国家/地区 美国（25）
IPC部 C（25） B（19） H（11）
D（2）
IPC大类 C01（25） H01（11） B82（8）
C09（7） B01（6） B32（5）
C08（3） C23（3） C30（3）
B05（2） B22（2） C07（2）
H05（2）
IPC小类 C01B（25） B82Y（8） H01M（8）
H01G（7） B32B（5） B01J（4）
C09C（4） C09D（4） H01L（4）
C08G（3） C08K（3） C08L（3）
C09K（3） C23F（3） C30B（3）
IPC C01B032/184（25）
发明人 ZHANG X（4） MA J（2） TOUR J（2）
TOUR J M（2） ZHANG J（2）
公开年 2016（25）
申请年 2015（14）  2016（9）  2014（2） 
专利权人 UNIV RICE WI.（2） UNIV RICE WI.（2）

Formation of graphene-based material used as supercapacitor electrodes, involves treating mixture comprising etchant and graphene oxide sheets, dispersing holey sheets into solvent and treating dispersion.

DUAN X, XU Y, HUANG Y

Preparation of graphene used in e.g. gas absorption application, involves immersing refined coal powder in activating solution, carbonizing obtained molten mixture, acid-washing and water-washing obtained carbonized product, and drying.

ZHANG Y

Preparing mesoporous graphene powder involves mixing metal magnesium powder and magnesia powder uniformly to obtain mixed powder, and then placing in sealed pressure-resistance container.

MA Y, LI C, ZHANG X

Manufacture of graphene balls involves preparing dispersion comprising graphene oxide, monosaccharide to polysaccharide reducing agent and specified amount of aqueous ammonia, and spray-drying resultant dispersion.

JANG H D, CHANG H K, CHOI J H, JANG H, CHANG H, CHOI J, ZHANG X

Graphene-metal or semi-metal shell-core structural composite material comprises complex of metal or semi-metal, oxidized graphene and surface functional group.

GU J, PANG A, ZHANG X

Process for forming high surface area graphene structure of super-capacitor used with battery, involves removing silicide regions to provide silicon carbide structure having highly irregular surface and surface layer of graphene.

AHMED M, IACOPI F

Production of graphene hybrid material for electronic devices e.g. microsupercapacitor, involves exposing precursor material and associating pseudocapacitive material with laser-induced graphene which is derived from precursor material.

TOUR J M, LI L, PENG Z, ZHANG J, TOUR J

Manufacture of carbon-type luminescent material e.g. graphene quantum dot, involves mixing and heating raw material comprising polycarboxylic acid, acidic catalyst, and solvent.

ISAJI TADAYUKI, OTANI NAOKI, UEDA MASAHIRO, KAWASAKI TAKAYOSHI, ISAJI T, OTANI N, UEDA M, KAWASAKI T, MASAHIRO U, NAOKI O, TADAYUKI I, TAKAYOSHI K

Manufacture of graphene quantum dots from carbon source, involves exposing carbon source chosen from coal, coke, biochar, and/or asphalt to solution containing oxidant, and forming graphene quantum dots.

TOUR J M, METZGER A, YE R, MANN J, TOUR J

Producing sheets of graphene, hexagonal boron nitride, molybdenum disulfide, tungsten disulfide or sheets of mixtures of same from powder of materials, involves emplacing powder of multilayered material between two solid substrates.

LOPEZ QUINTELA M A, SHMAVON SHMAVONYAN G, VAZQUEZ VAZQUEZ C, QUINTELA M A, SHMAVONYAN G, VAZQUEZ C, LOPEZ Q M A, SHMAVON S G, VAZQUEZ V C