国家/地区 印度（4）
IPC部 C（3） A（2） B（2）
IPC大类 A61（2） B82（2） C01（2）
IPC小类 A61M（2） B82Y（2） C01B（2）
IPC A61M001/16（2） B82Y030/00（2） B82Y040/00（2）
C01B032/182（2） C01B032/184（2）
发明人 DASH P S（4）
公开年 2020（2）
申请年 2019（2） 
专利权人 TATA STEEL L.（4） UNIV CALCUTT.（2）

Battery for preparing interlayer from coal tar pitch, comprises cathode and anode, which are provided on opposite sides of separator, are soaked with electrolyte and electrolyte-permeable microporous interlayer provided between separator and cathode.

PATHAK A D, SARODE K K, RANI P, SHARMA C S, SRIRAMOJU S K, DASH P S

Developing blue emitting graphene quantum dots (GQDs) from graphene oxide involves solvothermal cutting of graphene oxide, purifying obtained GQD solution through PTFE membrane and dialyzing filtrate of GQD solution.

GHORAI S, DASH P S, ROY I, DIPANKAR C

Producing blue emitting graphene quantum dots (GQDs) from coal by chemically oxidizing coal in acidic environment, followed by distillation of acid, hydrothermal cutting oxidized coal, purifying through PTFE membrane, and dialyzing.

GHORAI S, DASH P S, ROY I, CHATTOPADHYAY D

Producing green emitting graphene quantum dots from coal, involves chemically oxidizing coal in acidic environment, filtering coal through PTFE membrane, hydrothermally cutting coal, and purifying coal by Whatman filter paper technique.

GHORAI S, DASH P S, ROY I, CHATTOPADHYAY D