国家/地区 中国（18）
IPC部 C（18）
IPC大类 C01（18）
IPC小类 C01B（18）
IPC C01B032/205（18）
发明人 ZHANG J（3） ZHANG Y（3） JANG B Z（2）
LIN Y（2） LIU Z（2） ZHU Y（2）
公开年 2021（7） 2022（3） 2015（2） 2018（2）
申请年 2021（4）  2019（3）  2022（3）  2015（2）  2018（2）  2020（2） 
专利权人 NANOTEK INST.（2）

Method for preparing heat dissipation in-plane and out-of-plane high thermal conductivity oriented graphite plate by hot pressing method, involves filling graphite block in graphene shape and placing in high temperature graphitizing furnace.

QIN M, FENG Y, PENG L, FENG W

Preparing graphene heat-conducting film with graphene, comprises dispersing graphene filter cake and soluble polyimide in solvent to obtain uniform composite slurry with high viscosity, and performing vacuum defoaming treatment.

ZHANG J, NI J, SONG M, JIN C

Preparation of graphene heat conducting sheet for e.g. reinforcing longitudinal heat flux transmission, involves spraying graphene oxide quantum dots on inner edge surface of prepared annular graphene oxide film, placing in humidity box, compacting and molding, and graphitizing.

KONG X, JIAO Y, ZHANG J, ZHANG Z

Artificial graphite sheet for use in heat sink, is prepared by laminating several layers of polyimide films and performing carbonization and graphitization treatment, the preparation method of the polyimide film, the preparation method of the polyimide film involves using diamine monomer.

JIN Y, ZHOU Y, YANG C, ZHANG Y

Graphite crucible for graphitizing furnace comprises crucible body, crucible cover and flashboard.

SUN H, SU K, ZHOU R, ZHOU B, TANG Z

Method for preparing graphene film used in e.g. refrigerator, involves naturally cooling reduced graphene oxide film to obtain fluffy graphene film that is compacted and densified to obtain graphene film.

TANG J, LIN J, YANG W, DONG L, CHEN D, WANG Q, ZHANG Y, ZHU Y, JIANG H, ZHONG Q, KANG N, JIANG J, LIAO X

Preparing highly graphitized graphite thick film comprises e.g. adding nanosheet material and diamine into organic solvent, adding dianhydride to react, drying, thermally imidizing, carbonizing polyimide film and graphitizing sample.

ZHANG Y, LI S, ZHENG Z, JIANG X, CHI Z, LIU S, XU J

Graphene film material having specified thickness comprises specific amount of graphene oxide dispersion liquid.

CAI J, LIU Z, ZHAO L, LIANG H, LV J, HUANG L, LIAO J

Elastic heat spreader film used for forming structural component, comprises graphitic film comprising graphitic crystals, and having preset thermal conductivity, electroconductivity and physical density, and elastomer or rubber.

LIN Y, JANG B Z, ZHANG B, JEAN B

Preparing high performance graphite by graphene oxide modified coal tar pitch, comprises e.g. crushing the coal asphalt, adding graphene oxide solution into anhydrous ethanol solution to obtain dispersion liquid and dispersing.

LIU Z, LIU B, ZHAO H, ZHANG D, YAN X, LIAN P, ZHANG J