SILICON PARTICLES, SILICON POWDER AND METHOD FOR MANUFACTURING SILICON PARTICLES

Title:

SILICON PARTICLES, SILICON POWDER AND METHOD FOR MANUFACTURING SILICON PARTICLES

Document Type and Number:

Japanese Patent JP2005263522

Kind Code:

A

Abstract:

To provide high purity silicon nanoparticles, on an industrial scale, having a practical use as a powdery starting material for a high performance light emitting element and electronic components.

The silicon particles have a particle diameter of 1-50 nm and contain ≤10 ppm, in total, of Na, Fe, Al and Cl.

Inventors:

SATO IICHI
KIMURA HIROSAKU
KAWASAKI TAKU
OKADA TAKUYA

Application Number:

JP2004075521A

Publication Date:

September 29, 2005

Filing Date:

March 17, 2004

Export Citation:

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Assignee:

DENKI KAGAKU KOGYO KK
SATO IICHI
KIMURA HIROSAKU

International Classes:

C01B33/02; C01B33/029; (IPC1-7): C01B33/02; C01B33/029

Domestic Patent References:

JPH06279015A	1994-10-04
JPH0672705A	1994-03-15

Attorney, Agent or Firm:

Keisuke Watanabe
Yoshihiro Yamaguchi

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