国家/地区 中国（29）
IPC部 C（31）
IPC大类 C09（31）
IPC小类 C09K（31） H05K（6） C08K（4）
F28D（4） H01M（4） B01J（3）
C08J（3） C08L（3） A61F（2）
B32B（2） C04B（2） C08F（2）
C09D（2）
IPC C09K005/06（31）
发明人 WANG J（3） CHEN Y（2） GUO H（2）
LI Y（2） LI Z（2） LIU J（2）
LIU Q（2） LU Y（2） WANG Z（2）
YU X（2）
公开年 2023（31）
申请年 2022（25）  2023（4）  2021（2） 
专利权人 WUHAN YANGTZ.（2）

Phase change thin film comprises aqueous emulsion, phase-change microcapsule, antifoaming agent, thickening agent, dispersant and heat-conducting filler.

LIANG X, DANG G, LEI Y, JIN Z

Preparing graphene composite phase change materials useful in energy storage and/or heat preservation, comprises e.g. performing contact reaction with hydroxylated iron oxide nanoparticles and silane coupling agent, freeze-drying graphene hydrogel, and performing contact reaction with paraffin wax.

DI H, LIN H, SONG Y, SUN J, XIAO Q

Preparation of heat-induced flexible photo-thermal phase change hydrogel used in skin heat management application, involves melting hydrated salt, adding hydrophilic polymer, crosslinking agent and graphene oxide, magnetically stirring, adding initiator, and reacting.

YU W, SONG M, WANG L

Preparing high polymer composite graphene aerogel useful in e.g. high-efficiency shielding electromagnetic interference of electronic device, comprises stirring oxidized graphene suspension in alkaline medium for reduction, performing hydrothermal reaction, freezing and drying graphene hydrogel.

YANG J, MENG X, WANG J

Super-large-capacity chemical heat storage material on missile-borne electronic device, comprises hydrated salt, expanded graphite and graphene film, and prepared by melt-blending hydrated salt and expanded graphite and stirring to obtain composite melt, and cooling down to room temperature.

LAN Y, LIU J, YU X, FANG X, ZHANG Z, LING Z

High-efficiency heat insulation/high-sensitivity heat storage and release integrated sandwich spacecraft thermal protection structure comprises heat storage layer comprising heat conducting component used as shaping substrate, and phase change component adsorbed to hole of heat conducting component.

TAO J, SI Q, WANG Z, HU Y, HE C, TANG G

Heat absorbing composite material useful in lithium-ion battery unit, comprises e.g. first organic material containing acid anhydride group, ester group, isocyanate group, aldehyde group and second organic material containing hydroxy group, carboxy group, and amino group.

ZHENG S, SHANG X, REQUEST N N B P

Preparing graphene composite phase change microcapsule comprises mixing phase change material and graphene oxide solution to obtain mixed solution, adding reducing agent to mixed solution, stirring evenly, condensing and spraying solution into blast chamber to obtain capsule particles.

CHEN Q, YU Z, HUANG S, CAI J

Preparation of graphene-coated glass micro-powder used as phase change heat absorber, involves dispersing oxidized graphene in pure water, adding glass micro-powder, stirring, adding ammonium bifluoride solution, reacting, reducing oxidized graphene, washing generated gel, and drying.

WANG J, LU Y, GE M, ZHANG F, CUI D

Material useful in technical field of phase change materials, comprises dimethyl fumarate, carbonamide, heat-conducting material and nucleating agent.

TANG T, SHI Y, LI Z