic solution and secondary battery containing same |
| TWI292318B (en) * | 2003-03-10 | 2008-01-11 | Hoffmann La Roche | Imidazol-4-yl-ethynyl-pyridine derivatives |
| JP2008018590A (ja) * | 2006-07-12 | 2008-01-31 | Fujifilm Corp | 光情報記録媒体及びその製造方法 |
| CN102324565B (zh) * | 2011-09-05 | 2014-07-02 | 厦门华戎能源科技有限公司 | 一种电解液添加剂及含有该添加剂的电解液和锂离子电池 |
| KR101735857B1 (ko) * | 2012-08-16 | 2017-05-24 | 삼성에스디아이 주식회사 | 고전압 리튬 이차전지 |
| CN105206874A (zh) * | 2015-10-19 | 2015-12-30 | 东莞市凯欣电池材料有限公司 | 一种含有炔基硅烷的锂离子电池电解液及使用该电解液的锂离子电池 |
| EP3637525A4 (en) * | 2017-05-26 | 2021-03-03 | Beijing Normal University | Flexible all-solid-state lithium-ion secondary battery and manufacturing method therefor |
| JP2018206642A (ja) * | 2017-06-06 | 2018-12-27 | リチウム エナジー アンド パワー ゲゼルシャフト ミット ベシュレンクテル ハフッング ウント コンパニー コマンディトゲゼルシャフトLithium Energy and Power GmbH & Co. KG | 非水電解質、非水電解質蓄電素子及び非水電解質蓄電素子の製造方法 |
| JP6874608B2 (ja) * | 2017-09-04 | 2021-05-19 | トヨタ自動車株式会社 | 水系リチウムイオン二次電池用負極の製造方法、及び、水系リチウムイオン二次電池の製造方法 |
| JP7172015B2 (ja) * | 2017-09-12 | 2022-11-16 | セントラル硝子株式会社 | 非水電解液用添加剤、非水電解液電池用電解液、及び非水電解液電池 |
| CN110551151A (zh) * | 2018-05-30 | 2019-12-10 | 微宏动力系统(湖州)有限公司 | 一种磷酸酯或亚磷酸酯的制备方法、电解液及二次电池 |
| CN110265717A (zh) * | 2019-06-15 | 2019-09-20 | 松山湖材料实验室 | 高压锂离子电池电解液及其电池 |
| CN110534805A (zh) * | 2019-08-01 | 2019-12-03 | 深圳市比克动力电池有限公司 | 一种锂离子电池电解液及包含该电解液的锂离子电池 |
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