国家/地区 中国（12）
IPC部 C（12）
IPC大类 C01（12） H05（2）
IPC小类 C01B（12） H05K（2）
IPC C01B032/194（12）
发明人 LIU Z（12）
公开年 2022（12）
申请年 2022（8）  2021（3） 
专利权人 BEIJING GRAP.（4） UNIV PEKING（4） GUANGDONG MO.（2） UNIV NANKAI（2）

Regulating infrared emissivity of alkene carbon material in olefinic carbon material , involves regulating infrared emissivity of alkene carbon material by doping alkene carbon material, where alkene carbon materials are selected from graphene, graphene oxide, carbon nanotubes.

YANG Y, QI Y, CHENG Y, LIU Z

Method for transferring single crystal wafer graphene film to target substrate e.g. silicon sheet, involves removing heat release adhesive tape and each adhesive layer in composite layer after drying obtained heat release tape/auxiliary support layer/terpenoid small molecular layer.

LIU Z, XIE Q, CAI A, YAN R, WANG M, GAO X, LIN L, ZHENG L, HU Z, PENG H

Transferring graphite involves spin coating liquid wax on graphene surface growing on growth substrate, cooling liquid wax to solidify, and obtaining growth substrate/graphene/wax composite structure.

LI S, CHEN P, ZHANG X, LI J, ZHANG T, HU T, TIAN Y, DING J, LIU Z, ZHANG R, ZHANG B, BAI X, LIU Q, QIU F

Graphene film used in flexible film electronic and optoelectronic device such as touch screen, solar battery, organic LED and sensor, has specific wrinkle density.

XIE Q, LIN L, MA J, SONG Y, DING Q, ZHANG Y, LIU Z

Preparing graphene by exfoliating graphite-type material by confinement electrochemical method, comprises preparing mixed electrochemical stripping solution, wrapping confined metal, pre-stripping at constant voltage, filtering and washing exfoliated graphite material and freeze-drying.

LIU W, FU H, SUN Y, LIU Z, YIN J, HU L, SHI Z, GAO B

Manufacturing graphene heat-dissipating film coil, comprises taking graphene oxide cake material and dispersing in deionized water, obtaining aqueous ammonia, coating graphene oxide slurry on substrate by coating machine, carrying out carbonization, and graphitizing.

LIU Z, XU P, WU L, HU F, ZHANG Z, WANG H

Transferring graphene film, involves attaching side of graphene release adhesive tape layer/organic auxiliary support layer/small molecule polymer layer/graphene heating, and organic solvent organic support layer and polymer.

LIN L, DING Q, ZHANG Y, SONG Y, MA J, LIU Z

Preparation of graphene nanopores for, e.g. biosensors, involves preparing graphene, transferring to silicon nitride chip with pores to form graphene suspended membrane structure, controlling defect density, reducing breakdown voltage, and crushing film by setting increasing pulse current.

TIAN J, GUO H, LIU Z

Enhancing thermal conductivity of reduced graphene oxide, comprises preparing large-area reduced graphene oxide by thermal reduction method, preparing high-quality boron nitride by mechanical exfoliation, annealing heterojunction high-quality boron nitride/reduced graphene oxide and tuning.

TIAN J, CHEN S, LIU Z

Preparing vacuum thermal sintering graphene temperature-equalizing plate useful in electronic product radiating system, comprises coating and drying graphene oxide slurry, stacking many sheets of graphene oxide films and graphene oxide layers, vacuum thermal sintering, heating and rolling.

HAO Z, GUO W, LV J, LIU Z, CAI J