国家/地区 中国（5）
IPC部 C（5）
IPC大类 C09（5） H01（4） B82（2）
C08（2） H10（2）
IPC小类 C09K（5）
IPC C09K011/02（5）
发明人 LIU Q（2） ZHOU L（2）
公开年 2023（5）
申请年 2022（3）  2023（2） 
专利权人

Purifying quantum dot useful in light emitting device and electronic device, comprises e.g. providing a quantum dot solution, freezing the quantum dot solution, performing solid-liquid separation, and discarding solid impurities.

LIU Q, NIE Z

Quantum dot luminescent layer useful in quantum dot light emitting diode device comprises quantum dot material and host material, quantum dot material including first quantum dot, and host material filled in gap between first quantum dots.

ZHOU L, YANG Y

Manufacture of photoinduced excitation three-dimensional imaging device for projection screen, involves paving adhesive on single-layer graphene film, paving quantum dot particle array, solidifying particles, filling adhesive between particles, irradiating, and repeatedly paving film and array.

ZHOU L, YANG W, LIU K, LIU Q, YANG H, YUAN X, XIONG Y, YE Y, ZHANG W, ZHANG Y, WAN T, LI X

Preparing multifunctional nanocellulose solution used to prepare film as e.g. antistatic material includes oxidizing plant fiber and oxidation/enzymolysis of industrial paper pulp fiber, mixing obtained modified fibers with functional component e.g. hemicellulose and carbon nanotube and fibrillating.

WANG W, MAO H, YANG X

Preparing ultra thin bimetallic organic framework/carbon composite material useful as cathode active material of lithium ion battery of electrochemical energy storage device, comprises e.g. adding soluble salts of metal, iron (III), organic ligands and carbon dots into mixed solvent, and reacting.

XIAO X, HOU H, JI X, ZOU G