Inventor
Sheng Changliang
CN11 patents
⚠️ This page may combine multiple inventors who share the name “Sheng Changliang”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
10 patentsUS11901560B2Feb 13, 2024
Negative electrode plate, preparation method thereof and electrochemical device
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
US11522194B2Dec 6, 2022
Negative electrode plate, preparation method thereof and electrochemical device
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations61
US12119483B2Oct 15, 2024
Negative electrode plate, electrode assembly, lithium-ion battery and process for preparation thereof and apparatus containing lithium-ion battery
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51
US12095082B2Sep 17, 2024
Negative electrode plate, electrode assembly, lithium-ion battery and preparation process thereof and apparatus containing lithium-ion battery
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51
US12074315B2Aug 27, 2024
Positive-electrode plate, lithium-ion battery equipped with the positive-electrode plate, battery module, battery pack, and apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51
US11289694B2Mar 29, 2022
Negative electrode plate, preparation method thereof and electrochemical device
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations51
US12567590B2Mar 3, 2026
Negative electrode current collector, negative electrode plate and electrochemical device
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations50
US11158846B2Oct 26, 2021
Negative electrode plate, preparation method thereof and electrochemical device
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations50