Hyungsub KIM

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Seoul, KR

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Patents Applicationslast 30 patents

Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AN...
- Publication number 20240313214
- Publication date Sep 19, 2024
- POSCO Holdings Inc.
- Inchul PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ACTIVE MATERIAL, PREPARING METHOD THEREOF AND RECHARGEABLE...
- Publication number 20240222619
- Publication date Jul 4, 2024
- POSCO Holdings Inc.
- Inchul PARK
- H01 - BASIC ELECTRIC ELEMENTS