P

Inventor

LIU CHENGYONG

CN24 patents
⚠️ This page may combine multiple inventors who share the name “LIU CHENGYONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

9 patents
US11929509B2Mar 12, 2024

Metal lithium metal, supporting framework, and inorganic lithium compound, method for preparing the same, and electrode, battery, battery module, battery pack and apparatus comprising the same

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations62
US11876160B2Jan 16, 2024

Heating system, heating method and apparatus, and electric device

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations62
US11699812B2Jul 11, 2023

Sulfide solid electrolyte and method for the preparation thereof, all-solid-state lithium secondary battery, and apparatus containing the same

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations61
US11217822B2Jan 4, 2022

Solid electrolyte sheet and preparation method thereof, battery and device including the same

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations61
US11888115B2Jan 30, 2024

Electrolytic solution and lithium metal battery containing the same, battery module, battery pack, and device

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations60
US11764360B2Sep 19, 2023

Negative electrode plate, lithium metal battery, and apparatus including the lithium metal battery

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations60
US11831024B2Nov 28, 2023

Polymer current collector, preparation method thereof, and secondary battery, battery module, battery pack, and apparatus associated therewith

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations58
US12107224B2Oct 1, 2024

Electrolyte for lithium-ion battery, lithium-ion battery, battery module, battery pack, and apparatus

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations50
US12113167B2Oct 8, 2024

Composite electrolyte and solid-state battery containing same

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations40

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD

8 patents
US12592414B2Mar 31, 2026

Solid electrolyte membrane, and solid-state lithium metal battery, battery module, battery pack, and apparatus containing such solid electrolyte membrane

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations61
US12542301B2Feb 3, 2026

Supramolecular ionic liquid, solid-state electrolyte membrane, solid-state lithium metal battery, and apparatus

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations59
US12272824B2Apr 8, 2025

Lithium metal negative electrode, preparation method therefor, and related lithium metal battery and device

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations58
US12586825B2Mar 24, 2026

Negative-electrode plate, preparation method thereof, and secondary battery, battery module, battery pack, and electric apparatus containing same

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations54
US12431556B2Sep 30, 2025

Heating method and heating system of traction battery

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations52
US12531232B2Jan 20, 2026

Three-dimensional composite metallic lithium negative electrode, metallic lithium battery and apparatus

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations51
US12456757B2Oct 28, 2025

Nonaqueous electrolyte solution, secondary battery containing same, and electrical device

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations51
US12555795B2Feb 17, 2026

Negative electrode plate, lithium secondary battery, and apparatus containing such lithium secondary battery

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50

HUAWEI DIGITAL POWER TECH CO LTD

3 patents

HUAWEI TECH CO LTD

1 patent

CRRC MEISHAN CO LTD

1 patent

NINGDE AMPEREX TECHNOLOGY LTD

1 patent

WANG YUNDONG

1 patent