Hyeonwoo Shim

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Gwangju, KR

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Patents Grantslast 30 patents

Information Patent Grant
Negative active material for lithium secondary battery, preparing m...
- Patent number 11,967,704
- Issue date Apr 23, 2024
- Hansol Chemical Co., Ltd.
- Seman Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative active material for lithium secondary battery, preparing m...
- Patent number 11,942,628
- Issue date Mar 26, 2024
- Hansol Chemical Co., Ltd.
- Seman Kwon
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD OF PREP...
- Publication number 20240178378
- Publication date May 30, 2024
- HANSOL CHEMICAL CO., LTD
- Sunghwan Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM SE...
- Publication number 20240178382
- Publication date May 30, 2024
- HANSOL CHEMICAL CO., LTD
- Sunghwan Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM SE...
- Publication number 20240178377
- Publication date May 30, 2024
- HANSOL CHEMICAL CO., LTD
- Jeonghun Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD OF PREP...
- Publication number 20240178376
- Publication date May 30, 2024
- HANSOL CHEMICAL CO., LTD
- Hyeonwoo Shim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Negative Active Material For Lithium Secondary Battery, Preparing M...
- Publication number 20210384492
- Publication date Dec 9, 2021
- HANSOL CHEMICAL CO., LTD
- Seman Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Negative Active Material For Lithium Secondary Battery, Preparing M...
- Publication number 20210384491
- Publication date Dec 9, 2021
- HANSOL CHEMICAL CO., LTD
- Seman Kwon
- H01 - BASIC ELECTRIC ELEMENTS