国家/地区 中国（14）
IPC部 H（7） C（5） B（3）
IPC大类 H01（7） C01（3） B01（2）
B82（2）
IPC小类 H01M（7） C01B（3） B82Y（2）
IPC H01M004/92（4） B82Y040/00（2） C01B032/194（2）
H01M004/38（2） H01M004/88（2）
发明人 YU F（14）
公开年 2023（14）
申请年 2022（12）  2023（2） 
专利权人 BEIJING GRAP.（7） UNIV SHANDON.（2）

Preparing functionalized graphene-supported platinum-based alloy catalyst for e.g. proton exchange membrane fuel cell, comprises mixing carbon material loaded with first metal and graphene, carrying out reduction reaction, metal replacing between solid phase substance and platinum salt, calcining.

WANG X, LI J, YU F, DU Z, WANG J

Method for preparing boron-doped reduced graphene oxide coated lithium manganese iron phosphate composite material used in synthesis lithium-ion battery cathode material, by mixing lithium, iron, manganese, phosphorus, organic carbon and boron sources with water, grinding, calcining and crushing.

XIAO Y, LIN T, WANG F, LONG Z, LIAO C, YU F, WANG Y, LIAN P, CHEN T

Preparation of nitrogen-doped porous graphene used as e.g. catalyst, involves dispersing amino-modified graphene oxide in water, controlling solid content of obtained dispersion to prepare thick slurry, and irradiating with microwaves.

WANG X, LI J, YU F, DU Z, WANG J

Preparing platinum-loaded nitrogen-doped graphene for use as fuel cell catalyst for membrane electrode of proton exchange membrane fuel cell, involves mixing oxidized graphene, platinum salt and solvent, hydrothermally reacting, mixing with amino compound, ball milling, and irradiating.

WANG X, LI J, YU F, DU Z, WANG J

Anti-electromagnetic radiation protective clothing fabric comprises anti-electromagnetic radiation functional fiber, other fibers, and graphene-silver composite fiber.

WANG X, MA Y, YU F

Preparation method of easy-to-exfoliate near-free state graphene useful in the field of semiconductor electronic devices and energy conversion, involves pretreating metal substrates, placing substrate in quartz assembly, placing buffer material between quartz assembly and metal substrate.

ZHAO X, YU F, CHENG X, LI Y, GUO X, ZHANG X, WANG P, SUN L

Preparing modified graphene nano-coil as catalyst in electrocatalytic redox reaction, comprises sequentially subjecting mixed liquid containing reducing organic solvent, noble metal source and graphitic carbon material to liquid nitrogen cooling and microwave treatment.

WANG X, LI J, YU F, WANG J, DU Z

Graphene filter plate, has substrate formed with filter hole, where graphene filter unit covers filter hole, and filtering unit is provided with filtering part and connecting part, filtering part located at inner side of connecting part.

YU F, YI J, JU Y, WANG D, WANG W

Metal compound nano catalyst useful in preparing fuel cell, comprises graphene and intermetallic compound nanoparticles supported on graphene, where intermetallic compound nanoparticles include redox reaction between transition metal compound and graphene loaded with simple platinum.

WANG X, LI J, WANG J, DU Z, YU F

Preparing graphene supported metal single atom material useful as e.g. catalyst, comprises e.g. adding graphene and template salt to dispersing agent to prepare dispersing system, and freezing and drying dispersion system to obtain precursor powder, and washing heat treated product.

WANG X, LI J, WANG J, YU F, DU Z