Kendrick spent several years in industry, during which she worked at both Fife Batteries and Surion Energy Limited.[2] She joined Sharp Corporation in 2010 where she established a [3][4] research and development program in sodium-ion batteries, a low cost alternative to lithium-ion batteries. Her focus at Sharp was on the development of high energy density devices using cathodes optimized for stable voltage and capacity.[5]
She notably demonstrated a sodium-ion battery pouch cell with high volumetric energy density that has applications in the automotive and portable electronics industries, resulting in a promotion to Chief Technologist of Energy Storage.[6][7]
In addition to her sodium-ion battery materials development work, Kendrick has also established herself in the area of lithium-ion battery manufacturing [13] and lithium-ion battery materials recycling, a new research program designed to reclaim and reuse material from end of life electric vehicle batteries.[14]
Kendrick is particularly concerned about the implications of supply chain issues associated the loss (or export) of rare and mined materials that are used in modern battery chemistries.[14] She has pioneered efforts to increase the safety of the recovery processes used to reclaim battery materials, through the use of a brine discharge method using neutral salts that minimizes the rate of corrosion making it possible to recover the separated cathode and anode materials. In support of her recycling efforts, Kendrick has called on battery manufacturers to make batteries that are easier to dismantle.[15] Her research is supported by the Faraday Battery Challenge, a four-year investment by the Government of the United Kingdom that looks to develop new lower cost materials, advance recycling processes, and identify battery degradation pathways.[16]
References
^Slater, Peter R.; Islam, M. Saiful; Kendrick, Emma (2007-08-14). "Developing apatites for solid oxide fuel cells: insight into structural, transport and doping properties". Journal of Materials Chemistry. 17 (30): 3104–3111. doi:10.1039/B704426G. ISSN1364-5501. S2CID96242485.