国家/地区 美国（5） 世界知识产权组织（5） 中国（2） 印度（2） 韩国（2）
IPC部 C（8）
IPC大类 C01（8）
IPC小类 C01B（8）
IPC C01B032/194（8）
发明人
公开年 2021（6）
申请年 2020（8）
专利权人

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

Multielement co-doped graphene quantum dots for e.g. supercapacitor electrode, comprise element doped by plasma treatment by placing graphene quantum dots doped with other element on moving stage that reciprocates, rotates, or vibrates in horizontal direction to uniformly plasma-treat quantum dots.

SHIM W, SIM Y, KIM J Y, MUN J H, HO J C, KIM S J

Graphene aerogel-based energy collection and self-cleaning system useful in field of mechanical energy harvesting, comprises layer of metal collector, sputtered on both sides of freeze-dried graphene aerogel by magnetron sputtering.

DING J, ZHOU X, LI L, CHENG G, YUAN N, HU X, DONG X

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

Transferring graphene sheet from growth substrate to frame support involves submerging frame support in etching solution that is contained in container, placing growth substrate, graphene sheet arranged on growth substrate, and primary support arranged on graphene sheet on surface.

HAN B, GLAESER R M

Producing polymer-coated graphene layer structure involves e.g. adding substrate to reaction chamber, supplying flow comprising precursor compound to form graphene layer structure, heating and spin-coating using polymer or polymer precursor.

GLASS H, GUINEY I, TYLER M, WALLIS R, THOMAS S, TAYLOR M

Two dimensional (2D) hetero structure used in article of manufacture, comprises graphene deposited on substrate and borophene coupled with graphene on substrate to form 2D borophene- graphene hetero structure.

HERSAM M C, LIU X

Preparing vertical branched graphene used as catalyst support in e.g. electrocatalytic process involves treating pristine vertical graphene with inert plasma in absence of introduced carbon source to develop vertical branched graphene.

HAN Z, TSOUNIS C, AMAL R