国家/地区 日本（2）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（2） H01F001/00（2）
发明人 AWANO H（2） OOTA N（2）
公开年 2010（3）
申请年 2009（3）
专利权人 HITACHI MAXE.（2）

Light-element magnetic material used for e.g. recording media, comprises magnetic graphene in which chemical structure exhibiting magnetic asymmetry is provided to specific ends where graphene exists.

OOTA N, AWANO H

Organic magnetic material for e.g. electrode of lithium ion battery, contains magnetic graphene formed by subjecting edge portion of graphene to chemical modification to produce magnetic asymmetry between edge portions of graphene.

OOTA N, AWANO H

Synthesizing a graphene oxide membrane, useful e.g. in a sensor device, comprises exposing a graphite to microwave radiation so as to exfoliate at least a portion of the graphite into a layered structure and oxidizing the layered structure.

JOHNSON A T, LUO Z