This research was funded by the National Institute for Transportation and Communities, or NITC, a program of TREC at Portland State University.
Electric batteries -- Design and construction, Electrochemistry, Peroxides -- Volumetric analysis, Lithium cells
Li-air batteries are attractive candidates to be used in electric vehicles (EV) due to their high theoretical capacity, which results in an improved range, a requirement to make EV competitive against fossil fuel powered vehicles. However, Li-air battery technology is considered to be far from commercialization, due to its short lifespan. The decomposition of the electrolyte and its effect on cyclablity has been widely studied, no so much the cathode. This work will make use of recently reported novel adaptation of titration techniques to study cathode degradation in Li-air batteries, along capacity, cyclability, and EIS studies, to characterize the effect of different carbon materials used as cathodes in Li-air batteries.
Garibay, Claudia Torres, and Jeremiah Deboever. Characterization of Li-air batteries: Lithium Peroxide Formation in Li-air Electrodes. NITC-SS-735. Portland, OR: Transportation Research and Education Center (TREC), 2014. https://dx.doi.org/10.15760/trec.78