国家/地区 中国（9） 美国（2） 世界知识产权组织（2）
IPC部 F（12）
IPC大类 F28（12） F24（7） C09（4）
H05（4） B32（2）
IPC小类 F28D（12）
IPC F28D020/02（12）
发明人 CHEN M（4） YANG C（4） ZHU D（4）
LI C（2） XIE B（2）
公开年 2021（8） 2022（4）
申请年 2020（12）
专利权人 SHANGHAI ZON.（3） UNIV CHANGSH.（2）

Light/electricity-heat self-conversion multi-stage phase change heat accumulation system, has temperature control system for supplying power to carbon-based composite phase change material in multi-level heat accumulation unit.

XIE B, LI C

Composite phase change material, comprises phase change material and heat conducting powder, where particles of heat conducting powder has porous structure.

CAO D, WAN P, ZHANG H

Graphene phase change energy-gathering dispersion used as heating material for electric heating, comprises graphene, alcohol phase change material, additives, and water.

WANG H, YE H, CHEN H, YUAN L, YU X

Apparatus for improving flow in pipelines, has air gap that provides upward movement of polyethylene terephthalate (PET) layer using opposite forces of alternate sides of PET layer, and configuring graphene layer to surround shell.

RAYNEL G R J, VILLETTE T T

Low temperature phase change energy storage device, has phase change material filling structure comprising layer of graphene, inorganic crystalline hydrated salt and/or low melting point alloy graphite alkenyl phase material filler.

ZHANG Y, QIU S, ZHANG S, JIN H

Phase change energy storage bidirectional heating quartz glass tube water heater and heating device has inner shell which is provided with canning hole for phase change material, and tank that is equipped with phase change heat storage and energy storage medium.

ZHU D, YANG C, CHEN M

Self-heating phase change heat storage floor comprises wear-resistant layer, insulating waterproof layer, upper phase change heat storage layer, first copper film, self-heating phase change heat storage core, and second copper film.

LI C, XIE B, CHEN J

Phase change energy storage graphene carbon nano-tube electric heating furnace, has heat exchange coil pipe provided with water inlet passage for exchanging cold and hot water, and heat energy storage medium filled in inner container shell.

CHEN M, YANG C, ZHU D

Phase change energy storage graphene carbon nano-tube multiple circulation heating device, has heat exchange coil pipe provided with water inlet passage for exchanging cold and hot water, and tank filled with phase change heat storage energy storage medium.

CHEN M, ZHU D, YANG C

Phase change energy storage graphene carbon nano heating device, has tube wall whose inner side is plated with conductive film and electrode, and liner shell provided with phase change material tank hole that is filled with storage medium.

CHEN M, ZHU D, YANG C, XIONG B