CARBON-COATED STRUCTURE, METHOD OF PRODUCING THE SAME, METHOD OF PRODUCING CARBON TUBE, CARBON-COATED ELECTRODE AND FUNCTIONAL ELEMENT

Title:

CARBON-COATED STRUCTURE, METHOD OF PRODUCING THE SAME, METHOD OF PRODUCING CARBON TUBE, CARBON-COATED ELECTRODE AND FUNCTIONAL ELEMENT

Document Type and Number:

Japanese Patent JP2005060166

Kind Code:

A

Abstract:

To obtain a porous body in which carbon is applied to the wall faces of pores.

Regarding the carbon-coated structure where, in a porous body 13 having a plurality of columnar pores almost vertical to a substrate 11, at least a part of the pore walls is coated with carbon 15, the porous body 13 is the one in which, from the structure where a columnar substance comprising the first component is dispersed into a matrix member comprising the second component capable of forming eutectic crystals with the first component, the columnar substance is removed to form the columnar pores. The porous body has a thin film shape. The columnar substance is aluminum. The matrix member is silicon, and also, the ratio of silicon in the structure lies in the range of 20 to 70 atomic%.

Inventors:

OKURA HIROSHI
DEN TORU
FUKUTANI KAZUHIKO

Application Number:

JP2003292406A

Publication Date:

March 10, 2005

Filing Date:

August 12, 2003

Export Citation:

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Assignee:

CANON KK

International Classes:

G01N27/30; C01B31/02; G01N27/327; (IPC1-7): C01B31/02; G01N27/30; G01N27/327

Attorney, Agent or Firm:

Jyohei Yamashita
Hiroshi Shimura

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