Patent ID: 9537075
Date: 2017-01-03
CPC Classifications: C01B,H01L,Y10T

Claim:
1. A graphite structure comprising: a plurality of domed graphite domains, a catalytic metal film having concavities and convexities, and a substrate, in this order, wherein the each domed graphite domain includes a plurality of curved graphene sheets layered on each other, the each domed graphite domain including a first part parallel to the substrate at a top of the domed graphite domain and a second part perpendicular to the substrate at a side of the domed graphite domain, the second part continuously connected to the first part and the catalytic metal film, the each domed graphite domain having a hollow portion between an inner surface of the domed graphite domains and the substrate, wherein the plurality of domed graphite domains are arranged in plane, and the domed graphite domains adjacent to each other are in direct contact with each other.