国家/地区 中国（6）
IPC部 C（6） H（2）
IPC大类 C08（6）
IPC小类 C08L（6） C08J（5） C08K（5）
C08G（3） H05K（2）
IPC C08L079/08（6）
发明人 LIU P（4） ZOU H（3） CHEN S（2）
公开年 2021（2）
申请年 2021（3） 
专利权人 UNIV SICHUAN（6）

Carbon foam useful in thermal insulation and electromagnetic shielding material and in important fields of aerospace and weapon equipment.

ZOU H, JIANG X, LIU P

Polymer-based composite aerogel used in preparation of electromagnetic wave absorbing materials, conductive materials, heat insulation protection materials, is prepared with polymer as matrix, and carbon material as filler.

LIU P, NI L, ZOU H, CHEN S

Preparing high-expansion ratio polymer-based foam beads by secondary foaming comprises e.g. placing polymer-based beads in high pressure kettle, and introducing carbon dioxide gas, reaching carbon dioxide gas to supercritical state.

LIU P, XU D, LI L, WANG Q

Preparing composite aerogel for preparing conductive material, by adding polyamide acid and graphene to deionized water, adding organic amine, pouring to mold, placing in freezing medium, freeze-drying and performing thermal imidization.

LIU P, YU Z, CHEN S, YUAN S, ZOU H

Graphene/organic fiber in-situ reinforced urea-formaldehyde foam material comprises formaldehyde aqueous solution, urea, surfactant, foaming agent e.g. ammonium bicarbonate, curing agent, graphene, organic fiber, and coupling agent.

XIAO H, ZHAO X, LIU Y, CAO D, WU B, YE L

Preparation of low dielectric constant polymer/fluorinated graphene composite material by placing graphene in reactor, introducing fluorine gas, heating, dispersing by mixing with polyamide or epoxy resin solution, molding, and heating.

FAN C, GAO J, LI B, LIU X, REN M, WANG X, WU P