Qian Cheng

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Patents Grantslast 30 patents

Information Patent Grant
Pre-cell formation electrodes and lithium ion batteries
- Patent number 11,502,329
- Issue date Nov 15, 2022
- Gotion, Inc.
- Qian Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pre-cell formation electrodes and lithium ion batteries
- Patent number 10,826,111
- Issue date Nov 3, 2020
- Gotion, Inc.
- Qian Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultrathin graphene piece, apparatus for preparing ultrathin graphen...
- Patent number 10,479,689
- Issue date Nov 19, 2019
- National Institute for Materials Science
- Jie Tang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Linked stacks of partly reduced graphen, method for producing linke...
- Patent number 9,734,956
- Issue date Aug 15, 2017
- National Institute for Materials Science
- Jie Tang
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
ULTRATHIN GRAPHENE PIECE, APPARATUS FOR PREPARING ULTRATHIN GRAPHEN...
- Publication number 20180244526
- Publication date Aug 30, 2018
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Jie TANG
- B82 - NANO-TECHNOLOGY
Information Patent Application
ULTRATHIN GRAPHENE PIECE, APPARATUS FOR PREPARING ULTRATHIN GRAPHEN...
- Publication number 20150291431
- Publication date Oct 15, 2015
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Jie TANG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
LINKED STACKS OF PARTLY REDUCED GRAPHENE, METHOD FOR PRODUCING LINK...
- Publication number 20150248972
- Publication date Sep 3, 2015
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Jie Tang
- B32 - LAYERED PRODUCTS
Information Patent Application
GRAPHENE SHEET FILM CONNECTED WITH CARBON NANOTUBES, METHOD FOR PRO...
- Publication number 20130295374
- Publication date Nov 7, 2013
- Jie Tang
- B81 - MICRO-STRUCTURAL TECHNOLOGY