CN110429322A - 锂电池一致性分类方法、装置、设备和可读存储介质 - Google Patents
锂电池一致性分类方法、装置、设备和可读存储介质 Download PDFInfo
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- CN110429322A CN110429322A CN201910644089.8A CN201910644089A CN110429322A CN 110429322 A CN110429322 A CN 110429322A CN 201910644089 A CN201910644089 A CN 201910644089A CN 110429322 A CN110429322 A CN 110429322A
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 309
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 306
- 238000000034 method Methods 0.000 title claims abstract description 97
- 238000000418 atomic force spectrum Methods 0.000 claims abstract description 55
- 230000008569 process Effects 0.000 claims description 42
- 238000011282 treatment Methods 0.000 claims description 32
- 208000028659 discharge Diseases 0.000 claims description 28
- 238000004590 computer program Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000005955 Ferric phosphate Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 229940032958 ferric phosphate Drugs 0.000 description 3
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 3
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
-
- 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]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
-
- 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
-
- 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]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
-
- 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
-
- 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)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Data Mining & Analysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Theoretical Computer Science (AREA)
- Bioinformatics & Computational Biology (AREA)
- General Engineering & Computer Science (AREA)
- Evolutionary Computation (AREA)
- Evolutionary Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Artificial Intelligence (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
Description
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CN201910644089.8A CN110429322B (zh) | 2019-07-17 | 2019-07-17 | 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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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110899151A (zh) * | 2019-11-29 | 2020-03-24 | 南京涛博能源科技有限公司 | 一种锂电池充放电特性的快速筛选装置及方法 |
CN111273180A (zh) * | 2020-01-22 | 2020-06-12 | 华为技术有限公司 | 一种锂电池的析锂检测方法及装置 |
CN111766523A (zh) * | 2020-07-09 | 2020-10-13 | 东莞塔菲尔新能源科技有限公司 | 一种确定锂离子电池充电策略的方法及装置 |
CN112881928A (zh) * | 2021-03-24 | 2021-06-01 | 东风汽车集团股份有限公司 | 一种电池单体一致性的筛选方法 |
CN113064094A (zh) * | 2021-03-22 | 2021-07-02 | 中国人民解放军国防科技大学 | 一种胞元式航天器锂电池的单体电池筛选方法及*** |
CN113253113A (zh) * | 2021-02-26 | 2021-08-13 | 重庆长安新能源汽车科技有限公司 | 一种动力电池一致性故障的预测方法 |
CN113447840A (zh) * | 2021-06-22 | 2021-09-28 | 北京海博思创科技股份有限公司 | 锂离子电池分选方法和装置 |
CN115201706A (zh) * | 2022-09-14 | 2022-10-18 | 苏州时代华景新能源有限公司 | 一种锂电池的智能化筛选方法及*** |
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CN102221675A (zh) * | 2011-03-31 | 2011-10-19 | 杭州高特电子设备有限公司 | 基于模式识别技术的蓄电池容量判断方法 |
CN105548889A (zh) * | 2014-10-24 | 2016-05-04 | 奇诺沃公司 | 用于估计电池的膨胀的方法和***及自适应充电技术 |
CN103794826B (zh) * | 2014-03-12 | 2016-05-11 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池配组方法 |
CN105633472A (zh) * | 2015-12-30 | 2016-06-01 | 山东精工电子科技有限公司 | 一种锂离子电池自放电率一致性配组筛选方法 |
CN106334679A (zh) * | 2015-07-17 | 2017-01-18 | 上海中聚佳华电池科技有限公司 | 磷酸铁锂单体电池的筛选方法 |
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CN108899594A (zh) * | 2018-06-12 | 2018-11-27 | 天津力神电池股份有限公司 | 一种锂金属负极膨胀幅度的分析方法 |
JP6517007B2 (ja) * | 2014-11-27 | 2019-05-22 | 株式会社日立製作所 | リチウムイオン二次電池の製造方法 |
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CN103794826B (zh) * | 2014-03-12 | 2016-05-11 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池配组方法 |
CN105548889A (zh) * | 2014-10-24 | 2016-05-04 | 奇诺沃公司 | 用于估计电池的膨胀的方法和***及自适应充电技术 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110899151A (zh) * | 2019-11-29 | 2020-03-24 | 南京涛博能源科技有限公司 | 一种锂电池充放电特性的快速筛选装置及方法 |
CN111273180A (zh) * | 2020-01-22 | 2020-06-12 | 华为技术有限公司 | 一种锂电池的析锂检测方法及装置 |
CN111766523A (zh) * | 2020-07-09 | 2020-10-13 | 东莞塔菲尔新能源科技有限公司 | 一种确定锂离子电池充电策略的方法及装置 |
CN113253113A (zh) * | 2021-02-26 | 2021-08-13 | 重庆长安新能源汽车科技有限公司 | 一种动力电池一致性故障的预测方法 |
CN113064094A (zh) * | 2021-03-22 | 2021-07-02 | 中国人民解放军国防科技大学 | 一种胞元式航天器锂电池的单体电池筛选方法及*** |
CN112881928A (zh) * | 2021-03-24 | 2021-06-01 | 东风汽车集团股份有限公司 | 一种电池单体一致性的筛选方法 |
CN112881928B (zh) * | 2021-03-24 | 2023-12-26 | 东风汽车集团股份有限公司 | 一种电池单体一致性的筛选方法 |
CN113447840A (zh) * | 2021-06-22 | 2021-09-28 | 北京海博思创科技股份有限公司 | 锂离子电池分选方法和装置 |
CN115201706A (zh) * | 2022-09-14 | 2022-10-18 | 苏州时代华景新能源有限公司 | 一种锂电池的智能化筛选方法及*** |
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