Method and system for diagnosis of the internal state of a battery through acoustic emission
US8984944B2 · kind B2 · utility
3Cited by
7References
39Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 20, 2012 |
| Grant date | Mar 24, 2015 |
| Priority date | — |
| Expiry date | Aug 3, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to a method of estimating the internal state of a first electrochemical system for electric power storage, such as a battery, wherein at least one property relative to the internal state of the first electrochemical system is estimated from acoustic emission measurements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.