国家/地区 日本（3）
IPC部 B（3）
IPC大类 C01（3） H01（3） B32（2）
B82（2） C25（2）
IPC小类 C01B（3） H01M（3） B32B（2）
B82Y（2） C25D（2）
IPC C01B031/02（3）
发明人 OGUNI T（3）
公开年 2012（2）
申请年 2012（3） 
专利权人 SEMICONDUCTO.（3）

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

Lithium ion secondary battery used for e.g. electrical machinery, has graphene layers which are provided with concavo-convex portion.

TEPEY O, TAKESHI O, TOSHIHIKO T, KUNIHARU N, OGUNI T, NAGATA T, TAKEUCHI T, NOMOTO K, OSADA T

Object useful as electrode of lithium-ion secondary battery, in electric device e.g. mobile phones, lighting devices and personal computers, and to manufacture graphene, comprises uneven surface and graphene layer over the uneven surface.

OGUNI T, OSADA T, TAKEUCHI T, NOMOTO K, KOKUNI T, NAGATA T