国家/地区 世界知识产权组织（5）
IPC部 C（5）
IPC大类 C25（5）
IPC小类 H01M（5） B82Y（2） C01B（2）
C25B（2） C25D（2）
IPC H01M004/02（5）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Electrochemical cell apparatus for producing hydrogen gas has comprises electrolyte chamber, and positive electrode and negative electrode placed in the chamber.

AURBACH D, AVRAHAM E, COHEN I

Coating electrical current collector involves treating portion of surface of electrical current collector with adhesion promoting composition to deposit treatment layer over portion of surface of electrical current collector.

HELLRING S D, FURAR E A, ORLER H L, OAKES L J

Electrochemical alkalization of electrochemically active material comprises obtaining working electrode having working electrode material on current collector, introduction of electrode to electrochemical reactor and applying direct current.

AMOUZEGAR K, LAROUCHE F, CHAMPAGNE P, HOULACHI G, BOUCHARD P, ZAGHIB K, ULASI G

Device for expansion of graphite into graphene flakes used for providing e.g. conductive coatings, comprises container which is provided for receiving electrolyte, anode and cathode which consists of diamond.

NEBEL C E, HOFFMANN R, ROSCHER S, ROSCHNER S, HOFFMAN R

Manufacturing method for graphene-coated object, involves heating graphene oxide deposited on uneven surface of object in vacuum or reducing atmosphere to reduce graphene oxide to graphene, after immersing object in graphene oxide solution.

OGUNI T, OSADA T, TAKEUCHI T, KOKUNI T, NAGATA T