国家/地区 中国（5）
IPC部 C（5）
IPC大类 C04（5） C08（2）
IPC小类 C04B（5） C08K（2）
IPC C04B035/524（5）
发明人
公开年 2021（5）
申请年 2020（2）  2021（2） 
专利权人

Preparation of heat conducting film for mobile phones, involves coating graphene slurry on net-shaped substrate surface and on substrate surface, baking at low temperature, thermally reducing graphene composite film at low and mid-temperatures, carbonizing, graphitizing and rolling.

LI L, PAN Z, TAN H

Preparing compact flexible graphene/polystyrene composite heat conducting film involves drying graphene oxide powder, sieving, grinding graphene oxide powder, styrene and zirconium ball, and coating graphene oxide styrene dispersion liquid.

WANG W, SONG X, LIU T, XU X, MA L, XU R, HOU S

Preparation of carbonaceous aerogel comprises carbonizing high molecular composite material with isolation structure, macromolecule component pyrolyzing residual carbon, and component forming isolation structure.

MA Y, MAO Y, ZHANG J, CAO X, YE G, ZHENG K, XUE C

Preparing reusable mask fabric useful for reusable mask, comprises adding polyvinylidene fluoride resin powder, polyurethane powder and nano-powder into liquid polyacrylonitrile, oscillating, pressing paste material, and rolling.

LI Y

Graphite sheet useful for electronic device, has thermal conductivity in plane direction, and thermal conductivity in thickness direction.

KIM K S, WON D Y, CHOI J Y, CUI Z, YUAN D, JIN J