国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/184（2） C01G019/02（2）
发明人
公开年 2021（3）
申请年 2021（2） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（3）

Preparing mesoporous tin oxide nanorod/nitrogen doped graphene sensitive material useful for absorbing formaldehyde comprises mixing tin salt solution and graphene oxide, adding nitrogen doping agent, freezing, drying and cooling.

LU J, CAO Q, WANG Y, XU C, LI C

Preparing multi-level structure tetraoxide antimony graphene composite material used as cathode material of sodium ion battery, involves adding antimony tartrate into uniformly dispersed graphene oxide aqueous solution.

HUANG J, LUO T, GUO L, CAO L, LI J, XU Z, FENG Y, CHEN J

Preparing tin oxide-reduced graphene oxide composite material used in ultra-high-sensitivity ethanol sensor, involves dissolving graphene oxide in ethanol solution ultrasonically disperse to obtain graphene oxide solution.

JIA X, CHENG C, SONG H, YANG J, WANG S, LI Y