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Inventor profile of:

Cheng LI

City:

Ningde

Country:

China

Published Applications:

Last publication date:

2026-10-01

Top Assignees for applications by Cheng LI

The entities that hold a legal rights for patent applications filed by inventor LI Cheng:

Contemporary Amperex Technology Co., Limited 12 Ningde, China
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED 5 Hong Kong, China
Contemporary Amperex Technology Co., Limited 3 Ningde City, China
ContemporaryAmperexTechnologyCo.,Limited 1 NingdeCity, China

Recent patent applications by LI Cheng

Cheng LI from Ningde, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-10-01

US20260302260A1

Electricity

COMPOSITE CURRENT COLLECTOR, ELECTRODE PLATE, SECONDARY BATTERY, AND ELECTRIC APPARATUS

#2 | 2026-10-01

US20260302259A1

Electricity

COMPOSITE CURRENT COLLECTOR, ELECTRODE SHEET, SECONDARY BATTERY, AND ELECTRICAL APPARATUS

#3 | 2026-09-24

US20260290843A1

Electricity

COMPOSITE CURRENT COLLECTOR, ELECTRODE PLATE, SECONDARY BATTERY, AND POWER CONSUMING APPARATUS

#4 | 2026-09-24

US20260290842A1

Electricity

COMPOSITE CURRENT COLLECTOR AND PREPARATION METHOD THEREFOR, AND ELECTRODE SHEET, BATTERY AND ELECTRIC APPARATUS

#5 | 2026-09-24

US20260290841A1

Electricity

COMPOSITE CURRENT COLLECTOR, ELECTRODE PLATE, SECONDARY BATTERY, AND POWER CONSUMING APPARATUS

#6 | 2026-09-24

US20260290840A1

Electricity

COMPOSITE CURRENT COLLECTOR, ELECTRODE PLATE, SECONDARY BATTERY, AND ELECTRIC APPARATUS

#7 | 2026-08-06

US20260229548A1

Electricity

COMPOSITE CURRENT COLLECTOR, ELECTRODE PLATE, SECONDARY BATTERY, AND ELECTRIC APPARATUS

#8 | 2026-01-29

US20260028438A1

Chemistry; metallurgy

FLUOROPOLYMER, PREPARATION METHOD THEREFOR, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND ELECTRIC DEVICE

#9 | 2025-11-27

US20250364570A1

Electricity

COMPOSITE CURRENT COLLECTOR, ELECTRODE SHEET, BATTERY, AND ELECTRICAL DEVICE

#10 | 2025-08-14

US20250260019A1

Electricity

CURRENT COLLECTOR, SECONDARY BATTERY AND POWER CONSUMING DEVICE

#11 | 2025-02-27

US20250066568A1

Chemistry; metallurgy

POLYOLEFIN-BASED FILM AND PREPARATION METHOD THEREOF, SEPARATOR, SECONDARY BATTERY, AND ELECTRIC APPARATUS

#12 | 2025-02-27

US20250066523A1

Chemistry; metallurgy

BAB-TYPE BLOCK COPOLYMER AND PREPARATION METHOD THEREFOR, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE

#13 | 2025-02-20

US20250062384A1

Electricity

MANUFACTURING METHOD AND MANUFACTURING EQUIPMENT OF ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

#14 | 2024-12-26

US20240429554A1

Electricity

POLYOLEFIN-BASED FILM AND PREPARATION METHOD THEREOF, SEPARATOR, SECONDARY BATTERY, AND ELECTRIC APPARATUS

#15 | 2024-12-19

US20240421363A1

Electricity

SLURRY AND PREPARATION METHOD AND APPLICATION THEREOF, SECONDARY BATTERY ASSEMBLY AND PREPARATION METHOD THEREOF, SEPARATOR ROLL AND PREPARATION METHOD THEREOF, MANUFACTURING METHOD AND DEVICE OF ELECTRODE ASSEMBLY, SECONDARY BATTERY, AND ELECTRIC DEVICE

#16 | 2024-12-05

US20240405227A1

Electricity

COMPOSITE CURRENT COLLECTOR FOR POSITIVE ELECTRODE, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND ELECTRIC APPARATUS

#17 | 2024-11-14

US20240379964A1

Electricity

BINDER COMPOSITION, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND ELECTRIC APPARATUS

#18 | 2024-10-24

US20240356036A1

Electricity

BINDER COMPOSITION, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND ELECTRIC APPARATUS

#19 | 2024-09-12

US20240300763A1

Performing operations; transporting

SEPARATOR ROLL, ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC DEVICE

#20 | 2024-08-15

US20240274836A1

Electricity

COMPOSITE CURRENT COLLECTOR, SECONDARY BATTERY, AND ELECTRIC APPARATUS

#21 | 2024-08-01

US20240258520A1

Electricity

POSITIVE ELECTRODE SLURRY, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE

#22 | 2024-06-27

US20240213481A1

Electricity

BINDER, PREPARATION METHOD THEREFOR, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE

#23 | 2024-06-13

US20240194882A1

Electricity

CONDUCTIVE BINDER, PREPARATION METHOD, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL APPARATUS

#24 | 2024-06-13

US20240190715A1

Chemistry; metallurgy

POSITIVE LITHIUM SUPPLEMENT MATERIAL AND PREPARATION METHOD THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE

#25 | 2024-04-18

US20240124699A1

Chemistry; metallurgy

BINDER COMPOSITION, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE

#26 | 2024-02-22

US20240063393A1

Electricity

POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING DEVICE

#27 | 2023-11-02

US20230352693A1

Electricity

Positive electrode current collector and positive electrode plate, battery, battery module, battery pack, and apparatus containing such positive electrode current collector

#28 | 2023-10-10

US17963140

Electricity

Current collector and preparation method thereof, secondary battery, battery module, battery pack, and electric apparatus

#29 | 2023-09-07

US20230282838A1

Electricity

Positive current collector, secondary battery, and electrical device

#30 | 2023-06-15

US20230187655A1

Electricity

COMPOSITE CURRENT COLLECTOR, ELECTRODE SHEET, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL APPARATUS

#31 | 2023-03-16

US20230083168A1

Electricity

Positive electrode current collector and positive electrode plate, battery, battery module, battery pack, and apparatus containing such positive electrode current collector

#32 | 2023-03-09