国家/地区 日本（19）
IPC部 C（19） H（12） B（6）
IPC大类 C01（19） H01（11） C09（4）
B82（3） C23（3） C04（2）
C08（2） C30（2） H05（2）
IPC小类 C01B（19）
IPC C01B032/194（19）
发明人 DOI S（2） KAMABAYASHI J（2） KOBAYASHI H（2）
SHIMANAKA H（2）
公开年 2022（19）
申请年 2021（10）  2020（6）  2022（3） 
专利权人 UNIV SEOUL N.（3） DAINICHISEIK.（2） KOBAYASHI H（2） NAT INST ADV.（2）

Graphene composites material used as heat dissipating/heat dissipating material, comprises aerosol-deposited film of graphene and functional material particles, where graphene particles are stacked to exhibit c-axis orientation, and functional material particles are subsumed by graphene particles.

WATANABE M, SUGIMOTO S

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

Metal-graphene composite comprises metal layer and graphene layer provided by growing directly on one surface of metal layer, where graphene layer contains two and/or more graphene thin, metal layer is copper, nickel, cobalt, iron, manganese, chromium, vanadium, titanium, platinum, gold and aluminum.

KIM D J, HONG B H, WOO Y S, KIM D, YU Y S

Positive electrode active material used in lithium ion secondary battery, comprises granule composed of olivine-type phosphate particles containing manganese and graphene particles having phosphate group.

ONOZUKA T, KAWAMURA H

Production of nanocarbon-blended aggregate used for preparing nanocarbon material, involves impregnating nanocarbon with binder agent and liquid medium to obtain solid aggregate, and crushing obtained solid aggregate, and has preset hardness.

YAMAMOTO H, HIROFUMI Y

Positive electrode material used in electrode for lithium ion battery, comprises positive electrode active material and nanocarbon particles arranged on surface of positive electrode active material.

SAKATA Y

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

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

Transistor comprises source electrode, drain electrode, gate electrode whose gate length direction is direction from source electrode to drain electrode, insulating base portion having surface, graphene film arranged on surface, and strip-shaped shape extending in gate width direction.

MITSUHASHI F, TATENO Y, ADACHI M, YAMAMOTO Y

Boron-containing porous carbon used in e.g. gas adsorbent, comprises meso-pores and macro-pores having preset pore volume, and volume resistivity.

WATABE H, KAWAHARA J