国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） B82（2）
IPC小类 C01B（3）
IPC C01G041/00（3）
发明人
公开年 2021（3）
申请年 2021（2） 
专利权人

Preparing superfine tungsten carbide powder by one-step carbonization of tungsten oxide to micro-electronics, mechanical processing, mineral development, national defense industry, involves subjecting raw material for carburization reaction.

ZHANG X, HU X, WU Y, WANG M, CHEN H, WEN X, CHEN D, XU J, GUO J

Gas-sensitive material useful in self-heating gas sensor comprises carbon material metal oxide composite nano material formed by composite of carbon material and metal oxide comprising comprises e.g. tungsten oxide.

AN F, SUN B, LI N, WANG L, SHI N, XU W, ZHANG S, WANG H, WANG S, FENG J, ZHAO C, HU S

Manufacture of active electrode material used in electrode, involves providing mixed niobium oxide, combining niobium oxide with carbon precursor, heating intermediate material and introducing oxygen vacancies into niobium oxide.

GROOMBRIDGE A S, ZHANG W, SANTHANAM S, S G A, SUMITRA S N