Xabc (xerion advanced battery corp) proposes a novel anode with three unique features, each designed to 1) control or 2) prevent dendrite growth. The first feature is a 95% porous electrode…
Ended Purchase Order Awarded Last action
- Contract number
- NNX14CC49P
- Awardee
-
Xerion Advanced Battery Corp. UEI DJESYYULMLQ7
- Awarding agency
-
Shared Services Center
National Aeronautics and Space Administration
- Obligated
- $124,582
Award facts
- Opportunity
-
- NNX14SBIRPHASEI Solicitation number
- Contract value 100% obligated
- $124,582.00 Current and potential, with all options
- Completion date 100% complete
- Current and potential, with all options
- NAICS code
- 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)
- Set-aside
- Total Small Business
- Competition
- Full and Open Competition after exclusion of sources · 500 offers Negotiated Proposal / Quote
- Pricing
- Firm Fixed Price
- Place of performance
- Urbana, IL, USA
- Research
- SBIR Program Phase I Action
Award details come from SAM.gov/FPDS.
Description
Xabc (xerion advanced battery corp) proposes a novel anode with three unique features, each designed to 1) control or 2) prevent dendrite growth. The first feature is a 95% porous electrode architecture. This electrode is an open-cell, nanostructured conductive foam whose internal structures are conformal coated with lithium metal. Dendrites growing outward from an internal pore surface will propagate until they come into contact with an opposing wall inside the foam and further growth is mechanically frustrated. This prevents dendrites from propagating external to the anode, as the dendrites would be trapped within the structure of the foam. The second feature is a five micron mask that, when applied to the surface of the 3D foam, prevents electrodeposition of lithium metal near the surface of the electrode, hence preventing growth of lithium dendrites near the surface. The third feature is a novel, highly conductive ionic fluid rigid-rod polymer composite expected to achieve a conductivity of 8.3X10^-3 s/CM^2. This polymer has already demonstrated protonic conductivity of 8.3X10^-3 s/CM^2 and must be modified for use in a lithium ION battery. Rigid-rod polymers have a tensile modulus that is 37X 62X stronger than a standard polyethelyene solid polymer electrolyte. This strength may physically deter or altogether prevent the growth of lithium dendrites. Xabc believes that the novel combination of these three unique features will enable the stable cycling of lithium metal in a secondary cell. For phase i, xabc proposes to fabricate and test the effect of both the polymer and masked 3D foam on dendrite suppression. For phase II, xabc proposes to fabricate fully functioning negative electrodes with the features above.
Quick answers
Who was awarded contract NNX14CC49P?
NNX14CC49P was awarded to Xerion Advanced Battery Corp. by Shared Services Center (National Aeronautics and Space Administration) on June 20, 2014.
How much is contract NNX14CC49P worth?
The government has obligated $124,582 on NNX14CC49P.
Was contract NNX14CC49P competed?
The extent of competition for NNX14CC49P was full and open competition after exclusion of sources. The government received 500 offers. It was set aside: Total Small Business.
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