国家/地区 中国（11） 美国（2）
IPC部 C（8） B（5） H（2）
IPC大类 B82（4） C23（3） B22（2）
C07（2） C22（2） H01（2）
IPC小类 B82Y（4） C23C（3） B22F（2）
C07C（2） C07D（2） C22C（2）
H01M（2）
IPC B82Y030/00（4） C23C004/06（3） B82Y040/00（2）
H01M004/62（2）
发明人 CHENG J（11）
公开年 2015（11）
申请年 2014（7）  2015（4） 
专利权人 INST CHEM MA.（3） SHENZHEN VIO.（2） UNIV JIAYING.（2） WUZHONG JINY.（2）

Preparing composite material used for adsorbing rhodamine B dye in water, involves dispersing graphene oxide powder in dimethylformamide, and then subjecting mixture to perform ultrasonic dispersion to form graphene oxide dispersion.

CHENG J, XIE P, ZHANG P, ZHENG H, YANG C

Preparation of graphene-based hollow fiber used as electrode in linear capacitor, involves adding reducing agent to graphene oxide aqueous solution, mixing, molding obtained precursor solution in injection tubular mold, and drying.

CHENG J, OTHER I A N T, JU G

Nickel-titanium dioxide nano welding layer comprises nickel, titanium dioxide, aluminum oxide and additive, where additive is graphene.

CHENG J

Cobalt-silicon carbide-iron coating material comprises cobalt, silicon carbide, iron, aluminum oxide and trace element, where trace element is graphene, tungsten, titanium, molybdenum and aluminum.

CHENG J

Aminated graphene-based extraction and separation of flavonoid component comprising flavone, flavanol, isoflavone, flavanone, anthocyanidin and chalcone by adsorptive extraction using aminated graphene as extracting medium.

CHENG J

Detection of Camellia oil volatile components involves solid phase extraction-gas chromatography-mass spectrometry detection, where solid-phase extraction involves solid phase adsorption on stirring rod having graphene-polymer coating.

CHENG J

Separating echelon from Camellia nitidissima, comprises e.g. extracting materials by using graphene nano-materials as selective adsorption separation carrier, controlling pH, and adjusting isoelectric point of amino acid active component.

CHENG J

Graphene composite material for use in lithium ion battery, has single layer graphene provided with framework, nano-crystal embedded in upper and lower surface of single layer graphene, and precursor mixing ethyl alcohol with mixed liquid.

CHENG J, WANG B, GUAN Q

Method for preparation of graphene-titanium dioxide nanofiber composite material for use in lithium ion battery, involves mixing graphene-titanium oxide powder, water and surfactant, followed by performing hydrothermal reaction.

CHENG J, WANG B, GU G

Iron-graphene-nickel nano coating, comprises iron, graphene, nickel and trace element, where trace element comprises graphene oxide, silicon and boron.

CHENG J, XUE W