Qisen HUANG

Person

Ningde City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Composite graphite material and method for preparation thereof, sec...
- Patent number 12,187,614
- Issue date Jan 7, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Chengdu Liang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrode active material and preparation method thereof, electrode...
- Patent number 12,191,482
- Issue date Jan 7, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Chengdu Liang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Negative current collector, negative electrode plate, electrochemic...
- Patent number 12,191,500
- Issue date Jan 7, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Xin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode plate, electrode assembly, lithium-ion battery a...
- Patent number 12,119,483
- Issue date Oct 15, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Changliang Sheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for recovering lithium bis(fluorosulfonyl)imide
- Patent number 12,110,227
- Issue date Oct 8, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Sicong Cheng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode, method for preparing the same and electrochemic...
- Patent number 12,107,255
- Issue date Oct 1, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Shiwen Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active material, method for preparation thereof,...
- Patent number 12,100,834
- Issue date Sep 24, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qingyan Ma
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode current collector and positive electrode plate,...
- Patent number 12,100,843
- Issue date Sep 24, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of preparing sulfuryl fluoride
- Patent number 12,091,315
- Issue date Sep 17, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Sicong Cheng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Negative electrode plate, electrode assembly, lithium-ion battery a...
- Patent number 12,095,082
- Issue date Sep 17, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Changliang Sheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive-electrode plate, lithium-ion battery equipped with the pos...
- Patent number 12,074,315
- Issue date Aug 27, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yuqun Zeng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrode active composition, preparation method thereof, electrode...
- Patent number 12,002,947
- Issue date Jun 4, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yingjie Guan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative active material, preparation method thereof, secondary bat...
- Patent number 11,996,548
- Issue date May 28, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative active material, preparation method thereof, secondary bat...
- Patent number 11,973,215
- Issue date Apr 30, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode active material and preparation method thereof, electrode...
- Patent number 11,949,099
- Issue date Apr 2, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Copper plating solution and negative electrode composite current co...
- Patent number 11,932,959
- Issue date Mar 19, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Jia Peng
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Positive electrode active material and preparation method therefor,...
- Patent number 11,916,229
- Issue date Feb 27, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qingyan Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode plate, preparation method thereof and electroche...
- Patent number 11,901,560
- Issue date Feb 13, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Cheng Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Negative electrode active material, process for preparing the same,...
- Patent number 11,855,289
- Issue date Dec 26, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive current collector, secondary battery, and electrical device
- Patent number 11,791,472
- Issue date Oct 17, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current collector and preparation method thereof, secondary battery...
- Patent number 11,784,312
- Issue date Oct 10, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Mingling Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite graphite material, secondary battery, apparatus and prepa...
- Patent number 11,710,822
- Issue date Jul 25, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode current collector and positive electrode plate,...
- Patent number 11,705,556
- Issue date Jul 18, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode active material, process for preparing the same,...
- Patent number 11,695,112
- Issue date Jul 4, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium-ion secondary battery
- Patent number 11,646,424
- Issue date May 9, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode current collector, positive electrode piece, ele...
- Patent number 11,621,425
- Issue date Apr 4, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium ion secondary battery, battery core, negative electrode pla...
- Patent number 11,611,081
- Issue date Mar 21, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xin Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current collector, electrode plate and battery containing the same,...
- Patent number 11,539,050
- Issue date Dec 27, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode plate, preparation method thereof and electroche...
- Patent number 11,522,194
- Issue date Dec 6, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Cheng Li
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Silicon-oxygen compound, secondary battery using it, and related ba...
- Patent number 11,522,181
- Issue date Dec 6, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu Liang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC DEVICE
- Publication number 20240413399
- Publication date Dec 12, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Meng Qin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC DEVICE
- Publication number 20240413408
- Publication date Dec 12, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Meng Qin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE CURRENT COLLECTOR FOR POSITIVE ELECTRODE, POSITIVE ELECTR...
- Publication number 20240405227
- Publication date Dec 5, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xin LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE MATERIAL COMPOSITION, METHOD FOR THE PREPARTION...
- Publication number 20240396025
- Publication date Nov 28, 2024
- Contemporary Amperex Technology Co., Limited
- Qingyan Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE MATERIAL COMPOSITION, METHOD FOR PREPARATION THE...
- Publication number 20240372087
- Publication date Nov 7, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qingyan MA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR THE PREPARATION THER...
- Publication number 20240332515
- Publication date Oct 3, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qingyan Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR THE PREPARATION THER...
- Publication number 20240304798
- Publication date Sep 12, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qingyan Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE CURRENT COLLECTOR, SECONDARY BATTERY, AND ELECTRIC APPARATUS
- Publication number 20240274836
- Publication date Aug 15, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Mingling LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARATION THEREOF,...
- Publication number 20240266516
- Publication date Aug 8, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qingyan MA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR THE PREPARATION THER...
- Publication number 20240239685
- Publication date Jul 18, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qingyan MA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTRODE ACTIVE COMPOSITION, PREPARATION METHOD THEREOF, ELECTRODE...
- Publication number 20240213451
- Publication date Jun 27, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yingjie Guan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TERNARY PRECURSOR AND PREPARATION METHOD THEREFOR, TERNARY POSITIVE...
- Publication number 20240199439
- Publication date Jun 20, 2024
- Contemporary Amperex Technology Co., Limited
- Qi WU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE LITHIUM SUPPLEMENT MATERIAL AND PREPARATION METHOD THEREOF...
- Publication number 20240190715
- Publication date Jun 13, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xin LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF, ELECTRODE...
- Publication number 20240186491
- Publication date Jun 6, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Chengdu LIANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COPPER PLATING SOLUTION AND NEGATIVE ELECTRODE COMPOSITE CURRENT CO...
- Publication number 20240141532
- Publication date May 2, 2024
- Contemporary Amperex Technology Co., Limited
- Jia PENG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY AND APPARATUS THEREOF
- Publication number 20240113288
- Publication date Apr 4, 2024
- Contemporary Amperex Technology Co., Limited
- Cheng LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PREPARING SULFURYL FLUORIDE BY ELECTROFLUORINATION
- Publication number 20240102182
- Publication date Mar 28, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Sicong CHENG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR PREPARING SULFURYL FLUORIDE BY USING SULFURYL CHLORIDE F...
- Publication number 20240101421
- Publication date Mar 28, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Sicong CHENG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RECOVERING LITHIUM BIS(FLUOROSULFONYL)IMIDE
- Publication number 20240092639
- Publication date Mar 21, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Sicong CHENG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTROLYTE SOLUTION, AND SECONDARY BATTERY, BATTERY MODULE, BATTER...
- Publication number 20240021879
- Publication date Jan 18, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Meng QIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for recovering raw and auxiliary materials in the production...
- Publication number 20240017999
- Publication date Jan 18, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Sicong CHENG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF,...
- Publication number 20230420661
- Publication date Dec 28, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yuzhen Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODIFIED HIGH-NICKEL TERNARY POSITIVE ELECTRODE MATERIAL AND PREPAR...
- Publication number 20230395796
- Publication date Dec 7, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qi WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM BIS(FLUOROSULFONYL)IMIDE AND PREPARATION METHOD THEREOF, EL...
- Publication number 20230387467
- Publication date Nov 30, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Sicong CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM BIS(FLUOROSULFONYL)IMIDE AND PREPARATION METHOD THEREOF, EL...
- Publication number 20230387468
- Publication date Nov 30, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Sicong CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM BIS(FLUOROSULFONYL)IMIDE, PREPARATION METHOD THEREOF, ELECT...
- Publication number 20230378542
- Publication date Nov 23, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Sicong CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL APPARATUS
- Publication number 20230361403
- Publication date Nov 9, 2023
- Contemporary Amperex Technology Co., Limited
- Mingling Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK AND ELECTRICAL DEVICE CONTAINING SAME
- Publication number 20230361386
- Publication date Nov 9, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Meng QIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PREPARING SULFURYL FLUORIDE
- Publication number 20230348272
- Publication date Nov 2, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Sicong CHENG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR,...
- Publication number 20230352674
- Publication date Nov 2, 2023
- Contemporary Amperex Technology Co., Limited
- Qingyan Ma
- H01 - BASIC ELECTRIC ELEMENTS

Qisen HUANG

Person

Patents Grantslast 30 patents

Composite graphite material and method for preparation thereof, sec...

Electrode active material and preparation method thereof, electrode...

Negative current collector, negative electrode plate, electrochemic...

Negative electrode plate, electrode assembly, lithium-ion battery a...

Method for recovering lithium bis(fluorosulfonyl)imide

Positive electrode, method for preparing the same and electrochemic...

Positive electrode active material, method for preparation thereof,...

Positive electrode current collector and positive electrode plate,...

Method of preparing sulfuryl fluoride

Negative electrode plate, electrode assembly, lithium-ion battery a...

Positive-electrode plate, lithium-ion battery equipped with the pos...

Electrode active composition, preparation method thereof, electrode...

Negative active material, preparation method thereof, secondary bat...

Negative active material, preparation method thereof, secondary bat...

Electrode active material and preparation method thereof, electrode...

Copper plating solution and negative electrode composite current co...

Positive electrode active material and preparation method therefor,...

Negative electrode plate, preparation method thereof and electroche...

Negative electrode active material, process for preparing the same,...

Positive current collector, secondary battery, and electrical device

Current collector and preparation method thereof, secondary battery...

Composite graphite material, secondary battery, apparatus and prepa...

Positive electrode current collector and positive electrode plate,...

Negative electrode active material, process for preparing the same,...

Lithium-ion secondary battery

Positive electrode current collector, positive electrode piece, ele...

Lithium ion secondary battery, battery core, negative electrode pla...

Current collector, electrode plate and battery containing the same,...

Negative electrode plate, preparation method thereof and electroche...

Silicon-oxygen compound, secondary battery using it, and related ba...

Patents Applicationslast 30 patents

SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC DEVICE

SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC DEVICE

COMPOSITE CURRENT COLLECTOR FOR POSITIVE ELECTRODE, POSITIVE ELECTR...

POSITIVE ELECTRODE MATERIAL COMPOSITION, METHOD FOR THE PREPARTION...

POSITIVE ELECTRODE MATERIAL COMPOSITION, METHOD FOR PREPARATION THE...

POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR THE PREPARATION THER...

POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR THE PREPARATION THER...

COMPOSITE CURRENT COLLECTOR, SECONDARY BATTERY, AND ELECTRIC APPARATUS

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

POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR THE PREPARATION THER...

ELECTRODE ACTIVE COMPOSITION, PREPARATION METHOD THEREOF, ELECTRODE...

TERNARY PRECURSOR AND PREPARATION METHOD THEREFOR, TERNARY POSITIVE...

POSITIVE LITHIUM SUPPLEMENT MATERIAL AND PREPARATION METHOD THEREOF...

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

COPPER PLATING SOLUTION AND NEGATIVE ELECTRODE COMPOSITE CURRENT CO...

NEGATIVE ELECTRODE PLATE, SECONDARY BATTERY AND APPARATUS THEREOF

METHOD FOR PREPARING SULFURYL FLUORIDE BY ELECTROFLUORINATION

METHOD FOR PREPARING SULFURYL FLUORIDE BY USING SULFURYL CHLORIDE F...

METHOD FOR RECOVERING LITHIUM BIS(FLUOROSULFONYL)IMIDE

ELECTROLYTE SOLUTION, AND SECONDARY BATTERY, BATTERY MODULE, BATTER...

Method for recovering raw and auxiliary materials in the production...

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

MODIFIED HIGH-NICKEL TERNARY POSITIVE ELECTRODE MATERIAL AND PREPAR...

LITHIUM BIS(FLUOROSULFONYL)IMIDE AND PREPARATION METHOD THEREOF, EL...

LITHIUM BIS(FLUOROSULFONYL)IMIDE AND PREPARATION METHOD THEREOF, EL...

LITHIUM BIS(FLUOROSULFONYL)IMIDE, PREPARATION METHOD THEREOF, ELECT...

BATTERY CELL, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL APPARATUS

BATTERY PACK AND ELECTRICAL DEVICE CONTAINING SAME

METHOD OF PREPARING SULFURYL FLUORIDE

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