TECHNOLOGY
TECHNOLOGY




Brunaue-Emmett-Teller
Graphite | Metal silicon | Graphene | Si-graphene |
---|---|---|---|
2.39 ~ 24m2/g | 2 ~ 100m2/g | 2,630m2/g |
Brunaue-Emmett-Teller

EDS data of 3D graphene nanostructure
3D graphene compounds with 3D nanostructure, which are synthesized by chemical decomposition of graphite and
simultaneous bonding with Si, are a very simple process compared to the complex process of synthesizing with the existing
CVD, Hummer’s method, and can mass-produce high-quality electrode materials with vertically aligned structures.
EDS1 shows that the surface is covered with 54.4% Si before the 3D nanostructure graphene is grown, and EDS2 shows
that less than 1% Si is checked after the 3D nanostructure graphene is grown. It is a surface that can prevent dendrites
because there is no Si on the surface.


EDS data of 3D graphene nanostructure
3D graphene compounds with 3D nanostructure, which are synthesized by chemical decomposition of graphite and simultaneous bonding with Si, are a very simple process compared to the complex process of synthesizing with the existing CVD, Hummer’s method, and can mass-produce high-quality electrode materials with vertically aligned structures.
EDS1 shows that the surface is covered with 54.4% Si before the 3D nanostructure graphene is grown, and EDS2 shows that less than 1% Si is checked after the 3D nanostructure graphene is grown. It is a surface that can prevent dendrites because there is no Si on the surface.


Three-dimensional cylindrical structure
The porous nanostructure formed on the surface of the 300μm silicon particle is cylindrical in shape.
It is composed of graphene and metal molecules.

Three-dimensional cylindrical structure
The porous nanostructure formed on the surface of the 300μm silicon particle is cylindrical in shape.
It is composed of graphene and metal molecules.

Three-dimensional porous structure
A three-dimensional porous structure in which metal molecules are combined with graphene and silicon.

Three-dimensional porous structure
A three-dimensional porous structure in which metal molecules are combined with graphene and silicon.

Materials under development

Materials under development
