国家/地区 中国（3）
IPC部 C（4） F（2）
IPC大类 C09（4）
IPC小类 C09K（4） F28D（2）
IPC C09K005/06（4）
发明人
公开年 2023（4）
申请年 2023（4）
专利权人

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

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

Multi-layer polymer encapsulated phase change material (PCM) bead system for buildings, structures or construction industry, comprises core and coating layers, where core comprises PCM including mixture of fatty acids and waxes, second water resisting polymeric coating layer and third coating layer.

JAIN A, GREWAL H S, SILAMBARASAN C, PAL G