20250183325. (COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH)

PSEUDO-BOEHMITE ALOOH/NGR COMPOSITE-BASED AIR ELECTRODE FOR MECHANICALLY RECHARGEABLE ZN-AIR BATTERY APPLICATIONS

Abstract: the present invention provides a transition metal-free electrocatalyst (alooh/ngr), comprising of monodispersed aluminium oxyhydroxide (alooh) sheets anchored over the electronically conducting nitrogen-doped graphene (ngr), for orr (oxygen reduction reaction). the alooh/ngr possesses good catalytic durability in alkaline medium. the invention further provides synthesis of alooh/ngr and its applications in an air electrode for fabricating a primary zn-air battery.

Inventor(s): Geeta Pandurang KHARABE, Ayasha NADEEMA, Narugopal MANNA, Santosh Kumar SINGH, Sreekumar KURUNGOT

CPC Classification: H01M4/9016 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)

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