JPWO2023026743A1 - - Google Patents
Info
- Publication number
- JPWO2023026743A1 JPWO2023026743A1 JP2023543754A JP2023543754A JPWO2023026743A1 JP WO2023026743 A1 JPWO2023026743 A1 JP WO2023026743A1 JP 2023543754 A JP2023543754 A JP 2023543754A JP 2023543754 A JP2023543754 A JP 2023543754A JP WO2023026743 A1 JPWO2023026743 A1 JP WO2023026743A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/005—Detection of state of health [SOH]
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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021135551 | 2021-08-23 | ||
| PCT/JP2022/028688 WO2023026743A1 (ja) | 2021-08-23 | 2022-07-26 | 劣化判定システム、劣化判定方法、および劣化判定プログラム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023026743A1 true JPWO2023026743A1 (ja) | 2023-03-02 |
Family
ID=85323067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023543754A Pending JPWO2023026743A1 (ja) | 2021-08-23 | 2022-07-26 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4394412A1 (ja) |
| JP (1) | JPWO2023026743A1 (ja) |
| CN (1) | CN117795358A (ja) |
| WO (1) | WO2023026743A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7544164B1 (ja) | 2023-02-17 | 2024-09-03 | いすゞ自動車株式会社 | 劣化監視装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6531836B2 (ja) | 2015-12-10 | 2019-06-19 | 株式会社村田製作所 | 電池パック、蓄電装置及び劣化検出方法 |
| JP7065435B2 (ja) * | 2017-09-15 | 2022-05-12 | パナソニックＩｐマネジメント株式会社 | 電池管理装置、電池システム、及び電池管理方法 |
| JP7289063B2 (ja) * | 2018-03-07 | 2023-06-09 | パナソニックＩｐマネジメント株式会社 | 二次電池の残存性能評価方法、二次電池の残存性能評価プログラム、演算装置、及び残存性能評価システム |
| JP7115035B2 (ja) * | 2018-05-25 | 2022-08-09 | 株式会社デンソー | 電池寿命推定装置 |
| JP7363086B2 (ja) * | 2019-04-26 | 2023-10-18 | 株式会社Ｇｓユアサ | 推定装置、推定方法 |
| CN110456275A (zh) * | 2019-08-26 | 2019-11-15 | 东莞塔菲尔新能源科技有限公司 | 一种判断电芯析锂的方法及系统 |
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2022
- 2022-07-26 JP JP2023543754A patent/JPWO2023026743A1/ja active Pending
- 2022-07-26 WO PCT/JP2022/028688 patent/WO2023026743A1/ja active Application Filing
- 2022-07-26 EP EP22861034.1A patent/EP4394412A1/en active Pending
- 2022-07-26 CN CN202280055999.2A patent/CN117795358A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN117795358A (zh) | 2024-03-29 |
| WO2023026743A1 (ja) | 2023-03-02 |
| EP4394412A1 (en) | 2024-07-03 |