PROSPECTS FOR LONG-LIFE BATTERIES IN WATERWAY TRANSPORTATION

07 july 2019 Until very recently, the short useable life expectancy of electrochemical batteries and their high replacement cost deterred companies engaged in inland waterway transportation from investing in electrical vessel propulsion. New developments in grid-scale vanadium-oxide flow batteries and in molten metal battery technology now offer the sector batteries …

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HOW TO STOP PIRATES PLAGUING WEST AFRICA

04 JULY 2019 Remember those Somali pirates? Earlier this decade, they brazenly hijacked giant oil tankers, demanded ransoms in the millions of dollars, and gave Tom Hanks yet another chance to play the everyman overcoming a life-defining crisis. Now, thanks to a multinational naval crackdown and tighter security measures by …

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