Dun Chi

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Positive electrode material for lithium-sulfur battery, preparation...
- Patent number 11,201,331
- Issue date Dec 14, 2021
- Dun Chi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing a lead-acid battery that includes a composite that in...
- Patent number 10,050,269
- Issue date Aug 14, 2018
- Dun Chi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing a lead-acid battery that includes a composite that in...
- Patent number 10,044,037
- Issue date Aug 7, 2018
- Dun Chi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE ELECTRODE MATERIAL FOR LITHIUM-SULFUR BATTERY, PREPARATION...
- Publication number 20200044253
- Publication date Feb 6, 2020
- Dun CHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING A LEAD-ACID BATTERY THAT INCLUDES A COMPOSITE THAT IN...
- Publication number 20160260970
- Publication date Sep 8, 2016
- Dun Chi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING A LEAD-ACID BATTERY THAT INCLUDES A COMPOSITE THAT IN...
- Publication number 20160260971
- Publication date Sep 8, 2016
- Dun Chi
- H01 - BASIC ELECTRIC ELEMENTS