High Rate Powder Mixing

Award Information
Agency: Department of Defense
Branch: Missile Defense Agency
Contract: F3361503C2370
Agency Tracking Number: 02-0832
Amount: $749,707.00
Phase: Phase II
Program: SBIR
Awards Year: 2003
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
ENSER CORP. THE
5430 70th Avenue North, Pinellas Park, FL, 33781
DUNS: 622717452
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Heath Norris
 Sr. Process Development E
 (727) 520-1393
 hnorris@ensercorp.com
Business Contact
 Roy Jackson
Title: President
Phone: (727) 520-1393
Email: rjackson@ensercorp.com
Research Institution
N/A
Abstract
Thermal batteries are a mission-critical component utilized in virtually every weapon system. Four types of pellets comprise the energy-producing portion of a thermal battery. These include: (1) anode pellets, composed of Li(Si) alloy and electrolytesalt, (2) cathode pellets, consisting of either FeS2 or CoS2 and electrolyte salt, (3) separator pellets, consisting of MgO and electrolyte salt and (4) heat pellets containing iron and potassium perchlorate. A pellet is manufactured by compacting itspowdered constituents in a die cavity. Pellet production has typically been the rate-limiting step in thermal battery manufacture; hence, press cycle times have been reduced to at/near their minimum practical values. A separate SBIR effort has beenproposed to develop/ demonstrate multi-cavity dies to double or triple the number of pellets produced per press cycle.As press throughput rates are increased, the bottleneck in the manufacturing process will switch to raw material powder processing. This proposed SBIR project focuses on identifying and addressing the design challenges associated with substantiallyincreasing powder production rates. Along with successful incorporation of multi-cavity die technology, this effort will result in a substantial increase in thermal battery production capability.

* information listed above is at the time of submission.

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