国家/地区 印度（25）
IPC部 C（25）
IPC大类 C01（25）
IPC小类 C01B（25）
IPC B82Y030/00（13） B82Y040/00（13） C01B031/02（10）
C01B032/194（10） C01B031/04（9） C23C016/26（9）
C01B032/182（4） C01B032/186（4） C23C016/56（4）
C30B029/02（4） B05D005/12（3） B05D007/14（3）
B22F001/00（3） C01B032/184（3） C09D005/24（3）
发明人 VEERASAMY V（4） VEERASAMY V S（4） DHAMI H S（2）
JOSHI R P（2） KOTTANTHARAYIL A（2） PANDEY A（2）
SINGLA R（2）
公开年 2021（7） 2011（6） 2015（3） 2020（3） 2013（2） 2022（2）
申请年 2020（6）  2019（4）  2009（3）  2010（3）  2014（3） 
专利权人 GUARDIAN GLA.（4） GUARDIAN IND（4） GUARDIAN IND.（4） INDIAN INST .（2）
VEERASAMY V .（2）

Synthesizing few-layered graphene from biomass, by treating biomass with anhydrous ferric chloride to form homogenous mixture, pyrolyzing the mixture, exfoliating graphene from activated carbon and purifying formed exfoliated graphene.

DEY R S, BANERJEE M

Nitrogen doping in chemical vapor deposition (CVD) graphene, by initiating by controller, and performing annealing process using ammonia gas in pressure chamber on CVD graphene at pre-defined temperature for pre-defined period of time, where pressure chamber is maintained at atmospheric pressure.

SINGLA R, KOTTANTHARAYIL A

Producing vertically aligned multilayer graphene sheets comprises placing substrate in alumina crucible having fixed amount of oil, where oil is edible or non-edible oil.

GHAI V, CHAWLA S, AGNIHOTRI P K

Manufacture of dense layer of electrochemical device, involves providing substrate and suspension of non-agglomerated nanoparticles of material having specific particle size distribution, depositing layer on substrate, drying and densifying.

GABEN F

Battery with replaceable electrodes comprises a provision for making battery scalable to be used as either AA or AAA battery with the required voltage and current flow.

JOSHI R P, DHAMI H S, PANDEY A, KUMAR P, JOSHI B P, KUMAR V, SHARMA K, SHARMA V, SHARMA S, MEHTA V

Composition used for producing graphene flakes, comprises iron nitrate nonahydrate, cobalt nitrate hexahydrate, sugarcane bagasse, and isopropyl alcohol.

ALI M N

Composition useful as catalysts and electrodes, comprises a nanoporous carbon powder comprising nanopores having disposed in it copper metal nanostructures and an elemental copper nanowires.

NAGEL C J, BRODEUR C L, NAZEL C A J, BRODARD C L

Composite powder useful for powder metallurgy and additive manufacturing processes, comprises particles with a core of an iron based material and a coating of a graphene based material.

JANSSON U, TIDEN S, TAHER M, DIAZ L, REMONEN T, JANSSEN U

System for growing crystalline material, has optical emission spectrometer (OES) that controls parameter in closed loop and maintains required proposition of plasma constituent for growth of crystalline materials in microwave plasma reactor.

SHARDA T, BHANDARI R, RAJNEESH B, TARUN S

Providing hydroxylzing graphene, comprises depositing, predefined quantity of graphene on metal foil of predefined thickness, performing, poly(methyl methacrylate) spin coating of graphene to coated graphene and performing, etching of foil.

SINGLA R, KOTTANTHARAYIL A