国家/地区 中国（14） 美国（11） 世界知识产权组织（7） 韩国（6） 印度（4） 欧洲专利局（EPO）（3） 日本（3） 澳大利亚（2） 加拿大（2）
IPC部 C（25） B（15） H（8）
IPC大类 C01（25）
IPC小类 C01B（25） C23C（23） B82Y（7）
B22F（4） C22C（4） H01L（3）
B01J（2） B05D（2） B33Y（2）
C01G（2） C09D（2） C23F（2）
C25D（2） H01B（2）
IPC C01B032/194（25）
发明人 NAGEL C J（3） BI C（2） BRODEUR C L（2）
HUANG S（2） LU Y（2） YANG J（2）
公开年 2021（19） 2020（5）
申请年 2020（25）
专利权人 QUANTUM ELEM.（3） XI AN SPECIA.（2）

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

Producing two-dimensional material-polymer composite useful in transparent electrode, sensor, memory and solar cell, comprises e.g. forming monomer layer interposed between first and second two-dimensional material layer.

SUK S H, YUNE S I

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

Preparing gas selective separation filter involves providing graphene membrane on sacrificial support layer, subjecting graphene membrane to transient pressurized ozone gas pulse, purging ozone, and cooling down ozone treated graphene membrane.

AGRAWAL K V, HUANG S, HSU K, AGRAWAL K, HWANG S, HUSH K, XU G

Performing quantum printing metal within nanoporous carbon powder involves adding nanoporous carbon powder into reactor assembly (RA) comprises gas inlet and one or more gas outlets, reactor chamber containing nanoporous carbon powder.

NAGEL C J

Reactor assembly comprises gas inlet and one or more gas outlets, reactor chamber containing nanoporous carbon material, first porous frit defining floor of reactor chamber, second porous frit defining ceiling of the reactor chamber.

NAGEL C J, BRODEUR C L

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

Growing graphene selectively involves forming ion implantation region and ion non-implantation region in substrate by implanting ions locally into substrate and selectively growing graphene in ion implantation region.

LEE E, SHIN H, SHIN K, BYUN K, KIM C, LEE C, LEE C S, BYUN K E, SHIN K W, SHIN H J

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