Lithium-ion (Li-i) batteries are the fastest-growing technology in the power storage sector, according to a recent report by Forum for the Future, which tapped insights from half a dozen key executives in the UK energy sector. But the rising cost of lithium and cobalt, which is a component of the cathodes used in Li-i batteries, could slow their progress.
Peter Stewart participated in the Hyper-smart Power Systems panel discussion at St Petersburg International Economic Forum. The article below appeared in the 1st June issue of Natural Gas Daily, an Interfax publication covering the global gas and energy markets. The views expressed are his own.