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New Li-S battery shows cycle performance comparable to that of Li-ion batteries along with more than double the energy density

Green Car Congress

A team of researchers in South Korea and Italy has demonstrated a highly reliable lithium–sulfur battery showing cycle performance comparable to that of commercially available lithium-ion batteries while offering more than double the energy density. —Lee et al.

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Global investment in renewable power reached $270.2B in 2014, ~17% up from 2013; biofuel investment fell 8% to 10-year low

Green Car Congress

Additional highlights of the 9 th annual Global Trends in Renewable Energy Investment 2015 report include: China saw by far the biggest renewable energy investments in 2014—a record $83.3 Southern Europe is still almost a no-go area for investors because of retroactive policy changes, most recently those affecting solar farms in Italy.

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