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US 10,862,110 B2Granted
Composite, electrochemical active material composite using the composite, electrode including the composite or electrochemical active material composite, lithium battery including the electrode, field emission device including the composite, biosensor including the composite, semiconductor device including the composite, and thermoelectric device including the composite
AssigneeSamsung Electronics Co., Ltd.
InventorsInhyuk Son, Jonghwan Park, Jaejun Chang, Junhwan Ku, Xiangshu Li, Jaeman Choi
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Abstract
A composite including: at least one selected from a silicon oxide of the formula SiO2 and a silicon oxide of the formula SiOx wherein 0<x<2; and graphene, wherein the silicon oxide is disposed in a graphene matrix.
Claims13
A composite comprising:
- particles comprising SiO2 and a silicon oxide of the formula SiOx wherein 0<x<2;
- and
- graphene,
- wherein graphene is directly on a surface of the particles,
- wherein the graphene surrounds and interconnects the particles, which are embedded in the graphene, and
- wherein the graphene extends from the silicon oxide by a distance of about 10 namometers or less, comprises at least one to 20 graphene layers.
3 more elements
Dependencies are inferred from the claim text.