Fengfeng Li

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Silicon-based anode material for secondary battery and preparation...
- Patent number 11,876,220
- Issue date Jan 16, 2024
- SHANGHAI SHANSHAN TECH CO., LTD.
- Yuhu Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon-based anode material and preparation method thereof, lithiu...
- Patent number 11,658,292
- Issue date May 23, 2023
- SHANGHAI SHANSHAN TECH CO., LTD.
- Liangqin Wei
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SILICON-BASED ANODE MATERIAL FOR SECONDARY BATTERY AND PREPARATION...
- Publication number 20240105924
- Publication date Mar 28, 2024
- SHANGHAI SHANSHAN TECH CO., LTD.
- Yuhu Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A SILICON-BASED LITHIUM STORAGE MATERIAL AND A PREPARATION METHOD T...
- Publication number 20230361279
- Publication date Nov 9, 2023
- SHANGHAI SHANSHAN TECH CO., LTD.
- Fei MA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON-BASED ANODE MATERIAL AND PREPARATION METHOD THEREOF, LITHIU...
- Publication number 20220328806
- Publication date Oct 13, 2022
- SHANGHAI SHANSHAN TECH CO., LTD.
- Liangqin Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON-BASED ANODE MATERIAL FOR SECONDARY BATTERY AND PREPARATION...
- Publication number 20220328813
- Publication date Oct 13, 2022
- SHANGHAI SHANSHAN TECH CO., LTD.
- Yuhu Wu
- H01 - BASIC ELECTRIC ELEMENTS