国家/地区 世界知识产权组织（6） 中国（4） 印度（3） 澳大利亚（2） 台湾（2）
IPC部 B（13）
IPC大类 B82（13）
IPC小类 B82Y（13）
IPC C01B032/182（13）
发明人
公开年 2022（8） 2021（4）
申请年 2021（13）
专利权人

Method for generating white light using white light-emitting quantum dots, involves mixing naphthalene and heteroatom co-doping compound, fabricating heteroatom co-doped graphene quantum dots from obtained mixture, and generating white light using obtained white-light emitting quantum dots.

SAGAR V K, BISHT P B

Manufacturing electronic device precursor e.g. organic LED, involves providing silicon wafer having growth surface, forming insulative layer on growth surface, forming graphene monolayer or multi-layer structure on insulative layer, forming further layers and/or electrical contacts.

BADCOCK T J, KAINTH J, DIXON S, GUINEY I, GRIFFIN R M

Method for forming MLG device layers, has removing catalyst layer, depositing interlayer dielectrical, and depositing via metal in via hole to make edge contact throughout thickness of multilayer graphene layers.

BANERJEE K, JIANG J, AGASHIWALA K

Silicon-carbon composite used as anode for lithium ion battery, comprises nanoscale silicon and carbon.

EDWARDS G

Method for preparing FET e.g. junction FET, involves providing interdigital electrode on graphene nanoribbon composite structure, where electrode covers set of protrusions and is electrically connected to set of graphene nano-ribbons.

ZHANG T, ZHANG L, JIN Y, LI Q, FAN S

Structure useful in sliding member and connector, comprises structure in which nanocarbon material is arranged on surface of metal.

KAZUOMI S, KAZUHIRO T, YASUHIRO Y, MAYUMI K, RYOTA Y, SATO K, TOKUNAGA K, YUZUHARA Y, KOSAKA M, YUGE R

Preparation of nickel-based three-dimensional composite material for cathode of lithium-ion batteries, involves forming three-dimensional ordered polystyrene microsphere close-packed structure in three-dimensional nano microsphere self-assembly mode, forming nickel-based three-dimensional structure.

GAO H, ZHENG J, AN M, XIAO M, LI Z

Preparing diaphragm functional material useful for e.g. improving electrochemical performance of lithium metal battery, comprises e.g. dissolving potassium sulfate, sodium tungstate, sodium citrate in distilled water, stirring, performing hydrothermal reaction, cooling, filtering, and cleaning.

LIU D, CHEN X, WANG B, ZHANG Z, MA F, ZHANG X, CHEN Y

Graphene nanocomposite polymeric membrane used as air filtration membrane in high-performance masks and air purifiers, comprises sulfur-doped amine-functionalized silver-linked reduced graphene oxide.

BARDIYA V

Preparation of composite material with core-shell nanoparticles used as e.g. electrode in lithium battery, involves depositing ink comprising nanoparticles encapsulated in polymeric matrix on surface of substrate, and illuminating substrate covered with ink with pulsed light for dissociating carbon.

KASSEM O, RIEU M, VIRICELLE J, SAADAOUI M, OMAR K, MATHILDE R, JEANPAUL V, MOHAMED S