It appears the report doesn't assess the limited supply of Li, but maybe that why it's limited to 2019. Too much trouble to look at the details to find out myself.Report: Declining Costs Of Lithium-Ion Batteries To Boost Transportation Sector Through 2019
http://cleantechnica.com/2015/08/12/report-declining-costs-lithium-ion-batteries-boost-transportation-sector-2019/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+IM-cleantechnica+(CleanTechnica)