1. Rapidly falling costs of battery packs for electric vehicles
2. Plumer, B. “When Will Electric Cars Go Mainstream? It May Be Sooner Than You Think.” New York Times. July 8, 2017. https://www.nytimes.com/2017/07/08/climate/electric-cars-batteries.html.
3. “Electrifying everything: After electric cars, what more will it take for batteries to change the face of energy?” The Economist. August 12, 2017. https://www.economist.com/news/briefing/21726069-no-need-subsidies-higher-volumes-and-better-chemistry-are-causing-costs-plummet-after.
4. The Development and Future of Lithium Ion Batteries
5. 4.0 V Aqueous Li-Ion Batteries