国家/地区 日本（5） 美国（3） 中国（2） 欧洲专利局（EPO）（2） 印度（2） 韩国（2） 世界知识产权组织（2）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01J（5）
IPC B01J020/20（5）
发明人 HATANO M（2） ITO H（2） KATAMURA J（2）
KAWAI M（2）
公开年 2004（2）
申请年 2004（2） 
专利权人 NISSAN MOTOR.（2）

Material for chemical heat pump comprises active substance that allows transport of volatile liquid in gas phase to and from part of active substance, and flakes of graphene and graphene oxide.

BOLIN G, TORNEREFELT U, GOERAN B, ULRIKA T

Graphite filter tipped cigarette comprises a filter with fibers segment and tobacco where a graphene adsorption section has wrapping paper composition and is coated with graphene, which is chemically bonded to filter fibers.

WANG G, TANG Y, ZHANG J, ZHANG A, LIU D

Hydrogen storage material for fuel cell electric vehicle, has graphite intercalation compound having preset ratio of minimum of potential between hydrogen molecule and graphene, and distance of molecule and graphene at preset condition.

OGAWA T, KATAMURA J, ITO H, KAWAI M, HATANO M

Hydrogen storage material for hydrogen storage system in fuel cell vehicle, comprises graphite formed of graphene having disordered orientation of crystal planes.

HATANO M, ITO M, KATAMURA J, KAWAI M, ITO H

Radial structural carbon nanofiber for hydrogen or methane occlusion, has graphene layers arranged in parallel around shaft of nanofiber, forming cylindrical structure.

KO K, ATA M