国家/地区 南非（4） 中国（3） 世界知识产权组织（2）
IPC部 C（6）
IPC大类 C01（6） H01（2）
IPC小类 C01B（6）
IPC C01B000/00（6）
发明人 LI X（2）
公开年 2022（6）
申请年 2021（3）  2022（3） 
专利权人

Producing graphene from spent lithium-ion battery, by applying acid leaching solution to anode of lithium-ion battery to produce expanded graphite, applying hydrothermal process to expanded graphite and subjecting purified graphite to shear mixing contemporaneously combined with hydrogen passivation.

LI X, ZHOU Y, GAO Z

Formulation for copper-graphene nanoplatelets nanocomposite coatings comprises copper sulfate pentahydrate, sulfuric acid, and graphene nanoplatelets.

KATARKAR A S, PINGALE A D, BELGAMWAR S U, BHAUMIK S

Preparing oxidized graphene nano-roll that is used for preparing antibacterial agent, involves utilizing silver as catalyst, breaking carbon-carbon bond of graphene oxide sheet in atmosphere of amine to obtain nano-graphene oxide nano-fragments, and self-rolling fragments.

XU Z, YANG L, XIA M, NI Q, YIN M, LI X

Improving cycle stability of cathode material for lithium-ion battery comprises preparing lithium iron phosphate layer, and graphene layer, coating lithium iron phosphate layer, and preparing pole pieces.

ZHU J, LIN S, PENG Z

Synchronously separating and recovering urea and phosphorus in fresh urine comprises e.g. taking alkaline calcium salt and adding in fresh urine, filtering to obtain calcium hydroxyphosphate and dephosphorized urine, and passing obtained dephosphorized urine into electrochemical separation device.

LIU Z, DAI X, XU L, WU D

Apparatus used to produce particulate materials through combustion of reactants comprises reaction chamber, vacuum source and ignition assembly comprising pair of electrodes operable to generate ionizing arc.

CORKILL S, SORENSEN C, WRIGHT J, NEPAL A, BOSSMANN S, WHITE J, SOERENSEN C