国家/地区 中国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 LIU A（3）
公开年 2021（2）
申请年 2021（2） 
专利权人 UNIV SOUTHEAST（3）

Lactic acid ion sensor based on graphene/polypyrrole used for detecting environment liquid, comprises substrate, spiral interdigital electrode, composite film, layered graphene, and polypyrrole film coated on upper surface of graphene.

XU X, ZHANG S, KANG D, LIU A, JIANG S, YANG Q, ZHU Z, TAO L

Nickel oxalate-nickel oxide-nickel (II) oxide/nitrogen-doped carbon/three-dimensional graphene composite material in chemical power source, is having three-dimensional macroporous network structure and wrapped by network of graphene.

LIU A, LU X, LIU S

Method for preparing porous graphene electrode material for use as electrode material in super capacitor, involves preparing graphene oxide solution, adding sulfuric acid, followed by taking three-electrode system and freeze-drying.

LIU A, LIU S, YANG X, SHANGGUAN L, YIN K