国家/地区 罗马尼亚（6）
IPC部 C（5） H（4） B（3）
IPC大类 C01（5） H01（4） B01（3）
IPC小类 C01B（5） B01J（3） H01M（3）
IPC C01B032/182（4） H01M004/133（2）
发明人 RACEANU M（6）
公开年 2021（2） 2022（2）
申请年 2020（2）  2021（2） 
专利权人 INST NAT CER.（3）

Cerium oxide-doped graphene material comprises cerium, and has preset specific surface area, ordered mesoporous structure, stability and high porosity.

MARINOIU T A, CARCADEA E, RACEANU M, CAPRIS I, VARLAM M

Manufacture of azulene-functionalized graphene material used in electrochemical device, involves reacting ultrasonically processed suspension of reduced graphene oxide in dimethyl formamide, sarcosine and 1-formyl azulene in microwave field.

MARINOIU T A, ION S F, CARCADEA E, RACEANU M, CAPRIS I, VARLAM M

Preparation of iodine-functionalized graphene material used as catalytic material, involves mixing ultrasonically-treated graphene-oxide suspension, ethanol and iodine precursor containing elemental iodine, iodine salts or hydroiodic acid.

MARINOIU T A, CARCADEA E, CAPRIS I, RACEANU M, VARLAM M

Preparing gas diffusion layer based on carbon fibers for fuel cells, by electrospinning polyacrylonitrile to form polymeric fibers, carbonizing, mixing carbon fibers with carbon materials, homogenizing carbon powders and compressing.

MARINOIU T A, RACEANU M, BORTA E, SCHITEA D M, CARCADEA E, VARLAM M

Producing nitrogen-doped graphene nanocomposite material for producing electrode, by mixing graphene oxide with ethanol as reducing agent and ammonia or urea as nitrogen precursor, and subjecting mixture to microwave field.

MARINOIU T A, CARCADEA E, RACEANU M, CAPRIS I, VARLAM M

Preparation of iodine-doped graphene composite used as cathode material, involves oxidizing pre-oxidized graphite, performing ultracentrifugation to form graphite oxide suspension, and performing non-catalytic reduction with hydroiodic acid.

MARINOIU A, CARCADEA E, RACEANU M, PATULARU L G, VARLAM M