Qian Liu

Person

Ningde, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Electrode assembly, secondary battery, battery module, battery pack...
- Patent number 12,176,492
- Issue date Dec 24, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Tao Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery, apparatus, and preparation method and preparation apparatu...
- Patent number 12,176,509
- Issue date Dec 24, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Quanguo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exhaust apparatus, battery cell, battery, and electric apparatus
- Patent number 12,176,571
- Issue date Dec 24, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Wanqiu Meng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery module, battery pack, apparatus, and method and device for...
- Patent number 12,132,217
- Issue date Oct 29, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery comprising first-type battery cell group and second-type ba...
- Patent number 12,113,162
- Issue date Oct 8, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qian Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery, apparatus using battery, and preparation method and prepar...
- Patent number 12,113,246
- Issue date Oct 8, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery, apparatus using battery, and preparation method and prepar...
- Patent number 12,087,957
- Issue date Sep 10, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xiaofu Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery module and manufacturing method and device thereof, battery...
- Patent number 12,068,468
- Issue date Aug 20, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery module and method and equipment for manufacturing the same,...
- Patent number 12,062,812
- Issue date Aug 13, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery, apparatus, and preparation method and preparation apparatu...
- Patent number 12,034,176
- Issue date Jul 9, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary battery and electrical device
- Patent number 12,034,155
- Issue date Jul 9, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Dejun Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery, apparatus, and preparation method and preparation apparatu...
- Patent number 12,002,984
- Issue date Jun 4, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery module, battery pack, and electric apparatus
- Patent number 11,901,555
- Issue date Feb 13, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode sheet and secondary battery including the same,...
- Patent number 11,901,561
- Issue date Feb 13, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery, apparatus, and preparation method and preparation apparatu...
- Patent number 11,894,573
- Issue date Feb 6, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charging method for secondary battery, charging apparatus for secon...
- Patent number 11,865,943
- Issue date Jan 9, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chenxu Luo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery unit, battery, and electric apparatus
- Patent number 11,855,297
- Issue date Dec 26, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Jianfu He
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery module, battery pack, electric apparatus, and method and de...
- Patent number 11,804,637
- Issue date Oct 31, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qian Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Secondary battery, preparation method thereof, and battery module,...
- Patent number 11,804,590
- Issue date Oct 31, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qian Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid series battery module, battery pack, and electrical apparatus
- Patent number 11,799,136
- Issue date Oct 24, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qian Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack and power consuming device
- Patent number 11,799,161
- Issue date Oct 24, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery module, battery pack, electric apparatus, and method and de...
- Patent number 11,764,436
- Issue date Sep 19, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qian Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery unit, battery pack, electrical device, method and apparatus...
- Patent number 11,749,999
- Issue date Sep 5, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xiaofu Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive active material, preparation process thereof, sodium ion b...
- Patent number 11,196,046
- Issue date Dec 7, 2021
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Liting Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode plate and electrochemical battery
- Patent number 10,892,473
- Issue date Jan 12, 2021
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Ying Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode plate, preparation method thereof and sodium-ion...
- Patent number 10,818,924
- Issue date Oct 27, 2020
- Contemporary Amperex Technology Co., Limited
- Ying Wang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SODIUM-ION BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL DEVICE
- Publication number 20250006927
- Publication date Jan 2, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK AND ELECTRICAL APPARATUS
- Publication number 20240429468
- Publication date Dec 26, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Chenxu LUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING...
- Publication number 20240429364
- Publication date Dec 26, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Jingxuan SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF,...
- Publication number 20240429384
- Publication date Dec 26, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Xiaofu Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING POSITIVE E...
- Publication number 20240429371
- Publication date Dec 26, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Xiaofu Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY, AND POWER CONSUMING DEVICE
- Publication number 20240429522
- Publication date Dec 26, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Jianfu HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY AND ELECTRICAL APPARATUS
- Publication number 20240421285
- Publication date Dec 19, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Tao ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREOF, COMPOSI...
- Publication number 20240413316
- Publication date Dec 12, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yibo SHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF,...
- Publication number 20240372076
- Publication date Nov 7, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xiaofu XU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CHARGING CONTROL METHOD AND CHARGING CONTROL APPARATUS OF LITHIUM-I...
- Publication number 20240322589
- Publication date Sep 26, 2024
- Contemporary Amperex Technology Co., Limited
- Xiaofu Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC DEVICE, BATTERY, AND BATTERY UNIT AND MANUFACTURING METHOD...
- Publication number 20240297419
- Publication date Sep 5, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chunpeng Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK AND POWER CONSUMING DEVICE
- Publication number 20240258602
- Publication date Aug 1, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Jianfu HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY AND ELECTRICAL DEVICE
- Publication number 20240213453
- Publication date Jun 27, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Dejun Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE PLATE, SODIUM ION BATTERY, POWER CONSUMING DEVIC...
- Publication number 20240204165
- Publication date Jun 20, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IONIC COMPOUND, ELECTROLYTE SOLUTION, SECONDARY BATTERY AND ELECTRI...
- Publication number 20240204255
- Publication date Jun 20, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Jingxuan Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Positive Electrode Active Material, Positive Electrode Plate, Elect...
- Publication number 20240204172
- Publication date Jun 20, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Jianfu PAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTER...
- Publication number 20240186479
- Publication date Jun 6, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Dejun XIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND POWERED DEVICE
- Publication number 20240178365
- Publication date May 30, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xiaofu Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-AQUEOUS ELECTROLYTE AND PREPARATION METHOD THEREOF, AND SECONDA...
- Publication number 20240170726
- Publication date May 23, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Zeli Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY MODULE, BATTERY PACK, ELECTRICAL APPARATUS AND MANUFACTURIN...
- Publication number 20240162544
- Publication date May 16, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
- Publication number 20240145785
- Publication date May 2, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Jianfu HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS-EXHAUSTING APPARATUS, BATTERY CELL, BATTERY AND ELECTRICITY-CON...
- Publication number 20240097272
- Publication date Mar 21, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Wanqiu MENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK AND ELECTRIC APPARATUS
- Publication number 20240047813
- Publication date Feb 8, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Jianfu HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY COOLING DEVICE, BATTERY PACK, ELECTRICAL DEVICE AND METHOD...
- Publication number 20240047782
- Publication date Feb 8, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
- Publication number 20230402580
- Publication date Dec 14, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chenhui LIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE
- Publication number 20230378546
- Publication date Nov 23, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Quanguo LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY UNIT, BATTERY, AND ELECTRIC APPARATUS
- Publication number 20230369701
- Publication date Nov 16, 2023
- Contemporary Amperex Technology Co., Limited
- Jianfu HE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK...
- Publication number 20230344011
- Publication date Oct 26, 2023
- Contemporary Amperex Technology Co., Limited
- Tao Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY MODULE, BATTERY PACK, AND ELECTRICAL APPARATUS
- Publication number 20230318073
- Publication date Oct 5, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qian LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID SERIES BATTERY MODULE, BATTERY PACK, AND ELECTRICAL APPARATUS
- Publication number 20230307720
- Publication date Sep 28, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qian LIU
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Electrode assembly, secondary battery, battery module, battery pack...

Battery, apparatus, and preparation method and preparation apparatu...

Exhaust apparatus, battery cell, battery, and electric apparatus

Battery module, battery pack, apparatus, and method and device for...

Battery comprising first-type battery cell group and second-type ba...

Battery, apparatus using battery, and preparation method and prepar...

Battery, apparatus using battery, and preparation method and prepar...

Battery module and manufacturing method and device thereof, battery...

Battery module and method and equipment for manufacturing the same,...

Battery, apparatus, and preparation method and preparation apparatu...

Secondary battery and electrical device

Battery, apparatus, and preparation method and preparation apparatu...

Battery module, battery pack, and electric apparatus

Positive electrode sheet and secondary battery including the same,...

Battery, apparatus, and preparation method and preparation apparatu...

Charging method for secondary battery, charging apparatus for secon...

Battery unit, battery, and electric apparatus

Battery module, battery pack, electric apparatus, and method and de...

Secondary battery, preparation method thereof, and battery module,...

Hybrid series battery module, battery pack, and electrical apparatus

Battery pack and power consuming device

Battery module, battery pack, electric apparatus, and method and de...

Battery unit, battery pack, electrical device, method and apparatus...

Positive active material, preparation process thereof, sodium ion b...

Positive electrode plate and electrochemical battery

Positive electrode plate, preparation method thereof and sodium-ion...

Patents Applicationslast 30 patents

SODIUM-ION BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL DEVICE

BATTERY PACK AND ELECTRICAL APPARATUS

SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMING...

POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF,...

POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING POSITIVE E...

BATTERY CELL, BATTERY, AND POWER CONSUMING DEVICE

BATTERY CELL, BATTERY AND ELECTRICAL APPARATUS

POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREOF, COMPOSI...

POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF,...

CHARGING CONTROL METHOD AND CHARGING CONTROL APPARATUS OF LITHIUM-I...

ELECTRIC DEVICE, BATTERY, AND BATTERY UNIT AND MANUFACTURING METHOD...

BATTERY PACK AND POWER CONSUMING DEVICE

SECONDARY BATTERY AND ELECTRICAL DEVICE

NEGATIVE ELECTRODE PLATE, SODIUM ION BATTERY, POWER CONSUMING DEVIC...

IONIC COMPOUND, ELECTROLYTE SOLUTION, SECONDARY BATTERY AND ELECTRI...

Positive Electrode Active Material, Positive Electrode Plate, Elect...

NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTER...

POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND POWERED DEVICE

NON-AQUEOUS ELECTROLYTE AND PREPARATION METHOD THEREOF, AND SECONDA...

BATTERY MODULE, BATTERY PACK, ELECTRICAL APPARATUS AND MANUFACTURIN...

ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS

GAS-EXHAUSTING APPARATUS, BATTERY CELL, BATTERY AND ELECTRICITY-CON...

BATTERY PACK AND ELECTRIC APPARATUS

BATTERY COOLING DEVICE, BATTERY PACK, ELECTRICAL DEVICE AND METHOD...

ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS

SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE

BATTERY UNIT, BATTERY, AND ELECTRIC APPARATUS

ELECTRODE ASSEMBLY, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK...

BATTERY MODULE, BATTERY PACK, AND ELECTRICAL APPARATUS

HYBRID SERIES BATTERY MODULE, BATTERY PACK, AND ELECTRICAL APPARATUS