Zhen Li

Follow

Person

Guangdong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Top plate for laser welded lithium-ion button cell battery
- Patent number 11,799,158
- Issue date Oct 24, 2023
- Zhuhai Zhi Li Battery Co., Ltd.
- Fajiong Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rechargeable lithium ion button cell battery
- Patent number 9,564,654
- Issue date Feb 7, 2017
- Zhuhai Zhi Li Battery Co. Ltd.
- Fang Wang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Top Plate for Laser Welded Lithium-Ion Button Cell Battery
- Publication number 20210210813
- Publication date Jul 8, 2021
- Zhuhai Zhi Li Battery Co., Ltd.
- Fajiong Sun
- H01 - BASIC ELECTRIC ELEMENTS