国家/地区 中国（7）
IPC部 B（8）
IPC大类 C01（8） B82（6） B22（2）
H01（2）
IPC小类 C01B（8）
IPC C01B032/19（8）
发明人 ZHU Y（3） CHEN J（2） CHEN W（2）
DENG X（2） DU Z（2） LI M（2）
PEI X（2） QIAN Y（2） SHEN B（2）
WANG F（2） XU C（2） XU W（2）
公开年 2023（8）
申请年 2023（8）
专利权人 SINOSTEEL NA.（2）

Preparation method of graphene-interface phase core-shell network titanium matrix composite material used in aircraft engine, involves sintering titanium-based material and high-purity graphite ball after mixing powder to obtain composite material.

WANG X, LIU M, LI S, WANG L, ZHANG L, QU L, CUI B, WANG Y, DU Q, SUN Y, LI A

Aramid nanofiber coated graphite nanocomposite film useful in nano-fluid ion transmission, osmotic energy conversion, battery diaphragm and electric device radiating, comprises aramid nanofibers coated with graphite nanosheets and layered ordered nanocomposite film formed by stacking layers.

SHEN S, LIANG X, XIAO H, SI L, SONG J

Device for production of low-layer graphene by exfoliation method, includes unit with inlet and outlet pipes, rotor with blades, and stator with holes, where stator additionally has continuous resonance chambers.

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

Low-temperature and fast preparation of oligomeric graphene with large interlayer distance useful in cathode material for potassium ion battery, comprises preparing graphene oxide dispersion by Hummers method, drying, placing graphene oxide powder in tubular furnace and heating.

WANG Q, QIN M, YAN J

Preparing honeycomb-shaped multilayer graphene, comprises mixing potassium persulfate, phosphorus pentoxide and concentrated sulfuric acid, adding crystalline flake graphite, and mixing pre-oxidized graphite and sodium nitrate, and concentrated sulfonate and reacting to obtain precursor solution.

LIU J, ZHU Y, ZHAO R, PENG Y, QIU X, WU X

Device for preparing graphene, has power supply input connected with external power negative electrode, and material circulating pipeline that circulates electrolytic material, and electrolyte circulating pipeline that circulates electrolyte, and takes out material after electrolysis.

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

Device for centrifugally peeling single-layer/few-layer graphene dispersion liquid, has low-speed stirring device and high-speed stirring device installed in tank body, where periphery of tank body and centrifugal stripping device is equipped with circulating cooling jacket.

CHEN X