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Advancements in Thermal Battery Pellet Manufacture

Award Information

Department of Defense
Missile Defense Agency
Award ID:
Program Year/Program:
2010 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
MDA 09-010
Solicitation Number:
Small Business Information
ENSER Corporation, The
5430 70th Avenue North Pinellas Park, FL 33781-
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
Phase 1
Fiscal Year: 2010
Title: Advancements in Thermal Battery Pellet Manufacture
Agency / Branch: DOD / MDA
Contract: HQ0006-10-C-7314
Award Amount: $99,997.00


Thermal batteries are a mission-critical component utilized in virtually every weapon system. All thermal batteries require four types of pellets that comprise the cell stack(s), i.e., the energy-producing portion of the battery. Pellet size (diameter and thickness) and the number of pellets required vary by battery type and application. Pellets are manufactured by compaction of their powdered constituents in dies on automated presses. Pellet production is a rate-limiting step in thermal battery manufacture. At present, the pellet production rate (pellets per minute) is highly dependent on the type of powder material being pressed and type of press being used. The powders being utilized for pellet production do not possess ideal properties. The chemical, physical, and mechanical properties of the various powders are vastly different. It is therefore important that any automated powder handling methods developed are applicable to powders having a wide range of properties. This SBIR project focuses on the development of improved powder transfer properties. Accomplishing this will substantially increase thermal battery production rates while ensuring the exacting levels of control necessary to maximize both performance and reliability. The result of this will be a reduced cost to customers and increased production throughput.

Principal Investigator:

Annmarie Ronacher
Program Manager New Technology

Business Contact:

R. R. Jackson
Small Business Information at Submission:

ENSER Corporation, The
5430 70th Avenue North Pinellas Park, FL 33781

EIN/Tax ID: 630921815
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No