国家/地区 中国（20）
IPC部 C（16） B（4） H（4）
IPC大类 C01（11） H01（4） B01（3）
B82（2） C08（2） C09（2）
C23（2）
IPC小类 C01B（11） B01F（2） B01J（2）
B82Y（2） C23C（2） H01B（2）
H01L（2）
IPC C01B032/198（3） B01F011/02（2） B82Y030/00（2）
C01B032/184（2） C01B032/186（2） C01B032/192（2）
C01B032/194（2） C23C016/26（2） H01B005/14（2）
H01B013/00（2）
发明人 REN W（20）
公开年 2020（11） 2019（7） 2021（2）
申请年 2019（20）
专利权人 INST METAL R.（9） UNIV XIAN JI.（3） ZIBO LIANKE .（3） ZIBO LIANKE .（2）

Improving light emitting efficiency of LED comprises introducing anti-reflection type doping agent thin film between transparent electrode and light emitting layer, and improving light coupling efficiency and charge injection efficiency.

MA L, REN W, DU J, ZHANG D, CHENG H

Method for synchronously improving conductivity and light transmittance of two-dimensional material, involves doping conductivity of two-dimensional material after forming upper surface of two-dimensional material with film of doping agent.

MA L, REN W, DONG S, CHENG H

Fast chemical vapor deposition growth of single-layer graphene on non-metallic substrates comprises e.g. raising non-metallic substrate to growth temperature in non-oxidizing atmosphere, and charging reaction system with carbon source.

MA L, WEI S, REN W, CHENG H

Graphene, carbon nanotubes or composite transparent conductive films modification used in transparent cathode, anode or intermediate electrode, involves preparing inorganic metal salt or citric acid-ethylorthosilicate gel.

DU J, TONG B, REN W, ZHANG D, ZHANG W, CHENG H

System for preparing graphene powder by redox method, has primary centrifuge that is connected with two-level centrifuge through pipeline, and secondary centrifuge that is connected with freeze dryer through pipeline.

LI A, WANG G, REN W, ZHANG F, GAO R, BAO T

System for preparing oxidized graphene solution, comprises pre-reaction kettle, where pre-reaction kettle is connected with primary oxidizing kettle through upper pipeline, and one-stage oxidation kettle is connected with second stage oxidation kettle.

LI M, WANG G, YU M, REN W, ZHANG F, GAO R

Preparing graphene electromagnetic shielding film, comprises using highly conductive intrinsic graphene powder as a raw material, and injecting the graphene dispersion into the surface of the film-forming substrate using an injection needle.

PEI S, WEI T, REN W, CHENG H

Graphene-based composite filler comprises a graphene powder having a hollow cavity and a functional material filled in the hollow cavity, which is prepared by heating the reaction furnace cavity to a set temperature.

REN W, MA C, LIU H, DONG S, DU J, CHENG H

Preparation of graphene carbon nanotube composite conductive liquid by heating graphite and nano-metal particles, insulating, adding solution A, sonicating, discharging, shear peeling, contacting with carbon source, and dispersing.

KONG L, LI J, REN W, HUANG S

Preparation of graphene dispersion liquid by directly covalently modifying graphene by mixing graphene and solvent to obtain graphene slurry, two-step ultrasonically treating, adding alkylamine-modified material, and covalent bond modifying.

NIU G, LI J, REN W, MA Y