Rechargeable High Temperature Battery

Award Information
Agency: Department of Energy
Branch: N/A
Contract: DE-FG02-06ER84602
Agency Tracking Number: 81022S06-I
Amount: $99,641.00
Phase: Phase I
Program: SBIR
Awards Year: 2006
Solicitation Year: 2005
Solicitation Topic Code: 17
Solicitation Number: DE-FG01-05ER05-28
Small Business Information
Excellatron Solid State, LLC
263 Decatur Street, Atlanta, GA, 30312
DUNS: N/A
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Jiguang Zhang
 Dr.
 (404) 584-2475
 jizhang@excellatron.com
Business Contact
 Anthony Pace
Title: Mr.
Phone: (404) 584-2475
Email: pace@johnsonrd.com
Research Institution
N/A
Abstract
In order to sustain the supply of natural gas in the long term, dramatic increases in production from deep (>20,000 ft.) reservoirs will be required. Therefore, the drilling industry has a need for electronic devices and power systems, specifically batteries, which can operate at a temperatures exceeding 225C. In this project, thin-film batteries with all solid-state components will be developed for high temperature (up to 260C) applications. SnNx and carbon films will be used as the anode for the batteries. In Phase I, high-temperature cells will be constructed, and their performance will be tested at temperatures up to 260C. A new packaging system, capable of surviving these conditions, also will be developed and tested. In parallel, new cathode and electrolyte processing methods, which will dramatically reduce manufacturing costs for the battery, will be developed. Finally, a model will be established to evaluate the cost benefits for these high energy, high temperature batteries. Commercial Applications and Other Benefits as described by the awardee: The high-temperature battery should enable the drilling industry to extend their down hole operating time and allow continuous drilling, without interruptions to replace batteries. The batteries also should find use in the semiconductor manufacturing industry, where they could be used to power sensors that monitor high-temperature manufacturing processes, such as in a hot plasma.

* information listed above is at the time of submission.

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