国家/地区 中国（3）
IPC部 C（2） H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC
发明人 YU D（3）
公开年 2013（3）
申请年 2013（3）
专利权人

New sulfonated-modified graphene oxide used for methanol fuel cell, is obtained by adding sulfonated-modified oxidized graphite ketone into polybenzimidazole solution, mixing, dispersing, pouring mixed solution, cooling, washing.

LIN B, LIU J, CHU F, GUO B, GUO D, GU X, YU D

Silicon oxide/carbon composite material, comprises organic cracking carbon provided with silicon oxide particles that are provided with graphite alkene, where silicon oxide is coated on surface of graphene sheet.

HUANG Y, YU D, YUE M, ZHANG S, LI S, REN J

Preparation of large-area graphene on insulating substrate, for circuit device, involves supplying hydrogen to reactor in which insulating substrate and copper foil are placed, introducing carbon source, and carrying out growth.

YU D, CHEN J, SHI T, WU X