国家/地区 中国（4）
IPC部 C（3） B（2）
IPC大类
IPC小类
IPC
发明人 QI L（4）
公开年 2023（4）
申请年 2022（3） 
专利权人 UNIV NORTHWE.（3）

Composite material with heterogeneous structure used in field of electrochemical catalysis and electrochemical hydrogen evolution, comprises e.g. phosphorized graphene as carrier and cobalt-iron phosphide loaded on carrier, where heterostructure is formed between graphene and cobalt-iron phosphide.

QI L, LI X

Preparing self-driven impact sensor device printed by uniform droplet jetting, involves mixing polydimethylsiloxane and curing agent, and further adding polytetrafluoroethylene and powdered sodium chloride and mixing to obtain polytetrafluoroethylene/polydimethylsiloxane/sodium chloride mixture.

LUO J, CHAO X, QI L

Nano-covalent connected graphene preparing method, involves adding nanometre silica sol into graphene ink, and obtaining graphene nanometer silica and ratio of graphene.

LI H, YIN X, SONG Q, GUO L, MA Y, QI L

Preparing graphene liquid drop printing three-dimensional prefabricated reinforced magnesium-based composite material comprises connecting uniformly dispersed low-defect graphene solution, adding graphene ice form in vacuum freeze dryer, vacuumizing carrying out mechanical pressure feeding.

LI H, FU J, ZHOU J, LUO J, ZHANG Q, QI L