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Lifetime prediction of hybrid supercapacitor-battery devices in operating and storage conditions

Award Information
Agency: Department of Defense
Branch: Army
Contract: W31P4Q-16-C-0079
Agency Tracking Number: A2-6205
Amount: $999,999.61
Phase: Phase II
Program: SBIR
Solicitation Topic Code: A13-008
Solicitation Number: 2013.1
Solicitation Year: 2016
Award Year: 2016
Award Start Date (Proposal Award Date): 2016-07-14
Award End Date (Contract End Date): 2017-07-13
Small Business Information
5094Victoria Hill Drive
Riverside, CA 92506
United States
DUNS: 069711286
HUBZone Owned: No
Woman Owned: Yes
Socially and Economically Disadvantaged: No
Principal Investigator
 Elena Bekyarova
 (951) 682-5620
Business Contact
 Elena Bekyarova
Phone: (951) 682-5620
Research Institution

This project aims to develop an accelerated aging study of supercapacitorbattery hybrid devices utilizing various multi-stress factor models. The applicability of the aging models will be validated by systematic calendar and cycle life aging experiments to extract key stress factors for capacity loss and impedance growth of hybrid systems. Cyclic voltammetry, galvanostatic charge-discharge cycling, and impedance spectroscopy measurements will be utilized to understand the aging processes.

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

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