国家/地区 欧洲专利局（EPO）（17）
IPC部 C（17） H（10） B（6）
IPC大类 C01（17） H01（10） B82（5）
C08（4） C09（3） B01（2）
C23（2）
IPC小类 C01B（17）
IPC C01B032/194（17）
发明人 BREUERS V（2） HOENIG J（2） LEICH V（2）
SCHUMANN S（2）
公开年 2022（17）
申请年 2021（12）  2020（3）  2022（2） 
专利权人 EVONIK OPERA.（2） UNIV SEOUL N.（2）

Method for forming graphene nanoholes to form nonoholes in graphene sheet used in separators for e.g. electric vehicle batteries, involves heating graphene sheet having functional group-bonded region to remove functional group-bonded region to form nanoholes.

LEE G, JI E, LEE G H, BUILT, JI E J

Manufacture of aerospace component involves treating surface of polymeric substrate with laser to form porous graphene at surface, and bonding metallic layer to porous graphene.

POTEET S, HUAPAYA R L N, BORDAGE K R, ROJAS HUAPAYA L N, ROJAS L N R

Manufacture of trans-polyoctenamer-graphene composite material for e.g. electronic application, involves dissolving trans-polyoctenamer in organic solvent, introducing graphene material with input of power, precipitating obtained reaction solution in solvent, and drying obtained reaction product.

LEICH V, PAASCHE A, SCHUMANN S, SPANNENKREBS D, MERKULOV A, BREUERS V, DAESCHLEIN C, PAULMANN U, HOENIG J

Weakly coupled enhanced graphene film for use in graphene photoelectric device, comprises an enhanced graphene structure based on weak coupling, where the enhanced graphene structure based on weak coupling comprises many graphene units stacked vertically; the graphene unit is a single graphene sheet.

LIU Y, FANG W, LI L, PENG L, GAO C, GOO C, FENG L, WEE D

Transferring graphene layer onto target substrate or support structure by obtaining metal foil onto which graphene layer is provided, placing metal foil having graphene layer and cellulose-based polymer layer stacked on it, diluting and/or neutralizing etching solution, and dry cleaning.

PEDRAZO TARDAJOS A, BALS S

Tantalum carbide-coated carbon material for e.g., LED manufacturing equipment, comprises a carbon substrate, and a tantalum carbide coating layer formed on the carbon substrate.

JO D W, CAO D, WAN J, CHO D W

Black phosphorus-two dimensional material complex for electronic device, includes first and second two-dimensional material layers being configured to be coupled to each other by van der Waals force, and black phosphorus sheet in which phosphorus atoms are covalently bonded.

YOON S, LEE C, HWANG H, SHIN H, SEOL M, SUK S H, SHIN H J, HWANGHYUNTAE, LEE C S, YUNE S I, YIN S, LI C, SHEN X

Making sulfur-functionalized graphene used in electrical cell by subjecting dispersion of fluorinated graphite to sonication and/or mechanical or thermal treatments, making metal polysulfide, contacting products and separating solid product.

TANTIS I, BAKANDRITSOS A, ZBORIL R, OTYEPKA M

Graphene grid used as cryo-electron microscope grid for structural analysis of target substance e.g. protein, has structure in which functional group is introduced into surface of graphene.

TSUYOSHI I, HARUYASU A, KEI O, KEIICHI N, TAKAYUKI K, FUMIAKI M, JUNSO F, SHOTA K, KUMANO S, FUJITA J, MAKINO F, KATO T, NAMBA K, OHKUBO K, ASAHARA H, INOUE G

Coating material used for forming cathode for lithium secondary battery, comprises graphene oxide surface-modified with cationic functional group.

KIM S, LEE J, KIM K, SOHN K, JEONG D, LEE J C, HYUN K, JUNG D, SUN Q, JIN Q, JIN X