SILICON PARTICLES, SILICON POWDER AND METHOD FOR MANUFACTURING SILICON PARTICLES

SILICON PARTICLES, SILICON POWDER AND METHOD FOR MANUFACTURING SILICON PARTICLES

PROBLEM TO BE SOLVED: 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. SOLUTION: The silicon particles have a particle diameter of 1-50 nm and contain ≤...

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Bibliographische Detailangaben
Hauptverfasser: OKADA TAKUYA, KAWASAKI TAKU, KIMURA HIROSAKU, SATO IICHI
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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Zusammenfassung:PROBLEM TO BE SOLVED: 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. SOLUTION: The silicon particles have a particle diameter of 1-50 nm and contain ≤10 ppm, in total, of Na, Fe, Al and Cl. COPYRIGHT: (C)2005,JPO&NCIPI