METHOD FOR PRODUCING SULFUR-CONTAINING GRAPHENE AND GAS SENSOR USING SULFUR-CONTAINING GRAPHENE

Title:

METHOD FOR PRODUCING SULFUR-CONTAINING GRAPHENE AND GAS SENSOR USING SULFUR-CONTAINING GRAPHENE

Document Type and Number:

Japanese Patent JP2016155709

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a method for synthesizing sulfur-containing graphene, which has strong interaction with NOx or the like and is expected to be applied as a gas sensor for detecting the air pollutants, using a raw material easy to handle by a CVD method.SOLUTION: There is provided a method for producing sulfur-containing graphene by heating a substrate 6 at 700 to 1100°C and heating and sublimating a solid raw material 5 containing carbon and oxygen at 30 to 300°C to synthesize graphene containing sulfur on the substrate 6 by a CVD method introducing carrier gas 1, wherein thiocamphor preferably is used as the solid raw material 5 containing carbon and oxygen.SELECTED DRAWING: Figure 1

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Inventors:

KISHI NAOKI
LIU HUITAO
SOGA TETSUO

Application Number:

JP2015034629A

Publication Date:

September 01, 2016

Filing Date:

February 25, 2015

Export Citation:

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Assignee:

NAGOYA INST TECHNOLOGY

International Classes:

C01B31/02

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