国家/地区 中国（15） 韩国（3） 美国（3） 欧洲专利局（EPO）（2）
IPC部 C（22）
IPC大类 C01（22） H01（18） B82（11）
IPC小类 C01G（22） H01M（17） C01B（11）
B82Y（10）
IPC C01G031/00（22）
发明人 CHEN J（2） METTAN Y（2） XU C（2）
XU X（2） ZHANG C（2）
公开年 2021（6） 2023（5） 2022（4） 2014（2）
申请年 2021（6）  2020（5）  2023（3）  2011（2）  2022（2） 
专利权人 BELENOS CLEA.（2） HUNAN ZHONGX.（2）

Purification of ammonium metavanadate for preparing vanadium pentoxide, involves dripping prepared modified magnesium chloride graphene dispersion reducing agent into ammonium metavanadate graphene solution, reacting, adding ammonium metavanadate crystal, and drying.

ZHANG C

Positive electrode material for forming active material layer in positive electrode sheet of lithium-ion battery, comprises positive electrode active material and coating layer comprising lithium-rich anti-perovskite lithium agent and conductive agent, covered on surface of active material.

YANG S, CHEN J, KE J

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

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

REN Z, CHEN Z, YANG Y, SHEN L

Removing harmful elements in ammonium metavanadate by reduction method comprises e.g. obtaining modified graphene oxalate dispersion reducing agent, adding ammonium metavanadate graphene solution, reacting, filtering, adding ammonium metavanadate crystals, recrystallizing, separating, and drying.

ZHANG C

Preparing cathode active material useful for zinc ion battery, comprises obtaining raw material components, including vanadium source and sulfur source, dissolving raw material components in solvent, and carrying out hydrothermal reaction to obtain active material.

XU X, GUO Z, JIAN B, ZHENG C

Silver vanadium oxide-reduced graphene oxide composite comprises silver precursor, vanadium precursor and graphene oxide to serve as cathode for zinc ion battery.

GHOSH D, PUTTASWAMY R, NAGARAJ R

Preparing composite electrode material of graphene/lithium vanadium pentoxide used in lithium ion battery, comprises e.g. dissolving mmonium metavanadate and polyethylene glycol-400 in absolute ethyl alcohol, mixing, dropping concentrated nitric acid into mixed solution, and stirring uniformly.

WANG W, WANG G, LI G, LI L

Aqueous calcium-ion battery anode active material useful as composition of the calcium ion battery anode material in the calcium ion battery comprises nano- wire or nano- strip-shaped potassium vanadate.

ZHEN L, XU C, WANG P, DONG L, XU R

Coral-like composite material used in coating material for modified separator of lithium-sulfur battery, comprises highly dispersed conductive metal nitride, metal carbide or metal carbonitride nanoparticles on mesoporous carbon nanosheets.

YING J Y, CHEONG J L