Development in batteries

By Keith Henderson at June 08, 2010 09:31
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At last month’s International Tug & Salvage Conference, Corvus Energy Ltd presented a paper on a new battery type – Nickel Manganese Cobalt , NMC for short, that is particularly good for propulsion applications. It uses safe chemistry that is stable and reliable. is sealed and is compact. It can deliver a high power until fully discharge, doesn't’t deteriorate if left uncharged and hardly looses its charge over time. What does this mean for the marine industry? One example was the announcement at the Conference of an all electric tug boat, so far it is only for training purposes but heralds the beginning of a new era of electric driven vessels whether pure electric drive or hybrid diesel electric.
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