国家/地区 世界知识产权组织（22） 日本（20） 美国（20） 中国（17） 韩国（15） 欧洲专利局（EPO）（14） 加拿大（7） 印度（5） 台湾（5） 澳大利亚（3） 巴西（3） 墨西哥（3） 西班牙（2） 香港（2） 俄罗斯（2） 新加坡（2）
IPC部 B（26）
IPC大类 C01（26） B82（19） H01（13）
B01（6） C08（3） C09（3）
B05（2） B22（2） B29（2）
C02（2） G01（2）
IPC小类 C01B（26）
IPC C01B032/182（26）
发明人 LI D（2） LIN J（2） LIN Y（2）
公开年 2014（26）
申请年 2013（15）  2014（10） 
专利权人 FUJITSU LTD（2） LIN Y（2） UNIV MONASH（2）

Reduced graphene oxide-silver phosphate used for photodegradation of organic textile dyes, comprises preset amount of reduced graphene oxide and silver phosphate.

DAS D P, SAMAL A, DAS J, DASH A

Separating graphene used for e.g. semiconductor device, comprises providing container including graphite particle, graphene and solvent, separating graphite particles from container using magnetic field, and discharging solvent from outlet.

KITAURA H, NISHIKI N, NISHIKAWA K, NAKAYA K, TANAKA A, NAKATANI K, NISHIGI N, TANAGA A

Synthesis of nano-structured polymers containing graphene involves reacting graphite oxide containing bound oxygen dispersed in solvent by ultrasounds, with vinyl monomer and vinyl aromatic monomer, in presence of strong inorganic acid.

GOFFREDI G, LONGO A, VALENTINO O, FELISARI R, CASALINI A

Semiconductor device has channel layer whose right edge is bonded with substrate and left edge is floated from substrate, and that is made of graphene by ether bond or ester bond.

JIPPO H

Formation of modified graphene surface used for forming graphene layer for device e.g. nanoelectromechanical systems, involves providing defect-free graphene monolayer, and providing molecules comprising binding group in solvent.

SCHNEIDER G F, DEKKER C, DECKER C

Manufacture of graphene quantum dots used for road stickers, road signs, coatings, clothing, paints and photographic processing materials, involves exposing carbon source chosen from coal and coke to oxidant.

TOUR J M, YE R, XIANG C, LIN J, PENG Z, HAYASHI K, CERIOTTI G

Filtering or solid-liquid separation membrane, has graphene compounds provided in matrix layer and dispersed in polymer in matrix layer, where polymer is formed by interfacial polymerization, and compounds increase rejection of matrix layer.

KRISHNA K M, BHATTACHARYYA A, DEVI R M, PHADKE M, KLISHINA K M, BATACHAYA A, DEVIE R M, PHADKE M A

Ultrasonic spray coating for producing optically transparent/electrically conductive film involves forming aerosol droplets of graphene material in second liquid, depositing aerosol droplets onto supporting substrate, and removing liquid.

LIN Y, ZHAMU A, JANG B Z, LEE S, LIN J C, LEE S Y, LIN J, JANG B B, LIN Y J, LEE S Y, LIN R, LI X

Making graphene oxide or flakes, comprises placing graphite into water containing oxidizing agent, mechanically exfoliating graphite into graphene flakes, and separating graphene flakes from water.

BLAIR R

Method for detecting grain boundary of graphene involves oxidizing metal catalyst by reacting laminate of graphene and catalyst metal with an oxide liquid.

LEE E K, YOON J H, LI Y, YOON J, LEE E