国家/地区 中国（14） 世界知识产权组织（4）
IPC部 B（19）
IPC大类 B82（19）
IPC小类 B82Y（19）
IPC B82Y040/00（15） B82Y030/00（14） H01M004/62（8）
C01B032/184（6） C01B032/194（5） C01G039/06（5）
H01M004/36（5） C01B021/064（4） C01B032/05（4）
C01G023/047（4） H01M010/0525（4） C01B032/198（3）
C01G041/00（3） H01M004/131（3） H01M004/485（3）
发明人 LI W（2） SHEN L（2） WANG G（2）
WANG X（2） YANG Y（2）
公开年 2023（19）
申请年 2022（14）  2021（3）  2023（2） 
专利权人

Preparing graphene oxide-coated nanoscale lithium cobaltate anode material comprises e.g. dissolving cobalt metal salt in deionized aqueous solution, centrifugally purifying nano-cobalt oxyhydroxide, performing ultrasonic dispersion treatment and hydrothermal reaction.

FENG T, DENG Q, ZHANG S, LI T, WANG X, WU M

Preparing magnetically reduced graphene oxide-based composite material used in field of oil-water separation, involves providing graphene oxide material, mixing oxidized graphene material, trivalent iron salt, amine compound and dispersing solvent uniformly to form graphene dispersion.

SHEN L, WANG G, ZENG Z, XU Y

Preparation of carbon-coated ternary material used in lithium-ion battery, involves mixing nickel source, cobalt source, and manganese source into deionized water, adding lithium source and carbon source, and ultrasonically treating.

HAN Z, YAN X, CHEN X, GUO H, WANG Y, YANG Y, ZHANG W

Device for preparing two-dimensional layered material, has chassis used as supporting platform of whole device, motor provided with small belt pulley, and cathode provided with second conductive slip ring, which is connected with third conductive slip ring through fixed middle shaft.

QIAN Y, WANG F, SHEN B, DU Z, ZHU Y, DENG X, PEI X, LI M, CHEN W, XU C, XU W, CHEN J

Preparing manganese-based catalyst of ORR reaction of alkaline condition, comprises dispersing graphene oxide (GO) uniformly in aqueous solution of ethylene glycol, adding aqueous solution of dicyandiamide (DCDA) and adjusting pH of resulting mixed solution to be alkaline.

SUN C, XU M

New lithium-ion battery cathode material useful in coating layer in cathode of lithium-ion batteries.

REN Z, CHEN Z, YANG Y, SHEN L

Detector used in device e.g. sensor, microscope, imaging device or detector module to detect x-rays within water window region, comprises tin monochalcogenide nanosheet including tin mono-sulfide, or tin mono-selenide, and electrodes.

SHABBIR B, MAHMOOD N

Producing thin film used in e.g. optical thin film involves developing colloidal aqueous solution in which nanosheets are dispersed on water surface, forming dense monolayer film of nanosheets at gas-liquid interface, and transferring dense monolayer of nanosheets to substrate to form product.

OSADA M, SHI Y, KOBAYASHI M, YAMAMOTO E

Preparing array type cathode used in battery, comprises e.g. etching metal nanowires with hydrofluoric acid aqueous solution, mixing transition metal salt and 2-methylimidazole, mixing array structure metal nano-wire and mixed solution, performing hydrothermal reaction and sintering.

CHEN H, GAO T, JIANG T, BAO X

Forming nanofiber, comprises e.g. providing two dimension materials with charge bearing moieties on its planar surfaces and at its ends, reacting with proton donors, proton acceptors and hydrophobic counter ions, and crosslinking.

SPOLON MARANGONI V, CASTRO A H D, CALDEIRA FERRAZ DA COSTA M, KEITEL DONATO R, TAN H L