Membrane Cutting Device

Abstract: The present invention relates to a membrane cutting device and provides a membrane cutting device which quickly performs membrane cutting for the cross-sectional analysis of a membrane and minimizes damage to a cross-section caused by cutting. The membrane cutting device comprises: a sample seating jig; a sample fixing jig; a cooling water tank; a base plate; a support column; a guide part; a moving part slidably coupled to the guide part; and a blade for membrane cutting, wherein a blade insertion groove for inserting the blade for membrane cutting is formed in the sample seating jig, and may be formed in a shape that crosses a membrane seating surface in the up-down direction.

Patent Information

Application #

Filing Date

10 January 2025

Publication Number

08/2025

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

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

Inventors

1. RYU, Hohyeon

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

2. LEE, Hyunjun

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

3. CHAE, Byung Joon

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

4. HAN, Junghoon

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

Specification

Documents

Application Documents

#	Name	Date
1	202517002521-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [10-01-2025(online)].pdf	2025-01-10
2	202517002521-STATEMENT OF UNDERTAKING (FORM 3) [10-01-2025(online)].pdf	2025-01-10
3	202517002521-REQUEST FOR EXAMINATION (FORM-18) [10-01-2025(online)].pdf	2025-01-10
4	202517002521-PROOF OF RIGHT [10-01-2025(online)].pdf	2025-01-10
5	202517002521-PRIORITY DOCUMENTS [10-01-2025(online)].pdf	2025-01-10
6	202517002521-POWER OF AUTHORITY [10-01-2025(online)].pdf	2025-01-10
7	202517002521-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [10-01-2025(online)].pdf	2025-01-10
8	202517002521-FORM 18 [10-01-2025(online)].pdf	2025-01-10
9	202517002521-FORM 1 [10-01-2025(online)].pdf	2025-01-10
10	202517002521-DRAWINGS [10-01-2025(online)].pdf	2025-01-10
11	202517002521-DECLARATION OF INVENTORSHIP (FORM 5) [10-01-2025(online)].pdf	2025-01-10
12	202517002521-COMPLETE SPECIFICATION [10-01-2025(online)].pdf	2025-01-10
13	202517002521-FORM 3 [10-04-2025(online)].pdf	2025-04-10