CN111766523B - 一种确定锂离子电池充电策略的方法及装置 - Google Patents
一种确定锂离子电池充电策略的方法及装置 Download PDFInfo
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- CN111766523B CN111766523B CN202010657097.9A CN202010657097A CN111766523B CN 111766523 B CN111766523 B CN 111766523B CN 202010657097 A CN202010657097 A CN 202010657097A CN 111766523 B CN111766523 B CN 111766523B
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- 238000007600 charging Methods 0.000 title claims abstract description 219
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 184
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 183
- 238000000034 method Methods 0.000 title claims abstract description 58
- 230000008569 process Effects 0.000 claims abstract description 20
- 230000008859 change Effects 0.000 claims abstract description 17
- 238000005457 optimization Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 21
- 230000011218 segmentation Effects 0.000 claims description 15
- 238000012512 characterization method Methods 0.000 claims description 13
- 238000012216 screening Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims description 3
- 238000010884 ion-beam technique Methods 0.000 claims description 3
- 238000010277 constant-current charging Methods 0.000 abstract description 9
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010280 constant potential charging Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010278 pulse charging Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/225—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion
- G01N23/2251—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion using incident electron beams, e.g. scanning electron microscopy [SEM]
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/225—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion
- G01N23/2255—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion using incident ion beams, e.g. proton beams
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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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- 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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- Crystallography & Structural Chemistry (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
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CN202010657097.9A CN111766523B (zh) | 2020-07-09 | 2020-07-09 | 一种确定锂离子电池充电策略的方法及装置 |
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CN113161638B (zh) * | 2021-03-04 | 2023-05-16 | 上海大学 | 一种应力调控的长寿命锂离子电池快速充电方法 |
CN113285132B (zh) * | 2021-07-22 | 2021-10-26 | 天津力神电池股份有限公司 | 锂离子电池阶梯充电制度制定方法及应用 |
CN114384426B (zh) * | 2022-01-11 | 2024-07-02 | 东莞新能安科技有限公司 | 析锂检测方法、电子设备及电池系统 |
CN114172246B (zh) * | 2022-02-10 | 2022-04-26 | 中创新航科技股份有限公司 | 一种电池、电子设备及电池的充电方法 |
CN115144781A (zh) * | 2022-07-05 | 2022-10-04 | 中航锂电(洛阳)有限公司 | 一种电池析锂检测方法、装置、电子设备及存储介质 |
Citations (4)
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CN101662052A (zh) * | 2009-07-28 | 2010-03-03 | 安信合创科技(北京)有限责任公司 | 一种铅酸电池充电方法和装置 |
CN109546248A (zh) * | 2018-11-30 | 2019-03-29 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池充电策略的优化方法 |
CN109655186A (zh) * | 2018-12-30 | 2019-04-19 | 惠州亿纬锂能股份有限公司 | 一种电池模组膨胀力的测试方法 |
CN110579717A (zh) * | 2019-10-28 | 2019-12-17 | 连云港一航精工科技有限公司 | 一种检测效率高的锂电池膨胀检测装置 |
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JP5446461B2 (ja) * | 2009-05-25 | 2014-03-19 | トヨタ自動車株式会社 | 二次電池の充電方法およびその充電システム,車両,充電設備 |
CN107516750A (zh) * | 2017-08-03 | 2017-12-26 | 国联汽车动力电池研究院有限责任公司 | 一种确定锂离子电池安全充电条件的方法及装置 |
CN109670661B (zh) * | 2017-10-17 | 2023-08-04 | 蔚来(安徽)控股有限公司 | 用于确定换电站内的欠电电池的充电策略的方法和装置 |
CN110596610A (zh) * | 2018-06-12 | 2019-12-20 | 宁德时代新能源科技股份有限公司 | 一种电池模组的充放电电量状态检测的方法、装置和电池 |
CN110429322B (zh) * | 2019-07-17 | 2021-04-06 | 北京海博思创科技股份有限公司 | 锂电池一致性分类方法、装置、设备和可读存储介质 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101662052A (zh) * | 2009-07-28 | 2010-03-03 | 安信合创科技(北京)有限责任公司 | 一种铅酸电池充电方法和装置 |
CN109546248A (zh) * | 2018-11-30 | 2019-03-29 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池充电策略的优化方法 |
CN109655186A (zh) * | 2018-12-30 | 2019-04-19 | 惠州亿纬锂能股份有限公司 | 一种电池模组膨胀力的测试方法 |
CN110579717A (zh) * | 2019-10-28 | 2019-12-17 | 连云港一航精工科技有限公司 | 一种检测效率高的锂电池膨胀检测装置 |
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Effective date of registration: 20220120 Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zenergy Battery Technologies Co.,ltd Address before: 523795 No.9 Jiayuan Road, Xiangshan Industrial Park, songmushan village, Dalang Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |
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Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli New Energy Battery Technology Co.,Ltd. Country or region after: China Address before: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee before: Jiangsu Zenergy Battery Technologies Co.,ltd Country or region before: China |