CN112038719B - 一种锂离子电池快速充电策略的制定方法 - Google Patents
一种锂离子电池快速充电策略的制定方法 Download PDFInfo
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- CN112038719B CN112038719B CN202010736454.0A CN202010736454A CN112038719B CN 112038719 B CN112038719 B CN 112038719B CN 202010736454 A CN202010736454 A CN 202010736454A CN 112038719 B CN112038719 B CN 112038719B
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- battery
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- current
- lithium
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
- G01R31/387—Determining ampere-hour charge capacity or SoC
- G01R31/388—Determining ampere-hour charge capacity or SoC involving voltage measurements
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
充电电流/C | 析锂阈值电压/V |
0.2 | 无析锂,作为参比 |
0.3 | 4.2V内无析锂 |
0.4 | 4.2V内无析锂 |
0.5 | 4.2V内无析锂 |
0.6 | 4.2V内无析锂 |
0.7 | 4.155 |
0.8 | 4.118 |
0.9 | 4.133 |
1.0 | 4.122 |
1.5 | 4.084 |
充电电流/C | 平均产热速率(℃/min) |
0.2 | 0.145 |
0.3 | 0.253 |
0.4 | 0.390 |
0.5 | 0.510 |
0.6 | 0.672 |
0.7 | 0.828 |
0.8 | 0.947 |
0.9 | 1.084 |
1.0 | 1.220 |
1.1 | 1.357 |
Claims (1)
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CN202010736454.0A CN112038719B (zh) | 2020-07-28 | 2020-07-28 | 一种锂离子电池快速充电策略的制定方法 |
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CN202010736454.0A CN112038719B (zh) | 2020-07-28 | 2020-07-28 | 一种锂离子电池快速充电策略的制定方法 |
Publications (2)
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CN112038719A CN112038719A (zh) | 2020-12-04 |
CN112038719B true CN112038719B (zh) | 2023-08-25 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113671392B (zh) * | 2021-06-30 | 2024-07-02 | 国联汽车动力电池研究院有限责任公司 | 一种电池过充安全边界的测定方法 |
CN116762206A (zh) * | 2021-10-26 | 2023-09-15 | 东莞新能安科技有限公司 | 电化学装置管理方法、系统、电子设备及充电装置 |
WO2023092413A1 (zh) * | 2021-11-25 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | 动力电池充电的方法和电池管理系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105305549A (zh) * | 2010-06-03 | 2016-02-03 | 日产自动车株式会社 | 电池充电装置和电池充电方法 |
CN106450536A (zh) * | 2016-11-09 | 2017-02-22 | 清华大学 | 一种锂离子电池快速充电方法 |
CN107039696A (zh) * | 2016-11-29 | 2017-08-11 | 北京交通大学 | 一种轨道交通用车载储能锂离子电池的优化充电方法 |
CN109586373A (zh) * | 2018-12-27 | 2019-04-05 | 华为技术有限公司 | 一种电池充电方法和装置 |
CN110061315A (zh) * | 2019-03-29 | 2019-07-26 | 欣旺达电动汽车电池有限公司 | 一种锂离子电池快速充电方法 |
CN110137584A (zh) * | 2019-03-20 | 2019-08-16 | 北京车和家信息技术有限公司 | 充电电压阈值确定方法和充电策略确定方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105870525B (zh) * | 2016-06-20 | 2018-08-24 | 宁德新能源科技有限公司 | 电池充电的方法及装置 |
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2020
- 2020-07-28 CN CN202010736454.0A patent/CN112038719B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105305549A (zh) * | 2010-06-03 | 2016-02-03 | 日产自动车株式会社 | 电池充电装置和电池充电方法 |
CN106450536A (zh) * | 2016-11-09 | 2017-02-22 | 清华大学 | 一种锂离子电池快速充电方法 |
CN107039696A (zh) * | 2016-11-29 | 2017-08-11 | 北京交通大学 | 一种轨道交通用车载储能锂离子电池的优化充电方法 |
CN109586373A (zh) * | 2018-12-27 | 2019-04-05 | 华为技术有限公司 | 一种电池充电方法和装置 |
CN110137584A (zh) * | 2019-03-20 | 2019-08-16 | 北京车和家信息技术有限公司 | 充电电压阈值确定方法和充电策略确定方法 |
CN110061315A (zh) * | 2019-03-29 | 2019-07-26 | 欣旺达电动汽车电池有限公司 | 一种锂离子电池快速充电方法 |
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