JP2023016707A5 - - Google Patents
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- JP2023016707A5 JP2023016707A5 JP2022101470A JP2022101470A JP2023016707A5 JP 2023016707 A5 JP2023016707 A5 JP 2023016707A5 JP 2022101470 A JP2022101470 A JP 2022101470A JP 2022101470 A JP2022101470 A JP 2022101470A JP 2023016707 A5 JP2023016707 A5 JP 2023016707A5
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- 238000005259 measurement Methods 0.000 claims description 94
- 238000000034 method Methods 0.000 claims description 51
- 238000005457 optimization Methods 0.000 claims description 35
- 238000004364 calculation method Methods 0.000 claims description 32
- 238000007599 discharging Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 12
- 238000003869 coulometry Methods 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000006866 deterioration Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000006731 degradation reaction Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000011158 quantitative evaluation Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP21187494.6A EP4123320B1 (de) | 2021-07-23 | 2021-07-23 | Verfahren zum bestimmen eines kapazitätsverlusts eines batteriespeichers, vorrichtung und computerprogrammprodukt |
| EP21187494 | 2021-07-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023016707A JP2023016707A (ja) | 2023-02-02 |
| JP2023016707A5 true JP2023016707A5 (enExample) | 2023-12-22 |
| JP7516464B2 JP7516464B2 (ja) | 2024-07-16 |
Family
ID=77050820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022101470A Active JP7516464B2 (ja) | 2021-07-23 | 2022-06-24 | 蓄電池の容量損失を算定する方法、装置およびコンピュータプログラム製品 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230028368A1 (enExample) |
| EP (1) | EP4123320B1 (enExample) |
| JP (1) | JP7516464B2 (enExample) |
| KR (1) | KR102757212B1 (enExample) |
| CN (1) | CN115684961B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4123319B1 (de) | 2021-07-23 | 2024-02-14 | Siemens Aktiengesellschaft | Verfahren, vorrichtung und computerprogrammprodukt zur lebensdauerabschätzung von batteriespeichern |
| EP4123321B1 (de) | 2021-07-23 | 2024-10-30 | Siemens Aktiengesellschaft | Verfahren, vorrichtung und computerprogrammprodukt zur restwertbestimmung von batteriespeichern |
| CN115792642B (zh) * | 2023-02-02 | 2023-04-28 | 中创新航科技股份有限公司 | 一种动力电池寿命的估算方法及装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012207860A1 (de) * | 2012-05-11 | 2013-11-14 | Siemens Aktiengesellschaft | Verfahren zur Bestimmung eines Gesamtkapazitätsverlusts einer Sekundärzelle |
| JP6075242B2 (ja) | 2013-08-19 | 2017-02-08 | 株式会社Ｇｓユアサ | 充電状態信頼性判定装置、充電状態信頼性判定方法 |
| WO2016132813A1 (ja) | 2015-02-19 | 2016-08-25 | 三菱電機株式会社 | 電池状態推定装置 |
| US20170115355A1 (en) * | 2015-10-23 | 2017-04-27 | Oxfordian, Llc | Maximum capacity estimator for battery state of health and state of charge determinations |
| FR3075469B1 (fr) * | 2017-12-20 | 2021-04-30 | Commissariat Energie Atomique | Procede de gestion d'un etat de charge d'une batterie laissee au repos |
| JP7016704B2 (ja) | 2018-01-18 | 2022-02-07 | ビークルエナジージャパン株式会社 | 二次電池システム |
| US11585859B2 (en) * | 2019-03-01 | 2023-02-21 | Chongqing Jinkang Powertrain New Energy Co., Ltd. | State of charge error estimation of battery cells background |
| CN110967631B (zh) * | 2019-05-17 | 2021-03-30 | 宁德时代新能源科技股份有限公司 | Soh修正方法和装置、电池管理系统和存储介质 |
| CN112582696B (zh) * | 2019-09-29 | 2022-05-20 | 宁德新能源科技有限公司 | 充电方法、电子装置及存储介质 |
| WO2021089786A1 (en) * | 2019-11-07 | 2021-05-14 | Basf Se | Battery performance prediction |
| CN111007413B (zh) * | 2019-11-22 | 2021-10-26 | 天津力神电池股份有限公司 | 一种评估锂离子电池存储过程中容量损失的方法 |
| JP7663023B2 (ja) | 2021-05-28 | 2025-04-16 | 株式会社Ｇｓユアサ | 推定装置、蓄電装置、推定方法 |
| US11422199B1 (en) * | 2021-06-17 | 2022-08-23 | Hong Kong Applied Science and Technology Research Institute Company Limited | State of health evaluation of retired lithium-ion batteries and battery modules |
-
2021
- 2021-07-23 EP EP21187494.6A patent/EP4123320B1/de active Active
-
2022
- 2022-06-24 JP JP2022101470A patent/JP7516464B2/ja active Active
- 2022-07-18 US US17/866,686 patent/US20230028368A1/en active Pending
- 2022-07-19 KR KR1020220088964A patent/KR102757212B1/ko active Active
- 2022-07-21 CN CN202210862303.9A patent/CN115684961B/zh active Active
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