国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/198（4）
发明人 PENG Q（4）
公开年 2019（2）
申请年 2019（2） 
专利权人 HARBIN INST .（2）

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-reinforced biomass porous carbon electromagnetic wave-absorbing material, involves pretreating egg white, preparing graphene oxide slurry, crushing, heating, denaturing protein, freezing and carbonizing carbon precursor.

PENG Q, LIU Z, HE X

Preparation of low-defect graphene film by directionally freezing aqueous graphene oxide solution with liquid nitrogen to obtain anisotropic graphene oxide frozen foam, drying, reducing graphene oxide, carbonizing and graphitizing.

ZHU Y, PENG Q, HE X

Preparing graphene/graphene nano belt hybrid film comprises uniformly mixing graphene oxide dispersion and graphene oxide nano belt dispersion, freeze-drying, reducing, performing hot press sintering, stopping heating and removing.

WANG S, LI Y, PENG Q, HE X