国家/地区 中国（12）
IPC部 C（12）
IPC大类 C01（12） H01（7）
IPC小类 C01B（12）
IPC C01B032/05（12）
发明人 LIU Y（12）
公开年 2022（4） 2017（2） 2018（2） 2021（2）
申请年 2021（3）  2022（3）  2017（2） 
专利权人

Preparing manganese oxide-carbon composite material with branched structure, comprises e.g. dissolving slightly excess potassium permanganate in water, adding manganese sulfate, uniformly mixing, reacting, adding carbon-based materials, uniformly mixing with colloid and heating.

DU J, LIU Y, XUE J, KONG L, TAO C, WU J, FAN X

Positive electrode material, comprises inner layer material and coating layer covering inner layer material, where inner layer material is lithium iron manganese phosphate based compound, coating layer comprises niobium carbide MXene and carbon.

PENG X, WANG X, LIU Y

Preparing nitrogen-doped carbon dot-graphene oxide composite material that is used for detecting heavy metal ion, and electrochemical sensor, involves mixing carbon source and nitrogen source, performing hydrothermal reaction, performing solid-liquid separation to obtain nitrogen-doped carbon dot.

LI C, GONG Q, LIU Y, CAO K, WANG M, YANG J

Preparing carbon-coated lithium iron manganese phosphate for lithium-ion battery by adding iron and/or manganese sources to filtrate from acid-soaked waste solid lithium iron phosphate, adding lithium and phosphorus sources, reacting, and mixing with carbon source, water, and dispersant.

LIU Y, SHEN Q, YUAN W, YIN S, YAN M, JIN Y

New lithium iron manganese phosphate precursor useful for preparing lithium iron manganese phosphate anode material and electrode, and in electrode material and lithium-ion battery.

CHEN Y, LIU Y, LIANG C

Synthesizing carbon-coated lithium iron phosphate material comprises e.g. mixing lithium source material, iron source material, phosphorus source material and auxiliary materials, and performing solid-liquid separation, and calcination.

LIU Y

Polyimide/graphene oxide/graphene composite film comprises a polyimide layer, graphene layer, graphene oxide layer sandwiched on the polyimide between the layer and the graphene layer.

LI M, LIU Y, WANG S, GUO Y, LIU Z

Preparing eggshell membrane-derived carbon/graphene/copper sulfide complex material useful as supercapacitor electrode material comprises e.g. treating eggshell membrane with acid and washing with water and isopropyl alcohol.

LI L, ZHU J, YU X, LIU Y, HUANG H

Carbon foam used in e.g. catalyst carrier, comprises graphene coating having predetermined thermal conductivity, density, compressive strength and specific surface area.

CHEN Z, TANG H, ZHANG J, LIU Y, WANG Y

Preparing carbon material with uniform aperture using block polymer as template comprises e.g. mixing block polymer and graphene oxide aqueous dispersion to obtain polymer, and preparing template doped reduced graphene oxide aerogel.

LU D, REN J, ZHANG X, CHANG B, LIN J, LIU Y, HAN S