ClassNK issues type approval certificate for lithium-ion storage battery system developed by Corvus Energy April 5, 2024 International Shipping, Maritime, Ship Building, Shipping Line, Trending News TOKYO : ClassNK has issued a type approval certificate*1 for the lithium-ion storage battery system “ORCA Energy” developed by Corvus Energy. Recently, the utilization of lithium-ion storage batteries as ship’s main sources of electrical power has
