Category:Chengdong Sun of Ningde CN
Chengdong Sun
Chengdong Sun from Ningde CN has applied for patents in technology areas such as C08J5/18, B29C71/02, H01M50/121 with contemporary amperex technology (hong kong) limited.
Patents
Pages in category "Chengdong Sun of Ningde CN"
The following 4 pages are in this category, out of 4 total.
1
- 18818138. COMPOSITE FILM AND METHOD FOR PREPARATION THEREOF, BATTERY MODULE, BATTERY PACK AND ELECTRICAL DEVICE (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED)
- 18969304. COMPOSITE SEPARATOR, PREPARATION METHOD THEREOF AND SECONDARY BATTERY CONTAINING THE COMPOSITE SEPARATOR (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED)
C
- Contemporary amperex technology (hong kong) limited (20250092209). COMPOSITE FILM AND METHOD FOR PREPARATION THEREOF, BATTERY MODULE, BATTERY PACK AND ELECTRICAL DEVICE
- Contemporary amperex technology (hong kong) limited (20250096416). COMPOSITE SEPARATOR, PREPARATION METHOD THEREOF AND SECONDARY BATTERY CONTAINING THE COMPOSITE SEPARATOR