Steel Sheet Having Excellent Hydrophilicity And Conductivity

Abstract: The present specification discloses a steel sheet having excellent hydrophilicity and conductivity. The steel sheet having excellent hydrophilicity and conductivity according to a disclosed embodiment may comprise a joint structure in which microprotrusions having an interval between pitches of 1-500 nm on the steel sheet are included in an area fraction of 20% or more.

Patent Information

Application #

Filing Date

28 September 2023

Publication Number

50/2023

Publication Type

INA

Invention Field

METALLURGY

Status

Email

Parent Application

Applicants

POSCO CO., LTD

6261, Donghaean-ro, Nam-gu, Pohang-si, Gyeongsangbuk-do 37859

Inventors

1. KIM, Jonghee

912-1203, 26, Sangdaenam-ro Yuseong-gu Daejeon 34200

2. PARK, Jieon

325-304, 303, Jigok-ro, Nam-gu Pohang-si Gyeongsangbuk-do 37671

3. KIM, Kwangmin

227-403, 294, Jigok-ro, Nam-gu Pohang-si Gyeongsangbuk-do 37669

4. SEO, Bosung

104-503, 62, Yugang-gil 9beon-gil, Yeonil-eup, Nam-gu Pohang-si Gyeongsangbuk-do 37656

5. KIM, Jinsuk

332-204, 303, Jigok-ro, Nam-gu Pohang-si Gyeongsangbuk-do 37671

Specification

Documents

Application Documents

#	Name	Date
1	202317065302-STATEMENT OF UNDERTAKING (FORM 3) [28-09-2023(online)].pdf	2023-09-28
2	202317065302-REQUEST FOR EXAMINATION (FORM-18) [28-09-2023(online)].pdf	2023-09-28
3	202317065302-POWER OF AUTHORITY [28-09-2023(online)].pdf	2023-09-28
4	202317065302-FORM 18 [28-09-2023(online)].pdf	2023-09-28
5	202317065302-FORM 1 [28-09-2023(online)].pdf	2023-09-28
6	202317065302-DRAWINGS [28-09-2023(online)].pdf	2023-09-28
7	202317065302-DECLARATION OF INVENTORSHIP (FORM 5) [28-09-2023(online)].pdf	2023-09-28
8	202317065302-COMPLETE SPECIFICATION [28-09-2023(online)].pdf	2023-09-28
9	202317065302-Verified English translation [29-09-2023(online)].pdf	2023-09-29
10	202317065302-Verified English translation [23-10-2023(online)].pdf	2023-10-23
11	202317065302-Proof of Right [23-10-2023(online)].pdf	2023-10-23
12	202317065302-FORM-26 [26-10-2023(online)].pdf	2023-10-26
13	202317065302-GPA-011123.pdf	2023-11-20
14	202317065302-Correspondence-011123.pdf	2023-11-20
15	202317065302-FORM 3 [23-02-2024(online)].pdf	2024-02-23