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Lithium Conducting Ceramic Membrane Electrolytes for Lithium Batteries

Award Information

Agency:
Department of Defense
Branch:
Office of the Secretary of Defense
Award ID:
71930
Program Year/Program:
2006 / SBIR
Agency Tracking Number:
O043-EP2-2124
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Technology Holding, LLC
350 W 800 N Suite 250 Salt Lake City, UT 84103-
View profile »
Woman-Owned: Yes
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2006
Title: Lithium Conducting Ceramic Membrane Electrolytes for Lithium Batteries
Agency / Branch: DOD / OSD
Contract: W911QX-06-C-0092
Award Amount: $749,420.00
 

Abstract:

New nano-structured electrodes and a novel lithium-ion conducting solid ceramic electrolyte (membrane) that can potentially double the energy density of the existing battery systems is proposed. This battery technology based on solid ceramic electrolyte offers excellent chemical stability to corrosive lithium metal and the conductivity approaches 10-2 S/cm and 10-4 S/cm respectively in aqueous and organic electrolytes respectively. The materials used in the proposed battery are abundant, inexpensive and environmentally benign. The combined objectives of Phase I and Phase II effort is to develop Lithium ion conducting electrolyte and integrate with a metallic Li anode and a high capacity, cathode material based on either (a) oxygen from air or (b) nano-structured V2O5 to realize high energy density batteries. The proposed "lithium anode- Li+ conductor electrolyte - oxygen (or V2O5) cathode" battery can potentially meet the high energy requirement of military equipment and vehicles. High energy density primary and secondary batteries will be developed by using the Li/Air and Li/V2O5 configuration operating between ambient to 70oC. Proposed batteries can potentially deliver energy densities exceeding 500 Wh/kg at voltages between 2.4 and 3.0 V potentially with high rate, shelf life, high degree of safety, and with simple packaging.

Principal Investigator:

Shekar Balagopal
Program Manager
8019782142
shekar@ceramatec.com

Business Contact:

Raymond Miller
Secretary, CFO
8019782114
rkm@ceramatec.com
Small Business Information at Submission:

CERAMATEC, INC.
2425 South 900 West Salt Lake City, UT 84119

EIN/Tax ID: 870322278
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No