国家/地区 中国（19） 世界知识产权组织（4） 澳大利亚（2）
IPC部 C（23）
IPC大类 C22（23） B01（7） C01（6）
B09（5） C04（4） B22（3）
C02（3） C25（3） H01（3）
C21（2）
IPC小类 C22B（23）
IPC C22B007/00（10） C22B011/00（8） C22B026/12（5）
B01J020/30（4） B09B003/00（4） C01B032/914（4）
C01B032/921（4） C01B032/949（4） C01B032/956（4）
C01B032/991（4） C01F007/02（4） C04B035/10（4）
B01J020/28（3） C22B001/00（3） B01J020/22（2）
发明人 DENG B（4） TOUR J M（4） LI Y（3）
YU J（3） GU S（2） HUANG M（2）
LI H（2） LIU H（2） LIU X（2）
TIAN Z（2） WANG Y（2）
公开年 2022（23）
申请年 2022（14）  2021（9） 
专利权人 UNIV RICE WI.（4） UNIV EAST CH.（3）

Method for photocatalytic selective metal leaching containing nitrile-amine solution system, comprises dispersing metal-containing material to be dissolved into mixed solution containing nitrile and amine components, adding photocatalyst, and irradiating light to dissolve metal.

LI H, CHEN Y, SHANG H, BIAN Z

Preparing ion imprinted material useful for adsorbing lithium-ion, comprises e.g. grafting amino groups on graphene oxide silica gel, performing double bond modification, placing phosphate-based graphene oxide silica gel in lithium ion solution to graft lithium ions, and polymerizing.

ZHENG Y, XING E, DING T, ZHENG M

Composite film useful in separating and selecting magnesium and lithium in high-magnesium-lithium ratio salt lake brine, comprises ultrafiltration support layer and modified polyamide layer.

LI Z, WANG H, PENG Z, ZHAO Y, LI Y, WANG M

Preparing fine-grained high-purity oxygen-free copper plate comprises e.g. cleaning hearth of electron beam cooling bed smelting furnace, heating hot-pressed slab, milling milled hot-rolled billet up and down, annealing semi-finished sheet material, and cutting according to product shape.

WANG W, WANG C, LIU X, LIU Q, ZHOU B, WANG J, SUN J, LIANG X, WANG Q

Preparing amino-rich polyacrylonitrile-based nanocomposite fiber film used for removing and recycling gold, involves mixing N,N dimethylformamide dispersion of graphene oxide and the N,N-dimethylformamide solution of hyperbranched polyethyleneimine and performing amidation reaction.

ZHONG X, MENG W, YANG H, SHI X, LI X, LI T, MA Y

Synthesizing noble metal material by solvent thermal method useful in e.g. catalysis, electron, optical imaging, information storage and medicine, comprises mixing metal precursor solution with carrier dispersion solution, obtaining redox reaction solution, and ultrasonically mixing and dispersing.

LIU H, LI H, GONG X, WEI H

Extracting silver from waste solar battery assembly comprises e.g. manually disassembling and separating each component of waste solar panel, performing primary classification and recycling, collecting waste solar silicon plate, heating, removing ethylene-vinyl acetate, and reducing silver ion.

HUANG Q, LI F, YUAN W, HUANG M

Intelligent manufacturing technology of graphene and rare earth composite strengthening automobile aluminum wheels used in large passenger car, involves performing end electromagnetic stirring in pressure casting solidification process, and crushing grown dendritic crystal.

ZHANG Y, LI P, HU Y, GUAN X, TIAN Z, REN F

Preparing MXene/GO/NbFeB hydrogel used as adsorption-reducing agent, involves forming MXene aqueous solution in aqueous solution, adding graphene oxide into MXene aqueous solution to obtain mixed solution, which further ultrasonically mixed and placed mixture in water bath for multiple hours.

REN J, MA J

Comprehensively recovering and treating ternary power battery material comprises e.g. adding sodium lauryl sulfate into sodium alginate aqueous solution, stirring, adding modified graphene, ball-milling, vacuum smelting, preparing aluminum foil melt, and mixing sulfuric acid and lithium sulfate.

GAO Z, DUAN Y, YANG X