CN114174844B - 充电控制方法及装置、充电测试方法及系统、电子设备 - Google Patents
充电控制方法及装置、充电测试方法及系统、电子设备 Download PDFInfo
- Publication number
- CN114174844B CN114174844B CN201980098772.4A CN201980098772A CN114174844B CN 114174844 B CN114174844 B CN 114174844B CN 201980098772 A CN201980098772 A CN 201980098772A CN 114174844 B CN114174844 B CN 114174844B
- Authority
- CN
- China
- Prior art keywords
- battery cell
- charging
- test
- state
- voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007600 charging Methods 0.000 title claims abstract description 721
- 238000000034 method Methods 0.000 title claims abstract description 84
- 238000010998 test method Methods 0.000 title claims abstract description 10
- 238000012360 testing method Methods 0.000 claims abstract description 272
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 143
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 138
- 238000001556 precipitation Methods 0.000 claims abstract description 112
- 230000000875 corresponding effect Effects 0.000 claims description 165
- 238000001514 detection method Methods 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000005070 sampling Methods 0.000 claims description 15
- 230000006854 communication Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 13
- 230000002596 correlated effect Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 3
- 210000004027 cell Anatomy 0.000 description 308
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 11
- 229910001416 lithium ion Inorganic materials 0.000 description 11
- 238000010277 constant-current charging Methods 0.000 description 9
- 230000009467 reduction Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010280 constant potential charging Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012821 model calculation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Classifications
-
- 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]
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/103858 WO2021035736A1 (fr) | 2019-08-30 | 2019-08-30 | Procédé et appareil de commande de charge, procédé et système de test de charge, et dispositif électronique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114174844A CN114174844A (zh) | 2022-03-11 |
| CN114174844B true CN114174844B (zh) | 2023-12-22 |
Family
ID=74684438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980098772.4A Active CN114174844B (zh) | 2019-08-30 | 2019-08-30 | 充电控制方法及装置、充电测试方法及系统、电子设备 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114174844B (fr) |
| WO (1) | WO2021035736A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115603396A (zh) * | 2021-07-09 | 2023-01-13 | Oppo广东移动通信有限公司（Cn） | 电池充电方法、装置、充电设备和计算机可读存储介质 |
| CN115642325A (zh) * | 2021-07-20 | 2023-01-24 | Oppo广东移动通信有限公司 | 电池充电方法及电路、多电芯电池、终端设备与电子设备 |
| CN113851746A (zh) * | 2021-08-16 | 2021-12-28 | 北京航空航天大学 | 一种基于最小析锂过电势的电池模组充电方法 |
| WO2023092413A1 (fr) * | 2021-11-25 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | Procédé de charge pour batterie d'alimentation et système de gestion de batterie |
| CN114035096B (zh) * | 2021-11-29 | 2023-12-26 | 东莞新能安科技有限公司 | 电化学装置soh评估方法、电子设备及电池系统 |
| CN114264961B (zh) * | 2021-12-23 | 2023-09-15 | 蜂巢能源科技(无锡)有限公司 | 一种电芯内短路的检测方法、装置和电子设备 |
| CN114336859B (zh) * | 2021-12-30 | 2023-07-14 | 欣旺达电动汽车电池有限公司 | 一种动力电池的阶段性充电方法 |
| WO2023133696A1 (fr) * | 2022-01-11 | 2023-07-20 | 东莞新能安科技有限公司 | Procédé de gestion d'appareil électrochimique, appareil de charge, système de batterie et dispositif électronique |
| WO2024026598A1 (fr) * | 2022-08-01 | 2024-02-08 | 宁德时代新能源科技股份有限公司 | Procédé et appareil de commande de charge de batterie au lithium-ion, dispositif électronique et support de stockage |
| CN115494400B (zh) * | 2022-11-07 | 2023-03-28 | 河南科技学院 | 一种基于集成学习的锂电池析锂状态在线监控方法 |
| CN116435609A (zh) * | 2023-06-15 | 2023-07-14 | 宁德时代新能源科技股份有限公司 | 电池单体、电池、用电装置、安全性能的检测方法及模块 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101855773A (zh) * | 2007-09-14 | 2010-10-06 | A123系统公司 | 具有用于健康状态监视的参考电极的锂可再充电电池 |
| DE102013204522A1 (de) * | 2013-03-15 | 2014-09-18 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erhöhung der Sicherheit beim Gebrauch von Batteriemodulen |
| CN106099230A (zh) * | 2016-08-09 | 2016-11-09 | 清华大学 | 一种可预防析锂的锂离子电池快速充电方法 |
| 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 |
| CN107112605A (zh) * | 2015-08-24 | 2017-08-29 | 株式会社Lg 化学 | 锂镀敷的检测方法、对二次电池充电的方法和设备以及使用其的二次电池系统 |
| DE102017005595A1 (de) * | 2017-06-13 | 2017-11-30 | Daimler Ag | Verfahren und Vorrichtung zum Laden einer wiederaufladbaren elektrochemischen Energiespeicherzelle |
| CN108808130A (zh) * | 2017-04-28 | 2018-11-13 | 通用汽车环球科技运作有限责任公司 | 在锂离子电池中最少化锂镀敷 |
| DE102017006334B3 (de) * | 2017-07-04 | 2018-11-22 | Wihelm Bauer | Verfahren und Vorrichtung zur Feststellung und Vermeidung von degradationsförderlichen Prozessen während des Ladens von wiederaufladbaren Batteriezellen und deren Verwendung |
| 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 |
-
2019
- 2019-08-30 CN CN201980098772.4A patent/CN114174844B/zh active Active
- 2019-08-30 WO PCT/CN2019/103858 patent/WO2021035736A1/fr active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101855773A (zh) * | 2007-09-14 | 2010-10-06 | A123系统公司 | 具有用于健康状态监视的参考电极的锂可再充电电池 |
| DE102013204522A1 (de) * | 2013-03-15 | 2014-09-18 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erhöhung der Sicherheit beim Gebrauch von Batteriemodulen |
| CN107112605A (zh) * | 2015-08-24 | 2017-08-29 | 株式会社Lg 化学 | 锂镀敷的检测方法、对二次电池充电的方法和设备以及使用其的二次电池系统 |
| CN106099230A (zh) * | 2016-08-09 | 2016-11-09 | 清华大学 | 一种可预防析锂的锂离子电池快速充电方法 |
| 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 |
| CN108808130A (zh) * | 2017-04-28 | 2018-11-13 | 通用汽车环球科技运作有限责任公司 | 在锂离子电池中最少化锂镀敷 |
| DE102017005595A1 (de) * | 2017-06-13 | 2017-11-30 | Daimler Ag | Verfahren und Vorrichtung zum Laden einer wiederaufladbaren elektrochemischen Energiespeicherzelle |
| DE102017006334B3 (de) * | 2017-07-04 | 2018-11-22 | Wihelm Bauer | Verfahren und Vorrichtung zur Feststellung und Vermeidung von degradationsförderlichen Prozessen während des Ladens von wiederaufladbaren Batteriezellen und deren Verwendung |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021035736A1 (fr) | 2021-03-04 |
| CN114174844A (zh) | 2022-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114174844B (zh) | 充电控制方法及装置、充电测试方法及系统、电子设备 | |
| US11929635B2 (en) | Charging method and charging device | |
| CN110121812B (zh) | 对电池充电的方法、充电装置及终端设备 | |
| WO2020051808A1 (fr) | Procédé et appareil de commande de charge, dispositif électronique et support d'informations lisible par ordinateur | |
| CN110474387B (zh) | 充电控制方法、电子设备及计算机存储介质 | |
| EP2992583B1 (fr) | Chargeur de batterie dans une puce à circuit intégré | |
| WO2021136383A1 (fr) | Procédé et appareil de commande de charge, dispositif électronique et support d'enregistrement informatique | |
| US20220206074A1 (en) | Method for displaying battery level, electronic device, and computer storage medium | |
| CN114859258B (zh) | 应用于多电池的电量计和电子设备 | |
| CN111142030A (zh) | 用于内短路电流检测方法、装置、设备及可读存储介质 | |
| KR20120018680A (ko) | 이동 단말기 및 그의 충전용량 설정방법 | |
| WO2024007687A1 (fr) | Alimentation électrique à plusieurs batteries, procédé de charge/décharge et dispositif électronique | |
| CN114844182B (zh) | 充电电路、充电方法及电子设备 | |
| WO2021063273A1 (fr) | Procédé et appareil de détection de court-circuit dans une batterie, et dispositif électronique | |
| CN110888072A (zh) | 电池微短路的检测方法及装置、电子设备 | |
| CN112803510B (zh) | 充电控制方法及装置、电子设备及计算机存储介质 | |
| CN112666467B (zh) | 电池漏电流的检测方法及装置、电子设备、可读存储介质 | |
| CN112910054A (zh) | 充电电路、充电装置、电子设备和充电控制方法 | |
| CN112671071B (zh) | 充电控制方法、充电控制装置、存储介质与电子设备 | |
| CN110824253B (zh) | 电池直流阻抗的检测方法及装置、电子设备、计算机存储介质 | |
| CN112583064B (zh) | 充电控制方法及其装置、电子设备、计算机存储介质 | |
| CN117353402A (zh) | 电池保护方法及装置、电子设备、存储介质 | |
| AU2012200285B2 (en) | Battery protection system and battery system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |