Doyu Kim

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Nickel-based active material precursor for lithium secondary batter...
- Patent number 11,721,807
- Issue date Aug 8, 2023
- Samsung SDI Co., Ltd.
- Doyu Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nickel-based active material precursor for lithium secondary batter...
- Patent number 11,456,458
- Issue date Sep 27, 2022
- Samsung SDI Co., Ltd.
- Doyu Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nickel-based active material precursor for lithium secondary batter...
- Patent number 11,444,280
- Issue date Sep 13, 2022
- Samsung SDI Co., Ltd.
- Doyu Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NICKEL-BASED ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTER...
- Publication number 20220140331
- Publication date May 5, 2022
- Samsung SDI Co., Ltd.
- Doyu KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTER...
- Publication number 20210202941
- Publication date Jul 1, 2021
- Samsung SDI Co., Ltd.
- Doyu KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTER...
- Publication number 20200058937
- Publication date Feb 20, 2020
- Samsung SDI Co., Ltd.
- Doyu KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, PREPARING METHOD THEREOF, AND L...
- Publication number 20160218359
- Publication date Jul 28, 2016
- Samsung SDI Co., Ltd.
- Doyu Kim
- H01 - BASIC ELECTRIC ELEMENTS