CN113707960A - 锂离子动力电池快充的方法 - Google Patents
锂离子动力电池快充的方法 Download PDFInfo
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- CN113707960A CN113707960A CN202110899798.8A CN202110899798A CN113707960A CN 113707960 A CN113707960 A CN 113707960A CN 202110899798 A CN202110899798 A CN 202110899798A CN 113707960 A CN113707960 A CN 113707960A
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- Prior art keywords
- charging
- soc
- soc range
- lithium battery
- time
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- 238000007600 charging Methods 0.000 title claims abstract description 216
- 238000000034 method Methods 0.000 title claims abstract description 47
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 64
- 238000007599 discharging Methods 0.000 claims abstract description 45
- 230000008859 change Effects 0.000 claims abstract description 8
- 238000013461 design Methods 0.000 claims description 12
- 238000010998 test method Methods 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000010277 constant-current charging Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
系数 | 0.15 | |||
SOC | Imax | Cmax | Fast Map | Fast Map(取整) |
90%-100% | 355 | 2.0 | 0.30 | 0.3 |
80%-90% | 576 | 3.2 | 0.48 | 0.5 |
70%-80% | 790 | 4.4 | 0.66 | 0.5 |
60%-70% | 985 | 5.5 | 0.82 | 1 |
50%-60% | 1266 | 7.0 | 1.06 | 1 |
40%-50% | 1382 | 7.7 | 1.15 | 1.2 |
30%-40% | 1433 | 8.0 | 1.19 | 1.2 |
20%-30% | 1455 | 8.1 | 1.21 | 1.2 |
10%-20% | 1455 | 8.1 | 1.21 | 1.2 |
5%-10% | 1 | 1 | ||
0-5% | 0.33 | 0.33 |
0-5% | 5%-10% | 10%-20% | 20%-30% | 30%-40% | 40%-50% | 50%-60% | 60%-70% | 70%-80% | 80%-90% | 90%-100% | 总时间 | |
快充map | 0.33 | 1 | 1.2 | 1.2 | 1.2 | 1.2 | 1 | 1 | 0.5 | 0.5 | 0.33 | 8.80 |
以往map | 0.33 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 9.67 |
温度 | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% |
快充map | 25 | 25.30 | 26.38 | 27.47 | 28.80 | 29.97 | 30.87 | 31.67 | 31.47 | 31.07 | 30.67 |
以往map | 25 | 25.30 | 26.10 | 27.10 | 28.40 | 29.70 | 30.60 | 31.40 | 31.70 | 32.10 | 32.30 |
实际map | 25 | 25.2 | 26.6 | 27.8 | 29.2 | 30.4 | 31.1 | 32 | 31.6 | 30.7 | 29.8 |
Claims (10)
Priority Applications (1)
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CN202110899798.8A CN113707960B (zh) | 2021-08-06 | 2021-08-06 | 锂离子动力电池快充的方法 |
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CN202110899798.8A CN113707960B (zh) | 2021-08-06 | 2021-08-06 | 锂离子动力电池快充的方法 |
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Publication Number | Publication Date |
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CN113707960A true CN113707960A (zh) | 2021-11-26 |
CN113707960B CN113707960B (zh) | 2024-01-26 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115483463A (zh) * | 2022-10-09 | 2022-12-16 | 江苏正力新能电池技术有限公司 | 一种快速充电方法、电池模块、电池包及电源装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US20080024090A1 (en) * | 2005-09-30 | 2008-01-31 | Guang Huang T | Rapid charge lithium ion battery charger |
CN101814640A (zh) * | 2010-05-06 | 2010-08-25 | 惠州市亿能电子有限公司 | 改进型动力锂离子电池cc-cv充电方法 |
CN104242390A (zh) * | 2014-09-01 | 2014-12-24 | 广东欧珀移动通信有限公司 | 一种充电方法、充电电路和移动终端 |
CN105552465A (zh) * | 2015-12-03 | 2016-05-04 | 北京交通大学 | 一种基于时间和温度的锂离子电池优化充电方法 |
US20190097433A1 (en) * | 2017-09-27 | 2019-03-28 | Contemporary Amperex Technology Co., Limited | Method, apparatus, and device for charging a battery and storage medium |
CN112083335A (zh) * | 2020-09-28 | 2020-12-15 | 国联汽车动力电池研究院有限责任公司 | 一种车用蓄电池的快充方法及系统 |
WO2020259181A1 (zh) * | 2019-06-27 | 2020-12-30 | Oppo广东移动通信有限公司 | 快速充电方法、充电装置、电子设备和充电系统 |
WO2021056687A1 (zh) * | 2019-09-29 | 2021-04-01 | 宁德新能源科技有限公司 | 充电方法、电子装置及存储介质 |
WO2021143053A1 (zh) * | 2020-01-17 | 2021-07-22 | 浙江大学 | 一种锂电池组多目标同时充电方法 |
-
2021
- 2021-08-06 CN CN202110899798.8A patent/CN113707960B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080024090A1 (en) * | 2005-09-30 | 2008-01-31 | Guang Huang T | Rapid charge lithium ion battery charger |
CN101814640A (zh) * | 2010-05-06 | 2010-08-25 | 惠州市亿能电子有限公司 | 改进型动力锂离子电池cc-cv充电方法 |
CN104242390A (zh) * | 2014-09-01 | 2014-12-24 | 广东欧珀移动通信有限公司 | 一种充电方法、充电电路和移动终端 |
CN105552465A (zh) * | 2015-12-03 | 2016-05-04 | 北京交通大学 | 一种基于时间和温度的锂离子电池优化充电方法 |
US20190097433A1 (en) * | 2017-09-27 | 2019-03-28 | Contemporary Amperex Technology Co., Limited | Method, apparatus, and device for charging a battery and storage medium |
WO2020259181A1 (zh) * | 2019-06-27 | 2020-12-30 | Oppo广东移动通信有限公司 | 快速充电方法、充电装置、电子设备和充电系统 |
WO2021056687A1 (zh) * | 2019-09-29 | 2021-04-01 | 宁德新能源科技有限公司 | 充电方法、电子装置及存储介质 |
WO2021143053A1 (zh) * | 2020-01-17 | 2021-07-22 | 浙江大学 | 一种锂电池组多目标同时充电方法 |
CN112083335A (zh) * | 2020-09-28 | 2020-12-15 | 国联汽车动力电池研究院有限责任公司 | 一种车用蓄电池的快充方法及系统 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115483463A (zh) * | 2022-10-09 | 2022-12-16 | 江苏正力新能电池技术有限公司 | 一种快速充电方法、电池模块、电池包及电源装置 |
CN115483463B (zh) * | 2022-10-09 | 2024-06-25 | 江苏正力新能电池技术有限公司 | 一种快速充电方法、电池模块、电池包及电源装置 |
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CN113707960B (zh) | 2024-01-26 |
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Address after: 421681 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Applicant after: Hunan lingpaidazhi Technology Co.,Ltd. Applicant after: Hunan Lingpai New Energy Technology Co.,Ltd. Applicant after: Hengyang Lingpai New Energy Technology Co.,Ltd. Applicant after: Suzhou Lingpai New Energy Technology Co.,Ltd. Applicant after: Hunan Lingpai New Energy Research Institute Co.,Ltd. Address before: 421681 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Applicant before: Hunan lingpaidazhi Technology Co.,Ltd. Applicant before: Hunan Lingpai New Energy Technology Co.,Ltd. Applicant before: Hengyang Lingpai New Energy Technology Co.,Ltd. Applicant before: Suzhou Lingpai New Energy Technology Co.,Ltd. Applicant before: Hunan Lingpai Dingxin Battery Research Institute Co.,Ltd. |
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Address after: 421681 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee after: Hunan Lingpai Technology Group Co.,Ltd. Country or region after: China Patentee after: Hunan Lingpai Lithium Energy Co.,Ltd. Patentee after: Hengyang Lingpai New Energy Technology Co.,Ltd. Patentee after: Hunan Lingpai New Energy Research Institute Co.,Ltd. Patentee after: Hunan Lingpai Energy Storage Technology Co.,Ltd. Address before: 421681 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee before: Hunan Lingpai Technology Co.,Ltd. Country or region before: China Patentee before: Hunan Lingpai New Energy Technology Co.,Ltd. Patentee before: Hengyang Lingpai New Energy Technology Co.,Ltd. Patentee before: Hunan Lingpai New Energy Research Institute Co.,Ltd. Patentee before: Hunan Lingpai Energy Storage Technology Co.,Ltd. Address after: 421681 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee after: Hunan Lingpai Technology Co.,Ltd. Country or region after: China Patentee after: Hunan Lingpai New Energy Technology Co.,Ltd. Patentee after: Hengyang Lingpai New Energy Technology Co.,Ltd. Patentee after: Hunan Lingpai New Energy Research Institute Co.,Ltd. Patentee after: Hunan Lingpai Energy Storage Technology Co.,Ltd. Address before: 421681 Jinwei Road, Guiyang Industrial Park, Qidong County, Hengyang City, Hunan Province Patentee before: Hunan lingpaidazhi Technology Co.,Ltd. Country or region before: China Patentee before: Hunan Lingpai New Energy Technology Co.,Ltd. Patentee before: Hengyang Lingpai New Energy Technology Co.,Ltd. Patentee before: Hunan Lingpai New Energy Research Institute Co.,Ltd. Patentee before: Hunan Lingpai Energy Storage Technology Co.,Ltd. |