国家/地区 美国（9） 世界知识产权组织（7） 中国（2） 韩国（2）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC C01B032/19（5） C01B032/194（4） B82Y040/00（3）
H01B001/04（3） H01G011/32（3） H01G011/86（3）
H01M004/02（3） H01M004/04（3） H01M004/133（3）
H01M010/0525（3） H01M010/054（3） B82Y030/00（2）
C01B032/192（2） C01B032/198（2） C08J005/00（2）
发明人 ZHAMU A（9）
公开年 2018（9）
申请年 2016（4）  2017（3）  2018（2） 
专利权人 NANOTEK INST.（9）

Producing dispersion of isolated graphene sheets for composite material by exposing coal or coke powder and liquid medium to supercritical fluid and rapidly depressurizing supercritical fluid to exfoliate and separate coal or coke powder.

ZHAMU A, JANG B Z

Graphene production used in slurry supercapacitor, sodium battery, or lithium battery, involves dispersing graphitic material in liquid solution to prepare suspension.

LIN Y, ZHAMU A, JANG B Z

Aluminum secondary battery has aluminum-containing anode and cathode comprising layer of aligned or oriented graphene sheets that are oriented such that layer has graphene edge plane in direct contact with electrolyte and facing separator.

SU Y, ZHAMU A, HE H, PAN B, JANG B Z

Cathode or positive electrode layer for e.g. lithium-ion battery utilized in smart phones, has pores lodged with cathode active material particle, where graphene foam is elastic to accommodate volume expansion and shrinkage of particle.

ZHAMU A, JANG B Z, ZHANG B

Making graphene oxide-coated graphitic foil, used in e.g. heat dissipation system, comprises e.g. forming graphene oxide gel having graphene oxide molecules, and depositing gel on surface of core or substrate layer of graphitic material.

ZHAMU A, XIONG W, JANG B Z

Producing thin film graphene oxide-bonded metal foil current collector for battery or supercapacitor, comprises preparing graphene oxide gel, dispensing and depositing layer of gel onto primary surfaces of foil, removing and heat treating.

ZHAMU A, LIN Y, JANG B Z

Supercapacitor electrode, useful in supercapacitor, comprises mixture of graphene sheets comprising pristine graphene material or non-pristine graphene material, and humic acid.

CHAI S, ZHAMU A, JANG B Z

Production of isolated graphene sheets from supply of coke or coal powder for e.g. graphene-containing ink composition involves exposing supply of coke or coal powder to supercritical fluid and rapidly depressurizing supercritical fluid.

ZHAMU A, JANG B Z

Production process for graphene-based supercapacitor electrode, involves rapidly depressurizing supercritical fluid at set fluid release rate to effect exfoliation and separation of coke or coal powder to produce isolated graphene sheets.

ZHAMU A, JANG B Z