国家/地区 韩国（5）
IPC部 H（3）
IPC大类 H01（3）
IPC小类 H01M（2）
IPC H01M004/583（2）
发明人
公开年 2014（2） 2015（2）
申请年 2013（5）
专利权人 LG CHEM LTD（5）

Manufacture of monocrystalline graphene involves forming high-temperature portion on substrate with metal thin film using high-heat generating device, supplying carbon source, and contacting carbon source with high-temperature portion.

OH E, LEE D, LEE S, JANG H

Graphene-sulfur composite for cathode active material of lithium-sulfur battery, has precursor for forming atomic sulfur, where atomic sulfur or sulfide is surface-modified to show surface charge of restored graphene oxide.

JANG M, SON B, SUNG D Y, PARK H K, KIM Y M, LEE S H

Negative electrode material for lithium secondary battery, has pure water graphene sheet coated with coal-type pitch that comprises conductive material, where secondary battery is provided with conductive material.

SHIN S Y, WOO S W, KIM E K, KIM J Y

Separation membrane for use as filter in e.g. humidifier for removing non-volatile ionic contaminants contained in influent water, has graphene oxide layer formed to cover hydrophobic membrane comprising hydrophobic polymer partially.

OH B, KYE J, KIM M, OH B S, KYE J I, KIM M J

Manufacturing conductive film useful in electrode of electronic device, comprises preparing composition including colloidal particles and graphene-based material, forming thin film on substrate, and removing colloidal particles.

LEE H, LEE J, CHOI J M, JANG S