Jongseo Choi

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Negative electrode active material and secondary battery including...
- Patent number 9,373,839
- Issue date Jun 21, 2016
- Samsung SDI Co., Ltd.
- Changui Jeong
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE POSITIVE ELECTRODE ACTIVE MATERIAL AND POSITIVE ELECTRODE...
- Publication number 20160064730
- Publication date Mar 3, 2016
- Samsung SDI Co., Ltd.
- Haneol PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL AND SECONDARY BATTERY INCLUDING...
- Publication number 20130149594
- Publication date Jun 13, 2013
- Changui Jeong
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...