国家/地区 美国（17） 中国（10） 日本（9） 世界知识产权组织（8） 欧洲专利局（EPO）（7） 德国（6） 韩国（6）
IPC部 C（23）
IPC大类 C01（23）
IPC小类 C01B（23）
IPC D01F009/12（23）
发明人 YANAGISAWA T（4） ENDO M（3） HIGAI S（2）
HIGAKI G C C（2） HIGAKI S（2） HIGAKI S G C C（2）
LEE J（2） YANAGISAWA G C C（2） YANAGISAWA T G C C（2）
公开年 2003（3） 2010（3） 2002（2） 2011（2） 2013（2） 2015（2） 2021（2） 2022（2）
申请年 2002（5）  2008（2）  2009（2）  2012（2）  2014（2）  2015（2）  2019（2）  2022（2） 
专利权人 GSI CREOS CO.（4） ENDO M（3） KOREA ADVANC.（2） KOTASHI CO L.（2）

Manufacturing electrostatic self-assembled silicon/reduced graphene oxide (rGO)/carbon nanofibers composite as anode materials for lithium-ion battery, involves obtaining silicon (Si)-(3-aminopropyl)triethoxysilane (APTES) solution by adding predetermined silicon nanoparticles to piranha solution.

CONG R, LEE C S, LEECHANGSUP, FEMALE T

Preparing aqueous conductive paste based on nitrogen-doped graphene for use in battery, involves providing weak alkali aqueous solution, phenolic resin precursor, silica precursor and directing agent, adding silica precursor and directing agent to weak alkaline aqueous solution.

LIM S, JING M, CHEN F, LI Q

Preparing silicon-carbon composite electrode material, involves pretreating substrate, mixing silicon material and carbon material to prepare silicon/carbon composite powder; dispersing silicon/conductive polymer powder.

BAI X, DONG K, ZHANG H

Producing a carbon and sulfur complex having hierarchical structure for lithium-sulfur battery electrode comprises reducing carbon dioxide-containing gas in presence of reducing agent e.g. magnesium, mixing sulfur and heat-treating.

LEE J, PARKJAEHYUN, KIM H S

Producing graphene fibers in yarn for electrical component of electrical conductor, comprises e.g. depositing transition metal or transition metal oxide on graphene or graphene oxide platelets by deposition process and wet or dry spinning.

KOEHNE M

Producing complex material of graphene and carbon nanofibers from carbon dioxide useful in lithium ion battery electrode material comprises reacting carbon dioxide in presence of magnesium-based carbon dioxide reducing agent.

LEE J, BAIK S Y

Arrangement for manufacturing graphene film, comprises supply reel which is configured to hold strip of graphene film, winding reel is configured to wind strip of graphene film into roll of graphene film, motor controlling winding reel.

LIU J, SU P

Manufacture of graphene oxide-carbon nanotube-based conductive composite fiber used for supercapacitor, involves mixing graphene oxide-carbon nanotube mixed solution with polymer solution and transferring composite gel on polymer film.

JEONG K S, KIM K

Forming graphene structure, comprises forming body with protrusion and forming graphene layer at protrusion outer peripheral surface, or forming cylindrical opening in body and forming graphene layer at inner peripheral surface of opening.

IRSIGLER P, RUHL G, SCHULZE H, SHULZ H, RUHR G, ILSGLLE P

Preparing graphene oxide film, used to prepare e.g. dual-layer graphene-oxide film, includes concentrating graphite oxide aqueous slurry, depositing obtained gel slurry on low-friction surface and spreading by bar coating and drying.

CRUZSILVA R, MORELOS A, TERRONES M, ELIAS A L, PEREALOPEZ N, ENDO M