Huigen YU

Person

BEIJING, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Gravure coating device for preparing large-width ultrathin metal li...
- Patent number 12,285,776
- Issue date Apr 29, 2025
- BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
- Wenjun Li
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Asynchronous heating and calendering device, large wide ultra-thin...
- Patent number 12,191,474
- Issue date Jan 7, 2025
- BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
- Wenjun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for testing battery equalization circuit
- Patent number 10,877,099
- Issue date Dec 29, 2020
- BEIJING ELECTRIC VEHICLE CO., LTD.
- Qianhui Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Equalization control method, apparatus, and circuit for power battery
- Patent number 10,742,044
- Issue date Aug 11, 2020
- BEIJING ELECTRIC VEHICLE CO., LTD.
- Jin Xiang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE ELECTRODE SHEET HAVING HIGH RATE CAPABILITY, LONG CYCLE, A...
- Publication number 20250070273
- Publication date Feb 27, 2025
- BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
- Jiliang QIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE SHEET FOR HIGH-RATE, LONG-CYCLE AND HIGH-SAFETY...
- Publication number 20250062343
- Publication date Feb 20, 2025
- BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
- Jiliang QIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM BATTERY PRODUCTION PROCESS AND EQUIPMENT
- Publication number 20230344012
- Publication date Oct 26, 2023
- BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
- Wenjun LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANODE PIECE, AND PREPARATION METHOD AND USE THEREFOR IN SEMI-SOLID...
- Publication number 20230216084
- Publication date Jul 6, 2023
- BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
- Wenjun LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANODE PIECE FOR LITHIUM BATTERY HAVING BOTH HIGH SAFETY AND HIGH CA...
- Publication number 20230216023
- Publication date Jul 6, 2023
- BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
- Wenjun LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IN-SITU POLYMERIZED SOLID-STATE BATTERY WITH MULTILAYER ELECTROLYTE...
- Publication number 20230216087
- Publication date Jul 6, 2023
- BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
- Jiuming LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ASYNCHRONOUS HEATING AND CALENDERING DEVICE, LARGE WIDE ULTRA-THIN...
- Publication number 20220352491
- Publication date Nov 3, 2022
- BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
- Wenjun LI
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
GRAVURE COATING DEVICE FOR PREPARING LARGE-WIDTH ULTRATHIN METAL LI...
- Publication number 20220280966
- Publication date Sep 8, 2022
- BEIJING WELION NEW ENERGY TECHNOLOGY CO., LTD
- Wenjun LI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SYSTEM FOR PREPARING ELECTRODE HAVING HIGH CYCLE EFFICIENCY, METHOD...
- Publication number 20220020975
- Publication date Jan 20, 2022
- BEIJING WEILION NEW ENERGY TECHNOLOGY CO., LTD.
- Jie HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND DEVICE FOR TESTING BATTERY EQUALIZATION CIRCUIT
- Publication number 20180313898
- Publication date Nov 1, 2018
- BEIJING ELECTRIC VEHICLE CO., LTD.
- Qianhui ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
EQUALIZATION CONTROL METHOD, APPARATUS, AND CIRCUIT FOR POWER BATTERY
- Publication number 20180316196
- Publication date Nov 1, 2018
- BEIJING ELECTRIC VEHICLE CO., LTD.
- Jin XIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Gravure coating device for preparing large-width ultrathin metal li...

Asynchronous heating and calendering device, large wide ultra-thin...

Method and device for testing battery equalization circuit

Equalization control method, apparatus, and circuit for power battery

Patents Applicationslast 30 patents

POSITIVE ELECTRODE SHEET HAVING HIGH RATE CAPABILITY, LONG CYCLE, A...

POSITIVE ELECTRODE SHEET FOR HIGH-RATE, LONG-CYCLE AND HIGH-SAFETY...

LITHIUM BATTERY PRODUCTION PROCESS AND EQUIPMENT

ANODE PIECE, AND PREPARATION METHOD AND USE THEREFOR IN SEMI-SOLID...

ANODE PIECE FOR LITHIUM BATTERY HAVING BOTH HIGH SAFETY AND HIGH CA...

IN-SITU POLYMERIZED SOLID-STATE BATTERY WITH MULTILAYER ELECTROLYTE...

ASYNCHRONOUS HEATING AND CALENDERING DEVICE, LARGE WIDE ULTRA-THIN...

GRAVURE COATING DEVICE FOR PREPARING LARGE-WIDTH ULTRATHIN METAL LI...

SYSTEM FOR PREPARING ELECTRODE HAVING HIGH CYCLE EFFICIENCY, METHOD...

METHOD AND DEVICE FOR TESTING BATTERY EQUALIZATION CIRCUIT

EQUALIZATION CONTROL METHOD, APPARATUS, AND CIRCUIT FOR POWER BATTERY