SBIR Phase I: Alumina Nanowire Battery Separator Technology

Award Information
Agency: National Science Foundation
Branch: N/A
Contract: 1315343
Agency Tracking Number: 1315343
Amount: $150,000.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: NM
Solicitation Number: N/A
Solicitation Year: 2012
Award Year: 2013
Award Start Date (Proposal Award Date): 2013-07-01
Award End Date (Contract End Date): 2013-12-31
Small Business Information
3-H Gill Street, Suite 200, Woburn, MA, 01801-1720
DUNS: 965443190
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: Y
Principal Investigator
 Xinjie Zhang
 (617) 276-5642
Business Contact
 Xinjie Zhang
Phone: (617) 276-5642
Research Institution
This Small Business Innovation Research (SBIR) Phase I project is to develop an unprecedented battery separator technology - alumina nanowire battery separators - to address the stringent requirements for large-sized lithium ion batteries for the coming era of electric vehicles (EVs) and plug-in Hybrid EVs (PHEVs). The proposed battery separator will provide high temperature stability, long term stability and high ion conductivity, which are unachievable by the state-of-the-art commercial separators. The successful development of the proposed separator technology will result in large-sized lithium ion batteries with a much higher level of consumer safety and lifetime compared to present and even improved batteries. The successful commercialization of the proposed separator technology will assure the large scale commercial use of large-sized lithium ion batteries in EVs/PHEVs. The broader impact/commercial potential of this project is paramount. The global automotive battery market is expected to grow at a CAGR of 6.3% during 2012?2017 and surpass $41 billion by 2017. Lithium-ion batteries are gaining worldwide attention as a preferred battery option for transportation vehicles. Large-sized lithium ion batteries with high energy density, high power density, long-term stability and safety, sufficient power performance at a wide temperature range are highly desirable for electric vehicles and plug-in hybrid vehicles. Battery separator is a critical component in lithium ion batteries, since it is critical for the overall safety and long term stability of large package batteries. The overall market for lithium-ion battery separators is expected to grow to $2.5 billion in 2020, mainly driven by the demand for electric vehicles. Moreover, if the high temperature stability of our flexible ceramic separator is further explored, it is possible to construct high temperature batteries in which new battery chemistry can be adopted.

* Information listed above is at the time of submission. *

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