国家/地区 中国（3）
IPC部 B（3）
IPC大类 C01（3） B82（2） H01（2）
IPC小类 C01B（3）
IPC B82Y030/00（2） B82Y040/00（2） C01B032/194（2）
发明人
公开年 2021（2）
申请年 2021（3）
专利权人 UNIV NORTHWESTERN POLYTECHNICAL（3）

Preparing nitrogen-doped graphene by three-dimensional printing recyclable metal salts comprises designing double helix structure template by computer software, carrying out reduction reaction, removing metal template with dilute acid, and collecting metal salt powder for subsequent recycling.

GUAN C, LI C, DU J, FU G, XU Q

Preparing 3D nanostructure electromagnetic wave absorbing material in flexible electromagnetic wave absorbing film, involves dispersing metallocene, graphene in acetonitrile to obtain dispersion and subjecting to microwave reaction.

LIANG B, FENG M, ZHANG K, CHENG H, LUO B, ZHAO Z

Preparing manganese dioxide/carbon thin film positive electrode material involves adding manganese salt, oxidant and pH adjuster to water to dissolve to form solution, and dispersing acid into solution and stirring at room temperature.

WANG J