国家/地区 中国（4）
IPC部 C（4）
IPC大类 C25（4） H01（4） B01（3）
IPC小类 C25B（4）
IPC C25B011/06（4）
发明人 LI Z（4） WANG S（4） ZHANG T（3）
YUE P（2）
公开年 2017（4）
申请年 2016（4）
专利权人 UNIV SHANDON.（4）

Preparing three-dimensional nitrogen-doped graphene useful as super capacitor electrode material, comprises mixing poly(2,5-benzimidazole) solution and template nano-silicon dioxide, evaporating, pyrolyzing and removing template.

LI Z, WANG S, ZHANG T, YUE P

Preparing three-dimensional nitrogen-doped graphene used as catalyst for catalytic oxygen reduction reaction, involves using pyrazine group-containing polybenzimidazole as nitrogen source and carbon source.

WANG S, LI Z, ZHANG T, SUN P

Preparation of three-dimensional nitrogen-doped graphene used as e.g. electrode material for supercapacitor, involves regularly-arranging benzimidazole ring of macromolecular compound on nano calcium carbonate surface, and pyrolyzing.

LI Z, LV Y, WANG S

Preparing three-dimensional nitrogen-doped graphene used as catalyst for catalytic oxygen reduction and catalyzing the electrolysis of water and oxygen, involves taking poly 2,5-benzimidazole as carbon and nitrogen source.

LI Z, WANG S, ZHANG T, YUE P