国家/地区 西班牙（7）
IPC部 C（7） B（4） H（3）
IPC大类 C01（7） B82（4） H01（3）
IPC小类 C01B（7）
IPC C01B032/192（7）
发明人 KUBOTA Y（2） TAMAKI E（2）
公开年 2016（3） 2013（2）
申请年 2015（3）  2013（2）  2021（2） 
专利权人 TORAY IND IN.（2）

Manufacture of high quality graphene used for forming e.g. supercapacitor, involves performing chemical reduction of exfoliated graphene oxide with antioxidant extract obtained from olive tree, filtering and washing product, and drying product.

GUILLEN FUERTE H, ANDRINAL LOPEZ D, ALONSO BAHLSEN I, MOMBIEDRO MANSO R, HOYOS NUNEZ M, SANCHEZ VALDEOLIVAS A

Nanoparticle composition useful as a lubricant additive in a lubricating oil composition, comprises at least one graphene nanoparticle, at least one polymer, at least one silane compound, and at least one base fluid.

BREUERS V, NESS D, WIEBER S, LEICH V, HOENIG J, HAGEMANN M G, WOMBACHER W, DAESCHLEIN C, HONIG J, DASCHLEIN C, PERENA B, BIBER S, REICHVALERY, HIYONATH H, HAGEMANN M, NIESS D

Obtaining graphene oxide, used to manufacture graphene oxide films, comprises adding an acid and a salt to graphite for obtaining graphite oxide, and exfoliating the graphite oxide by mixing it.

ZURUTUZA ELORZA A, ALONSO RODRIGUEZ B, ZURUTUZA E A, ALONSO R B, ELORZA A Z, RODRIGUEZ B A

Graphene powder for manufacturing paste for forming lithium ion battery electrode, has preset specific surface area measured by BET measurement, and oxygen-to-carbon element ratio measured by X-ray photoelectron spectroscopy.

YANG H, TAMAKI E, KUBOTA Y

Preparation of graphene for energy storage materials, involves flash thermal treatment of graphite oxide to produce exfoliation, cooling, and heating at temperature higher than flash thermal treatment temperature at preset rate.

PAEZ DUENAS A, GARCIA SAN LUIS J, ALVAREZ RODRIGUEZ P, GRANDA M, BLANCO RODRIGUEZ C, SANTAMARIA RAMIREZ R, BLANCO P, FERNANDEZ L, MENENDEZ LOPEZ R M, CALLE GOMEZ F, PAEZ D A, GARCIA S L J, ALVAREZ R P, BLANCO R C, SANTAMARIA R R, MENENDEZ L R M, CALLE G F, CALLE G M F, DUEAAS A P, RODRAGUEZ C B, SAN LUIS J G, SANTAMARAA R R, MENA N L P R M

Graphene powder for preparing lithium ion battery electrode, comprises compound having catechol group that adsorbs on graphene, e.g. catechol, dopamine hydrochloride, 3,4-dihydroxyphenylalanine, noradrenalin, and caffeic acid.

SUN P, LIU G, WU Z, WU G, TAMAKI E, KUBOTA Y

Production of graphene and graphite nanoplatelet structures involves passing current through cell comprising graphitic negative electrode; optionally graphitic positive electrode; and electrolyte with organic ions and metal ions as cations.

DRYFE R A W, KINLOCH I A, ABDELKADER A M, JEFF R A W