Battery Data Management Device And Operation Method Therefor

Abstract: A battery data management device according to one embodiment disclosed herein may comprise: a data management unit which generates voltage change information according to the SOC of a battery on the basis of battery data; and a controller which calculates a voltage change function according to the charge/discharge rate (C-rate) of the battery on the basis of battery data in the beginning of life (BOL) state of the battery among the battery data, and generates OCV change information according to the SOC of the battery on the basis of the voltage change function according to the charge/discharge rate of the battery and voltage change information according to the SOC of the battery.

Patent Information

Application #

Filing Date

20 June 2025

Publication Number

26/2025

Publication Type

INA

Invention Field

PHYSICS

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

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

Inventors

1. CHUN, Joo Young

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

2. CHUNG, Mi Kyung

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

3. JEGAL, Seon Young

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

4. KOH, Dong Wook

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

Specification

Documents

Application Documents

#	Name	Date
1	202547059292-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [20-06-2025(online)].pdf	2025-06-20
2	202547059292-STATEMENT OF UNDERTAKING (FORM 3) [20-06-2025(online)].pdf	2025-06-20
3	202547059292-REQUEST FOR EXAMINATION (FORM-18) [20-06-2025(online)].pdf	2025-06-20
4	202547059292-PROOF OF RIGHT [20-06-2025(online)].pdf	2025-06-20
5	202547059292-POWER OF AUTHORITY [20-06-2025(online)].pdf	2025-06-20
6	202547059292-FORM 18 [20-06-2025(online)].pdf	2025-06-20
7	202547059292-FORM 1 [20-06-2025(online)].pdf	2025-06-20
8	202547059292-DRAWINGS [20-06-2025(online)].pdf	2025-06-20
9	202547059292-DECLARATION OF INVENTORSHIP (FORM 5) [20-06-2025(online)].pdf	2025-06-20
10	202547059292-COMPLETE SPECIFICATION [20-06-2025(online)].pdf	2025-06-20
11	202547059292-MARKED COPIES OF AMENDEMENTS [23-06-2025(online)].pdf	2025-06-23
12	202547059292-FORM 13 [23-06-2025(online)].pdf	2025-06-23
13	202547059292-AMMENDED DOCUMENTS [23-06-2025(online)].pdf	2025-06-23