Qian CHENG

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silicone ball containing electrode and lithium ion battery includin...
- Patent number 11,682,766
- Issue date Jun 20, 2023
- NEC Corporation
- Qian Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spacer included electrodes structure and its application for high e...
- Patent number 11,349,125
- Issue date May 31, 2022
- NEC Corporation
- Qian Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon conductive additives for lithium ion battery
- Patent number 11,349,152
- Issue date May 31, 2022
- NEC Corporation
- Qian Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium ion secondary battery
- Patent number 11,201,327
- Issue date Dec 14, 2021
- NEC Corporation
- Qian Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast chargeable carbon anode material with inner channels
- Patent number 11,171,335
- Issue date Nov 9, 2021
- NEC Corporation
- Qian Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium ion secondary battery
- Patent number 10,897,062
- Issue date Jan 19, 2021
- NEC Corporation
- Noriyuki Tamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hierarchical oxygen containing carbon anode for lithium ion batteri...
- Patent number 10,714,752
- Issue date Jul 14, 2020
- NEC Corporation
- Qian Cheng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Additives for fast chargeable lithium ion batteries
- Patent number 10,665,863
- Issue date May 26, 2020
- NEC Corporation
- Qian Cheng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon material, anode material and spacer additive for lithium ion...
- Patent number 10,608,276
- Issue date Mar 31, 2020
- NEC Corporation
- Qian Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemically modified carbon material for lithium-ion battery
- Patent number 10,601,043
- Issue date Mar 24, 2020
- NEC Corporation
- Qian Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemically modified carbon material for lithium-ion battery
- Patent number 10,535,876
- Issue date Jan 14, 2020
- NEC Corporation
- Qian Cheng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Negative electrode carbon material, method for producing negative e...
- Patent number 10,431,824
- Issue date Oct 1, 2019
- NEC Corporation
- Qian Cheng
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Negative electrode for lithium ion secondary battery, and lithium i...
- Patent number 10,340,514
- Issue date Jul 2, 2019
- NEC Corporation
- Noriyuki Tamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode carbon material for lithium secondary battery an...
- Patent number 9,972,829
- Issue date May 15, 2018
- NEC Corporation
- Noriyuki Tamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode carbon material for lithium secondary battery, n...
- Patent number 9,966,603
- Issue date May 8, 2018
- NEC Corporation
- Noriyuki Tamura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20210226207
- Publication date Jul 22, 2021
- Qian CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BORON-DOPED ACTIVATED CARBON MATERIAL
- Publication number 20200350584
- Publication date Nov 5, 2020
- NEC Corporation
- Qian CHENG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CARBON CONDUCTIVE ADDITIVES FOR LITHIUM ION BATTERY
- Publication number 20200203767
- Publication date Jun 25, 2020
- NEC Corporation
- Qian CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICONE BALL CONTAINING ELECTRODE AND LITHIUM ION BATTERY INCLUDIN...
- Publication number 20190379047
- Publication date Dec 12, 2019
- NEC Corporation
- Qian CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20190312306
- Publication date Oct 10, 2019
- NEC Corporation
- Noriyuki TAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPACER INCLUDED ELECTRODES STRUCTURE AND ITS APPLICATION FOR HIGH E...
- Publication number 20190305317
- Publication date Oct 3, 2019
- NEC Corporation
- Qian CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTIC SOLUTION AND LITHIUM ION SECONDARY BATTERY
- Publication number 20190181494
- Publication date Jun 13, 2019
- NEC Corporation
- Katsumi MAEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIERARCHICAL OXYGEN CONTAINING CARBON ANODE FOR LITHIUM ION BATTERI...
- Publication number 20190006675
- Publication date Jan 3, 2019
- NEC Corporation
- Qian CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADDITIVES FOR FAST CHARGEABLE LITHIUM ION BATTERIES
- Publication number 20180248194
- Publication date Aug 30, 2018
- NEC Corporation
- Qian CHENG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FAST CHARGEABLE CARBON ANODE MATERIAL WITH INNER CHANNELS
- Publication number 20180248187
- Publication date Aug 30, 2018
- NEC Corporation
- Qian CHENG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
BORON-DOPED ACTIVATED CARBON MATERIAL
- Publication number 20180083281
- Publication date Mar 22, 2018
- NEC Corporation
- Qian CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICALLY MODIFIED CARBON MATERIAL FOR LITHIUM-ION BATTERY
- Publication number 20170288224
- Publication date Oct 5, 2017
- NEC Corporation
- Qian CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON MATERIAL, ANODE MATERIAL AND SPACER ADDITIVE FOR LITHIUM ION...
- Publication number 20170283265
- Publication date Oct 5, 2017
- NEC Corporation
- Qian CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICALLY MODIFIED CARBON MATERIAL FOR LITHIUM-ION BATTERY
- Publication number 20170271674
- Publication date Sep 21, 2017
- NEC Corporation
- Qian CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE CARBON MATERIAL, METHOD FOR PRODUCING NEGATIVE E...
- Publication number 20170133680
- Publication date May 11, 2017
- NEC Corporation
- Qian CHENG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM I...
- Publication number 20160190562
- Publication date Jun 30, 2016
- NEC Corporation
- Noriyuki TAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE CARBON MATERIAL FOR LITHIUM SECONDARY BATTERY, N...
- Publication number 20160056466
- Publication date Feb 25, 2016
- NEC Corporation
- Noriyuki TAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE CARBON MATERIAL FOR LITHIUM SECONDARY BATTERY AN...
- Publication number 20160056452
- Publication date Feb 25, 2016
- NEC Corporation
- Noriyuki TAMURA
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Silicone ball containing electrode and lithium ion battery includin...

Spacer included electrodes structure and its application for high e...

Carbon conductive additives for lithium ion battery

Lithium ion secondary battery

Fast chargeable carbon anode material with inner channels

Lithium ion secondary battery

Hierarchical oxygen containing carbon anode for lithium ion batteri...

Additives for fast chargeable lithium ion batteries

Carbon material, anode material and spacer additive for lithium ion...

Electrochemically modified carbon material for lithium-ion battery

Electrochemically modified carbon material for lithium-ion battery

Negative electrode carbon material, method for producing negative e...

Negative electrode for lithium ion secondary battery, and lithium i...

Negative electrode carbon material for lithium secondary battery an...

Negative electrode carbon material for lithium secondary battery, n...

Patents Applicationslast 30 patents

LITHIUM ION SECONDARY BATTERY

BORON-DOPED ACTIVATED CARBON MATERIAL

CARBON CONDUCTIVE ADDITIVES FOR LITHIUM ION BATTERY

SILICONE BALL CONTAINING ELECTRODE AND LITHIUM ION BATTERY INCLUDIN...

LITHIUM ION SECONDARY BATTERY

SPACER INCLUDED ELECTRODES STRUCTURE AND ITS APPLICATION FOR HIGH E...

NONAQUEOUS ELECTROLYTIC SOLUTION AND LITHIUM ION SECONDARY BATTERY

HIERARCHICAL OXYGEN CONTAINING CARBON ANODE FOR LITHIUM ION BATTERI...

ADDITIVES FOR FAST CHARGEABLE LITHIUM ION BATTERIES

FAST CHARGEABLE CARBON ANODE MATERIAL WITH INNER CHANNELS

BORON-DOPED ACTIVATED CARBON MATERIAL

ELECTROCHEMICALLY MODIFIED CARBON MATERIAL FOR LITHIUM-ION BATTERY

CARBON MATERIAL, ANODE MATERIAL AND SPACER ADDITIVE FOR LITHIUM ION...

ELECTROCHEMICALLY MODIFIED CARBON MATERIAL FOR LITHIUM-ION BATTERY

NEGATIVE ELECTRODE CARBON MATERIAL, METHOD FOR PRODUCING NEGATIVE E...

NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM I...

NEGATIVE ELECTRODE CARBON MATERIAL FOR LITHIUM SECONDARY BATTERY, N...

NEGATIVE ELECTRODE CARBON MATERIAL FOR LITHIUM SECONDARY BATTERY AN...