国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/194（2）
发明人 DUAN P（2）
公开年
申请年
专利权人

Preparing tin oxide/reduced graphene oxide nano-composite material modified by palladium for hydrogen sensor, involves providing micron-sized oxidizing graphene, mixing tin source, micron-sized oxidizing graphene and palladium source, adding acid, and ultrasonically dispersing.

WANG Q, PENG Q, XIAO H, DUAN Q, JIN K, DUAN P, SUN J

Preparing graphene doped with nitrogen and sulfur, comprises e.g. mixing graphene, nitrogen-sulfur doping source and agate ball, ball milling, washing, filtering, and freeze-drying to obtain nitrogen and sulfur double-doped graphene.

DUAN P, SHAN Y, YIN L, ZHANG X