Inventor
PENG JIA
CN16 patents
⚠️ This page may combine multiple inventors who share the name “PENG JIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
8 patentsUS11784312B1Oct 10, 2023
Current collector and preparation method thereof, secondary battery, battery module, battery pack, and electric apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD6 citations74
US11705556B2Jul 18, 2023
Positive electrode current collector and positive electrode plate, battery, battery module, battery pack, and apparatus containing such positive electrode current collector
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2 citations72
US12100843B2Sep 24, 2024
Positive electrode current collector and positive electrode plate, battery, battery module, battery pack, and apparatus containing such positive electrode current collector
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62
US11932959B2Mar 19, 2024
Copper plating solution and negative electrode composite current collector prepared using same
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations61
US11646424B2May 9, 2023
Lithium-ion secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations61
US11611081B2Mar 21, 2023
Lithium ion secondary battery, battery core, negative electrode plate, and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations61
US11791472B2Oct 17, 2023
Positive current collector, secondary battery, and electrical device
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations59
US12567590B2Mar 3, 2026
Negative electrode current collector, negative electrode plate and electrochemical device
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations50
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD
3 patentsUS12580200B2Mar 17, 2026
Composite positive electrode current collector, electrode plate and secondary battery
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations61
US12467155B2Nov 11, 2025
Copper plating solution and negative electrode composite current collector prepared using same
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations61
US12191500B2Jan 7, 2025
Negative current collector, negative electrode plate, electrochemical apparatus, battery module, battery pack, and device
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations51