Jeff Dahn is recognized as one of the pioneering developers of the lithium-ion battery that is now used worldwide in laptop computers and cell-phones. Dahn's recent work has concentrated on increasing the energy density, improving the lifetime and lowering the cost of lithium ion batteries. He is the author of over 640 refereed journal papers and co-inventor of 65 inventions with patents issued or filed.

Jeff has received numerous awards including: International Battery Materials Association (IBA) Research Award (1995); Herzberg Medal, Canadian Association of Physicists (1996); ECS Battery Division Research Award (1996); Fellow of the Royal Society of Canada (2001); Medal for Excellence in Teaching (2009) from the Canadian Assoc. of Physicists, The Rio-Tinto Alcan Award from the Canadian Institute of Chemistry (2010), the ECS Battery Division Technology Award (2011), the Yeager award from the International Battery Materials Association (2016) and the Inaugural Govenor General's Innovation Award (2016).