国家/地区 中国（6）
IPC部 C（6）
IPC大类 C08（6）
IPC小类 C08K（6）
IPC C09K005/06（6）
发明人
公开年 2021（4） 2020（2）
申请年 2020（6）
专利权人

Preparation of graphene-based flexible composite shaped phase change material film used e.g. for thermal energy conversion, involves preparing graphene oxide aerogel, mixing with polyvinylidene fluoride solution, preparing into graphene composite film carrier, and mixing with phase change material.

SUN K, SHI Q

Preparing graphene-based polyethylene glycol phase change material comprises immersing polyurethane sponge in dispersion of carbon black in deionized water, performing first electrical discharge machining, mixing, acid washing, and drying.

CHEN Y, LUO X, DING S, LIN C, GAO Z, CHEN X, GAO J

Preparing phase change energy storage complex film with sandwich interlayer structure comprises dissolving poly(ethylene-g-maleic anhydride) or polyacrylonitrile maleic anhydride or polyacrylonitrile-acrylic acid-maleic anhydride in toluene.

SHI H, QIAN P, MAO H

Phase change thermally conductive film includes polymer matrix, phase change material, thermal conductive filler, coupling agent, diluent, thickener and auxiliary agent.

LONG X, WANG H

Light-controlled self-heating material comprises fatty acid/silicon powder/carbon nanotube organic phase change material, boric acid modified graphene, and polymer matrix deformation compound.

DENG S

Graphene blended modified phase change foamed thermal insulation material includes graphene blended modified phase change large capsule and polyurethane foam material.

OU B, PAN L, WANG C, LU L, HAN P