Apparatus And Method For Controlling Quick Charging

Abstract: An apparatus for controlling quick charging according to one embodiment of the present invention comprises: a measurement unit configured to measure the voltage of a battery; and a control unit configured to estimate the SOC of the battery on the basis of the voltage of the battery, determine the charging C-RATE corresponding to the estimated SOC on the basis of a charging profile set in advance to indicate the correspondence between the SOC and the charging C-RATE, and block charging of the battery for a predetermined period of time if the charging C-RATE corresponding to the estimated SOC changes.

Patent Information

Application #

Filing Date

15 October 2024

Publication Number

05/2025

Publication Type

INA

Invention Field

ELECTRICAL

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

Tower1, 108, Yeoui-daero, Yeongdeungpo-Gu, Seoul 07335

Inventors

1. LEE, Ji-Eun

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

2. AN, Ji-Su

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

3. YU, Hye-In

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

4. WHANG, Tae-Kyung

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

Specification

Documents

Application Documents

#	Name	Date
1	202417078083-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [15-10-2024(online)].pdf	2024-10-15
2	202417078083-STATEMENT OF UNDERTAKING (FORM 3) [15-10-2024(online)].pdf	2024-10-15
3	202417078083-REQUEST FOR EXAMINATION (FORM-18) [15-10-2024(online)].pdf	2024-10-15
4	202417078083-PROOF OF RIGHT [15-10-2024(online)].pdf	2024-10-15
5	202417078083-PRIORITY DOCUMENTS [15-10-2024(online)].pdf	2024-10-15
6	202417078083-POWER OF AUTHORITY [15-10-2024(online)].pdf	2024-10-15
7	202417078083-FORM 18 [15-10-2024(online)].pdf	2024-10-15
8	202417078083-FORM 1 [15-10-2024(online)].pdf	2024-10-15
9	202417078083-DRAWINGS [15-10-2024(online)].pdf	2024-10-15
10	202417078083-DECLARATION OF INVENTORSHIP (FORM 5) [15-10-2024(online)].pdf	2024-10-15
11	202417078083-COMPLETE SPECIFICATION [15-10-2024(online)].pdf	2024-10-15
12	202417078083-FORM 3 [04-04-2025(online)].pdf	2025-04-04