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last 30 patents
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Patent Grant
Hard carbon, method for preparing same, secondary battery comprisin...
Patent number
12,126,023
Issue date
Oct 22, 2024
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Xiaoxia Chen
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROLYTE FOR SODIUM SECONDARY BATTERY, SODIUM SECONDARY BATTERY,...
Publication number
20250219144
Publication date
Jul 3, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
Xiaolong Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE FOR SODIUM SECONDARY BATTERY, SODIUM SECONDARY BATTERY,...
Publication number
20250219143
Publication date
Jul 3, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
Xiaolong Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SODIUM SECONDARY BATTERY ELECTROLYTE, SODIUM SECONDARY BATTERY, AND...
Publication number
20250219145
Publication date
Jul 3, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
Xiaolong Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SODIUM SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRI...
Publication number
20250219151
Publication date
Jul 3, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Shigang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTE, PREPARATION METHOD THEREOF, SECONDARY BATTERY, B...
Publication number
20250201915
Publication date
Jun 19, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Shigang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SODIUM SECONDARY BATTERY ELECTROLYTE, SODIUM SECONDARY BATTERY, AND...
Publication number
20250183355
Publication date
Jun 5, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Xiaolong LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTE, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK,...
Publication number
20250174716
Publication date
May 29, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Shigang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURRENT COLLECTOR AND PREPARATION METHOD THEREOF, SECONDARY BATTERY...
Publication number
20250149598
Publication date
May 8, 2025
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
Shigang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HARD CARBON, METHOD FOR PREPARING SAME, SECONDARY BATTERY COMPRISIN...
Publication number
20240182307
Publication date
Jun 6, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xiaoxia CHEN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPAR...
Publication number
20240047756
Publication date
Feb 8, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xiaolong Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HARD CARBON, METHOD FOR PREPARING SAME, SECONDARY BATTERY COMPRISIN...
Publication number
20240014394
Publication date
Jan 11, 2024
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Xiaoxia CHEN
C01 - INORGANIC CHEMISTRY