Electric Boats, Hybrids to Benefit from Lithium Battery R&D

By George Backwell at January 15, 2012 02:24
Filed Under: Research & Development
Research and development applied to Lithium-ion batteries (increasingly used as 'energy storage banks' in hybrid marine powered propulsion systems in workboats and leisure craft due to their high energy density) has recently revealed ways to make these batteries safer, cheaper yet with better performance. The relevant research findings come from John Hopkins University Applied Physics Laboratory (APL) and from Japan's National Institute of Advanced Industrial Science and Technology (AIST). Lithium-ion Battery Bank: Photo US Federal Govt. Inexpensive Sensor Warns of Lithium-ion Battery FailureBattery malfunctions (and occasionally fires) occur in all Lithium-ion powered applications ranging in size from the cellphone right through to large hybrid or electrically powered plant and present a safety challenge to manufacturers. Typically such catastrophic failures result from ‘thermal runaway', which occurs when a cell in the battery reaches a critical temperature. Searching ... [More]

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