国家/地区 世界知识产权组织（4）
IPC部 C（4）
IPC大类 C01（4） C25（4） H01（2）
IPC小类 C01B（4）
IPC C01B031/02（4）
发明人 KOHIKI MICHIYA（2） SAKAGUCHI KAZUHIKO（2）
公开年 2014（4）
申请年 2013（3） 
专利权人 NIPPON MININ.（2）

Graphene film used in an electrode is obtainable by epitaxially growing metal layer on surface of substrate, peeling off the metal layer, and depositing graphene onto surface of metal layer.

WODTKE A, YU H K, ALEC W, HAK KI Y, YU H, YUK H K, YUK H

Copper foil used in manufacture of graphene, has preset surface roughness, and contains copper plating layer and/or copper sputter layer.

KOHIKI MICHIYA, SAKAGUCHI KAZUHIKO, KOHIKI M, SAKAGUCHI K, MICHISHITA N

Copper foil used in manufacture of graphene, has surface roughness less than preset value, and contains specific plane in surface in ratio more than preset value.

KOHIKI MICHIYA, SAKAGUCHI KAZUHIKO

Thermoelectric composite material useful in thermoelectric generators comprises a metal oxide material; and graphene or modified graphene dispersed throughout the metal oxide material.

FREER R, NORMAN C, LIN Y, SRIVASTAVA D, KINLOCH I