国家/地区 美国（6） 日本（2） 台湾（2）
IPC部 B（6）
IPC大类 B82（6） C25（6） H01（6）
C01（2）
IPC小类 B82Y（6）
IPC B82Y030/00（6）
发明人 TAKEUCHI T（6）
公开年 2020（2）
申请年 2012（2）  2020（2） 
专利权人 SEMICONDUCTO.（6）

Electrode used to secondary battery including graphene-coated object comprises object comprising silicon and oxide and film-like carbon-based material on the object.

TAKEUCHI T, OSADA T, OGUNI T

Object used in electric device, has graphene layers that are formed over uneven surface, and graphene oxide that is negatively charged and moves to surface of object, so that graphene oxide layer is formed.

OGUNI T, OSADA T, TAKEUCHI T, NOMOTO K

Manufacturing graphene-coated object by immersing electrode and object in graphene oxide solution, applying bias voltage to deposit graphene oxide on object, and heating in vacuum or reducing atmosphere to reduce graphene oxide to graphene.

OGUNI T, OSADA T, TAKEUCHI T

Negative electrode used in secondary battery used in e.g. display device and light installation device, has uneven surface, and comprises graphene films provided over uneven surface and in contact with projections of uneven surface.

OGUNI T, OSADA T, TAKEUCHI T

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

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