国家/地区 中国（17） 世界知识产权组织（5） 韩国（2） 美国（2）
IPC部 B（20）
IPC大类 B01（20） C09（20） C08（3）
C01（2） C04（2） H01（2）
IPC小类 B01J（20）
IPC B01J013/02（20）
发明人 CHENG X（2） HUANG H（2） JI W（2）
LI Y（2） ZHANG Q（2）
公开年 2022（6） 2021（3） 2014（2） 2016（2） 2017（2） 2020（2） 2023（2）
申请年 2021（5）  2022（5）  2014（3）  2016（2）  2019（2） 
专利权人

Preparing phase change microcapsule composite material comprises e.g. preparing phase change material emulsion, mixing it with mixed cationic active agent e.g. polydimethyldiallylammonium chloride and graphene dispersion liquid, sonicating, performing solid-liquid separation, washing and drying.

WANG Z, MIAO T

Phase change microcapsule useful in field of lithium battery manufacturing comprises capsule wall and spherical capsule core completely covered by capsule wall, conductive and thermally conductive coating, phase-change substance forming capsule core includes paraffin, stearic acid, or palmitic acid.

ZHANG C, LIAO Q, ZHANG Q

Nanoparticle wall material-doped metal phase-change microcapsule, comprises metal particles as core material, which is covered with hybrid inorganic wall material layer doped with nanoparticles.

YAO X, GU H, LEI K, ZOU D

Phase-change energy storage microcapsule material useful in e.g. solar energy system and waste heat utilization, comprises phase-change material as core material, crystalline trans rubber, thermally conductive filler, anti-aging agent, vulcanizing agent, and vulcanizing auxiliary agent.

SHAO H, HE A, NIE H

Silicon dioxide- nitrate microcapsule phase change heat storage composite material comprises microcapsules and carbon materials where the microcapsules have nitrate as the core material, and core-shell structure with silicon dioxide as the shell layer.

CHENG X, JI W, GU M, LI Y

Microcapsule useful for temperature control and self-repair of cementing cement ring, comprises two layers of capsule walls wrapped outside capsule core, capsule core comprises temperature-controlled core material mixed with alkane and stearic acid.

CHENG R, HUANG H, QU Y, YANG J, SUN J, LIU T, WANG R

High heat conductivity phase change microcapsule used as concrete temperature crack inhibitor for inhibiting concrete temperature cracks comprises polymethyl methacrylate, lipophilic modified graphene and a phase-change core material.

LI C, LIU K, YU W, LONG Y, YANG G, WANG Y

Preparing high-efficiency environment-friendly graphene-paraffin phase change microcapsule material involves diluting concentration of graphene oxide in brown black graphene oxide slurry and dispersing graphene oxide.

GUO H, JIN H, JIAO W

Flame-retardant phase change microcapsule for preparing self-adaptive temperature control flame-retardant silicone foam gasket for power battery, comprises wall material comprising graphene, carbon nanotubes or phosphorene modified by silane coupling agent, and core material such as paraffin.

HUANG H, MAO C, YIN C, GE X, DU W

Hollow particles used for heat-dissipation fluid composition, comprise inorganic particle layer comprising ceramic particles and conductive carbon-based particles as spherical hollow particles and having empty inner space inside, and polymer coating layer.

KWON K A, CHUN M S, KIM D Y, SEOK C M, KIM D, QUAN W, QUAN J