Changfeng BIE

Person

Ningde City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Carbon-coated lithium iron phosphate positive active material, meth...
- Patent number 11,721,804
- Issue date Aug 8, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Hongyu Liu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PACK, AND POWER CONSUMING DEVICE THEREOF
- Publication number 20230207938
- Publication date Jun 29, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Shaocong OUYANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE COMPOSITE MATERIAL FOR LITHIUM-ION SECONDARY BAT...
- Publication number 20230197959
- Publication date Jun 22, 2023
- Contemporary Amperex Technology Co., Limited
- Miaomiao Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTER...
- Publication number 20230170472
- Publication date Jun 1, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Changfeng BIE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE-ELECTRODE MATERIAL, POSITIVE ELECTRODE PLATE, LITHIUM SECO...
- Publication number 20230108289
- Publication date Apr 6, 2023
- Contemporary Amperex Technology Co., Limited
- Changfeng Bie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON-COATED LITHIUM IRON PHOSPHATE POSITIVE ACTIVE MATERIAL, METH...
- Publication number 20230062063
- Publication date Mar 2, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Hongyu LIU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ACTIVE MATERIAL, LITHIUM ION SECONDARY BATTERY, BATTERY MO...
- Publication number 20230035380
- Publication date Feb 2, 2023
- Contemporary Amperex Technology Co., Limited
- Xue Leng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MIXED POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE PLATE AND PRE...
- Publication number 20220359874
- Publication date Nov 10, 2022
- Contemporary Amperex Technology Co., Limited
- Changfeng BIE
- H01 - BASIC ELECTRIC ELEMENTS

Changfeng BIE

Person

Patents Grantslast 30 patents

Carbon-coated lithium iron phosphate positive active material, meth...

Patents Applicationslast 30 patents

BATTERY PACK, AND POWER CONSUMING DEVICE THEREOF

POSITIVE ELECTRODE COMPOSITE MATERIAL FOR LITHIUM-ION SECONDARY BAT...

POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTER...

POSITIVE-ELECTRODE MATERIAL, POSITIVE ELECTRODE PLATE, LITHIUM SECO...

CARBON-COATED LITHIUM IRON PHOSPHATE POSITIVE ACTIVE MATERIAL, METH...

POSITIVE ACTIVE MATERIAL, LITHIUM ION SECONDARY BATTERY, BATTERY MO...

MIXED POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE PLATE AND PRE...