国家/地区 中国（5）
IPC部 C（5）
IPC大类 C09（5） C01（3）
IPC小类 C09K（5）
IPC C01B032/19（3） C01B032/184（2） C09K005/06（2）
C09K011/65（2）
发明人 LU Y（5）
公开年 2023（5）
申请年 2022（5）
专利权人 SHANGHAI NAT.（3） UNIV BEIJING.（2）

Preparing graphene quantum dot based on heterogeneous catalyst, comprises e.g. dispersing manganese dioxide particles in water, adding hydrogen peroxide and neutral graphene oxide solution into reaction solution, then adding hydrochloric acid and hydrogen peroxide, and post-processing.

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

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

Preparing graphene quantum dot involves modifying first graphene oxide, cutting into graphene quantum dot, dispersing graphene oxide into aqueous dispersion, adding ammonia water to dispersion to neutralize its acidity, and additionally adding ammonium chloride solution as an amine source.

GE M, LU Y, ZHANG F, CUI D

Orientation direction adjustable thermal interface material comprises rubber matrix comprising e.g. silicone rubber, acrylic rubber, polyurethane rubber, natural rubber and/or styrene butadiene rubber, two-dimensional sheet filler and 2,2'-(1,4-phenylene)-bis(4-thiol-1,3,2-dioxybenzaldehyde).

WANG J, ZHANG J, FENG Y, LI J, YE N, LU Y

Thermally conductive phase change particle encapsulated by worm graphite, comprises hydrophilic modified worm graphite and an organic phase change material.

FENG Y, WANG J, LI J, ZHANG H, LU Y