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Battery Diagnosis Apparatus And Method
Abstract: A battery diagnosis apparatus according to an embodiment of the present invention comprises: a data acquisition unit configured to measure battery information including a voltage and a current of a battery in a charging cycle of the battery; and a control unit configured to calculate a constant current charging capacity ratio and a constant voltage charging capacity ratio during the charging cycle on the basis of the battery information and determine the type of degradation of the battery on the basis of the constant current charging capacity ratio and the constant voltage charging capacity ratio.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
04 September 2024
Publication Number
42/2024
Publication Type
INA
Invention Field
PHYSICS
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION LTD.
Tower1 108 Yeoui daero
Yeongdeungpo Gu
Seoul 07335
Inventors
1. BAE Yoon Jung
LG Energy Solution Research Park 188 Munji ro
Yuseong Gu
Daejeon 34122
2. WOO Kyung Hwa
LG Energy Solution Research Park 188 Munji ro
Yuseong Gu
Daejeon 34122
3. JEONG Hee Seok
LG Energy Solution Research Park 188 Munji ro
Yuseong gu
Daejeon 34122
4. CHA A Ming
LG Energy Solution Research Park 188 Munji ro
Yuseong gu
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202427066739-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [04-09-2024(online)].pdf | 2024-09-04 |
| 2 | 202427066739-STATEMENT OF UNDERTAKING (FORM 3) [04-09-2024(online)].pdf | 2024-09-04 |
| 3 | 202427066739-REQUEST FOR EXAMINATION (FORM-18) [04-09-2024(online)].pdf | 2024-09-04 |
| 4 | 202427066739-PROOF OF RIGHT [04-09-2024(online)].pdf | 2024-09-04 |
| 5 | 202427066739-POWER OF AUTHORITY [04-09-2024(online)].pdf | 2024-09-04 |
| 6 | 202427066739-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [04-09-2024(online)].pdf | 2024-09-04 |
| 7 | 202427066739-FORM 18 [04-09-2024(online)].pdf | 2024-09-04 |
| 8 | 202427066739-FORM 1 [04-09-2024(online)].pdf | 2024-09-04 |
| 9 | 202427066739-DRAWINGS [04-09-2024(online)].pdf | 2024-09-04 |
| 10 | 202427066739-DECLARATION OF INVENTORSHIP (FORM 5) [04-09-2024(online)].pdf | 2024-09-04 |
| 11 | 202427066739-COMPLETE SPECIFICATION [04-09-2024(online)].pdf | 2024-09-04 |
| 12 | Abstract1.jpg | 2024-10-16 |
| 13 | 202427066739-FORM 3 [25-02-2025(online)].pdf | 2025-02-25 |