国家/地区 韩国（6） 美国（6） 世界知识产权组织（3） 中国（2） 欧洲专利局（EPO）（2） 日本（2） 台湾（2）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01J（7）
IPC C01B031/02（7）
发明人 LEE J（7）
公开年 2012（2） 2014（2） 2015（2）
申请年 2012（2）  2013（2）  2014（2） 
专利权人 HANWHA CHEM .（2） SNU R DB FO.（2） TOSHIBA SAMS.（2） UNIV SEOUL N.（2）

Modification of graphene involves obtaining graphene having desired crystal size by repeating graphene modification process several times with subcritical or supercritical carbon dioxide.

DO S H, LEE J S, JEON S Y, KONG J H, DO SEUNG H, DO S, LEE J, JEON S, KONG J

Graphene comprises oxygen atom content in predetermined range, and has carbon/oxygen weight ratio of predetermined range.

LEE J S, DO S H, JEON S Y, KONG J H, DO SEUNG H, LEE J, DO S, JEON S, KONG J

Apparatus for fabricating graphene comprises light source for irradiating graphite oxide layer on substrate; light source for irradiating irradiated graphite oxide layer; control unit for controlling irradiation from the light sources.

SONG B, CHOI K, CHOI N, SHIM H, JUNG H, LEE J, BYUNG Y S, KIL S C, NAG E C, HYOUNG S S, HAN Y J, JUNG H L

Fabricating graphene, i.e. an allotrope of carbon, comprises irradiating graphite oxide layer on substrate with light from first light source, and irradiating the irradiated graphite oxide layer with light from second light source.

SONG B, CHOI K, CHOI N, SHIM H, JUNG H, LEE J, BYUNG Y S, KIL S C, NAG E C, HYOUNG S S, HAN Y J, JUNG H L

Graphene dot structure to form network, useful to form electrode or conductive layer in lithium ion battery or hydrogen storage apparatus comprises core of semiconductor material, and shell of graphene formed on surface of core.

LEE E, CHOI B, LEE J, WHANG D, CHOI B L, LEE E K, LEE J H, WHANG D M

Manufacture of graphene for e.g. touch screen, involves loading substrate having catalyst layer into chamber, evaporating, supplying carbon source gas, heating in primary portion of catalyst layer, dissolving carbon component, and cooling.

JEON S, LEE J, OH S, RAN O S, SEOP L J, U JEON S, JIN S L, SE R O, SEOK W J

Fabrication method for AA stacked graphene-diamond hybrid material involves maintaining diamond matrix at temperature having stable graphene phase in hydrogen gas atmosphere, and converting diamond surface into graphene in certain thickness.

LEE J, LEE S, AHN J, LEE W