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Single cell seawater batteries
Proceedings of the 34th International Power Sources Symposium, 2002The author explores the feasibility of providing watts of power for years with a single-cell approach built around aluminum anodes and oxygen-consuming or hydrogen-evolving cathodes. Instead of connecting cells together in the usual manner to form a battery, a single cell can power numerous small DC/DC power converters which together provide useful ...
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Anodes of Al alloyed with Zn for seawater batteries
Electrochimica Acta, 1975Abstract Alloys of Al with 1.2, 5.2 or 9.5% by weight Zn were discharged in simulated seawater at 19–25°C. Current densities of 25.5 to 0.63 mA cm −2 gave discharges lasting from about 13 h to 28 days. Production of electrical current during discharge accounted for 67–80% of the weight loss from the anodes.
C.P. Wales, A.C. Simon, S. Schuldiner
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A Membrane-Free Rechargeable Seawater Battery Unlocked by Lattice Engineering
Advanced MaterialsAbstractSeawater batteries that directly utilize natural seawater as electrolytes are ideal sustainable aqueous devices with high safety, exceedingly low cost, and environmental friendliness. However, the present seawater batteries are either primary batteries or rechargeable half‐seawater/half‐nonaqueous batteries because of the lack of suitable anode
Jin-Ming Wu, Dongliang Chao, Tulai Sun
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Copper(II) formate cathodes for seawater batteries
Journal of Applied Electrochemistry, 1985The preparation of copper(II) formate cathodes, their discharge in magnesium seawater cells, and the discharge reactions are described. This soluble active material could be discharged at high voltages (1.4−1.0 V) with high efficiencies (80–95%) in magnesium cells, when polystyrene solutions were used as the binder to make the cathode plates.
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Na-Ion Batteries As a Pathway for Seawater Desalination
ECS Meeting Abstracts, 2016Aqueous Na-ion intercalation compounds have shown promise for hybrid Na-ion batteries (NIBs) used in energy storage applications [Whitacre, Tevar, and Sharma, Electrochem. Comm., 12, 463-466 (2010)]. Because of their stability in aqueous electrolytes and their ability to store Na ions that are prevalent in natural saltwater, Na-ion intercalation ...
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