Zhiming ZHANG

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Nanping, CN

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Patents Grantslast 30 patents

Information Patent Grant
Button cell and method for welding electrode tabs to a pole shell o...
- Patent number 11,850,673
- Issue date Dec 26, 2023
- FUJIAN NANPING YANPING DISTRICT NANFU NEW ENERGY TECHNOLOGY CO., LTD.
- Haitao Chang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rechargeable button cell
- Patent number 11,121,394
- Issue date Sep 14, 2021
- Fujian Nanping Yanping District Nanfu New Energy Technology Co., Ltd
- Haitao Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical secondary battery having inbuilt charging circuit
- Patent number 10,224,582
- Issue date Mar 5, 2019
- FUJIAN NANPING NANFU BATTERY CO., LTD
- Qingshun Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BUTTON CELL AND METHOD FOR WELDING ELECTRODE TABS TO A POLE SHELL O...
- Publication number 20210331268
- Publication date Oct 28, 2021
- FUJIAN NANPING YANPING DISTRICT NANFU NEW ENERGY TECHNOLOGY CO., LTD.
- Haitao CHANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTROCHEMICAL SECONDARY BATTERY HAVING INBUILT CHARGING CIRCUIT
- Publication number 20180069273
- Publication date Mar 8, 2018
- FUJIAN NANPING NANFU BATTERY CO., LTD.
- Qingshun ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER