Charging Protocol Inspection Device And Operating Method Therefor

Abstract: A charging protocol inspection device according to one embodiment disclosed in the present document may comprise: an information acquisition unit for acquiring information related to a charging protocol of a battery cell, an open circuit voltage (OCV) value according to the SOC of the battery cell, and a reference internal resistance value of the battery cell; a resistance calculation unit for calculating, on the basis of the information related to the charging protocol and the open circuit voltage (OCV) value according to the SOC of the battery cell, an internal resistance value obtained during charging of the battery cell; and a comparison unit for comparing the reference internal resistance value of the battery cell to the internal resistance value obtained during charging of the battery cell.

Patent Information

Application #

Filing Date

18 January 2024

Publication Number

41/2024

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335

Inventors

1. YOON, Yeo Kyung

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

2. YU, Jeong In

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

3. KIM, Yong Jun

LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

Specification

Documents

Application Documents

#	Name	Date
1	202417003593-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [18-01-2024(online)].pdf	2024-01-18
2	202417003593-STATEMENT OF UNDERTAKING (FORM 3) [18-01-2024(online)].pdf	2024-01-18
3	202417003593-PROOF OF RIGHT [18-01-2024(online)].pdf	2024-01-18
4	202417003593-POWER OF AUTHORITY [18-01-2024(online)].pdf	2024-01-18
5	202417003593-MARKED COPIES OF AMENDEMENTS [18-01-2024(online)].pdf	2024-01-18
6	202417003593-MARKED COPIES OF AMENDEMENTS [18-01-2024(online)]-1.pdf	2024-01-18
7	202417003593-FORM 13 [18-01-2024(online)].pdf	2024-01-18
8	202417003593-FORM 13 [18-01-2024(online)]-1.pdf	2024-01-18
9	202417003593-FORM 1 [18-01-2024(online)].pdf	2024-01-18
10	202417003593-DRAWINGS [18-01-2024(online)].pdf	2024-01-18
11	202417003593-DECLARATION OF INVENTORSHIP (FORM 5) [18-01-2024(online)].pdf	2024-01-18
12	202417003593-COMPLETE SPECIFICATION [18-01-2024(online)].pdf	2024-01-18
13	202417003593-AMMENDED DOCUMENTS [18-01-2024(online)].pdf	2024-01-18
14	202417003593-AMMENDED DOCUMENTS [18-01-2024(online)]-1.pdf	2024-01-18
15	202417003593-FORM 3 [18-06-2024(online)].pdf	2024-06-18
16	202417003593-FORM 18 [05-03-2025(online)].pdf	2025-03-05