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MICROSTRUCTURAL CONTROL IN SILVER-TIN OXIDE CONTACTS

Award Information

Agency:
National Science Foundation
Branch:
N/A
Award ID:
7507
Program Year/Program:
1988 / SBIR
Agency Tracking Number:
7507
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Gbma Inc
4381 Fortuna Way Salt Lake City, UT 84124
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1988
Title: MICROSTRUCTURAL CONTROL IN SILVER-TIN OXIDE CONTACTS
Agency: NSF
Contract: N/A
Award Amount: $50,000.00
 

Abstract:

MATERIALS WITH MULTICOMPONENT ULTRAFINE MICROSTRUCTURES ARE OF INCREASING INTEREST FOR USE IN CERMETS AND METAL MATRIX COMPOSITES. THIS PROPOSAL SUGGESTS A NEW APPROACH TO ULTRAFINE MICROSTRUCTURES AND TO A NOVEL PROCESS FOR THEIR PREPARATION. THE PROCESS INVOLVES ELECTROLESS PLATING OF A METAL ON COLLOIDAL NUCLEI. SILVER-TIN OXIDE FOR USE IN ELECTRICAL CONTACTS IS AN EXAMPLE OF THE KIND OF PRODUCT WHICH MIGHT BE MADE BY THE NEW PROCESS. BROADLY, ELECTROLESS PLATING MIGHT BE USED TO COAT OXIDES, METALS, OR IN GENERAL, COLLOIDAL PARTICULATES WITH A SECOND METAL. THE ONLY LIMITS ON THE SECOND METAL ARE THAT ITS SALTS MUST BE SOLUBLE AND THAT THEY CAN BE REDUCED TO METAL FROM SOLUTION. MICROSTRUCTURAL CONTROL IN THE RANGE OF 5 TO100 NM SHOULD BE POSSIBLE. THIS CONTROL WILL BE DEMONSTRATED IN THE SILVER-TIN OXIDE SYSTEM. THE PRINCIPLES OF ACCRETION OF A DENSE COATING ON COLLOLIDALNUCLEI IS THE BASIS FOR THIS STUDY.

Principal Investigator:

Dr guy b alexander
0

Business Contact:

Small Business Information at Submission:

Gbma Inc
4381 Fortuna Way Salt Lake City, UT 84124

EIN/Tax ID:
DUNS: N/A
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No