国家/地区 印度（6） 美国（2）
IPC部 B（6） C（5） G（3）
H（3）
IPC大类 B01（3） H01（3） B82（2）
C01（2） G01（2）
IPC小类 H01M（3） B01J（2） B82Y（2）
C01B（2） G01N（2）
IPC C01B032/192（2） C01B032/23（2）
发明人 KUMAR A（10）
公开年 2022（10）
申请年 2021（6）  2022（4） 
专利权人

One-pot fabrication process of porous heteroatom(s)-doped reduced graphene oxide by reduction of graphene oxide using natural biomolecule as reductant-dopant used for fabricating high voltage aqueous symmetric supercapacitor, involves adding graphene oxide to aqueous solution of biomolecule.

AHMAD I, KUMAR A

Fabrication of electrically conductive aligned nanofibrous scaffold by dissolving chitosan and gelatin in solvent mixture, adding polyvinyl alcohol to chitosan-gelatin solution, adding reduced graphene oxide to spinning solution, electrospinning solution, and crosslinking electrospun nanofibers.

KUMAR A, SRIVASTAVA E

Synthesis of graphene nanocomposite based additive for lubricants, by e.g. synthesizing graphene oxide by modified hummers method, doping graphene oxide with nitrogen element, and functionalizing nitrogen doped graphene.

KUMAR A, BHARDWAJ A, BARDIYA V

Electrochemical sensor used to detect indoxyl sulfate, has molecularly imprinted polymer film, having graphene-nickel(IV) sulfide nanocomposite functionally modified with polyaniline, fabricated on indium tin oxide coated glass substrate.

DALAL N, DHIMAN T K, LAKSHMI G, GUPTA S K, SINGH R, SOLANKI P, KUMAR A

Computer-implemented method for adapting automatic speech recognition engine for processing dynamic domain voice queries, involves receiving voice query that includes action and requested media content at user device.

KUMAR A, BRATT E O, HEO M, RAJSHREE N, MANGALATH P C, BRATT E

Aqueous rechargeable battery used in energy storage system and devices comprises aqueous rechargeable battery using zinc anode and reduced graphene oxide-vanadium pentoxide-silicon dioxide hybrid as cathode material and negative electrode.

ARUN R K, KUMAR A, CHANDA N, MANDAL N, HIRANI H

Electroactive nanocomposite composition for preparing paint for coating of electrodes, involves combination of transition metal phthalocyanines in specified range, graphene oxide and/or reduced graphene oxide and additive.

ARAKI K, KUMAR A, GONCALVES J M, BERTOTTI M

Water splitting catalyst for use in water splitting system, and oxygen evolution reaction or hydrogen evolution reaction, comprises porous carbon layer, bimetallic metal alloy core dispersed on porous carbon layer, and single-atom precious metal dispersed on bimetallic metal alloy core.

KUMAR A, LEE J, LEE H, LEE H Y, KUMAASHWANI

Fabricating titanium suboxide-graphene composite useful in preparing titanium suboxide-graphene composite sheet for electrode in electro-catalysis, comprises laser irradiating doped titanium oxide polymer sheets.

SINGH S P, KUMAR A

Fabricating nanomaterial reinforced aluminum-based hybrid nanocomposite involves dispersing reinforcements in ethanol, where reinforcements are selected from multiwalled carbon nanotubes, graphene and nanodiamonds.

NIRALA A, SOREN S, KUMAR A, KUMAR K, SHARMA G, SHRIVASTAVA A, PRASAD R, MAHESHWARI R, PRASAD H