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Toshiba to partner with Kawasaki City on 5-year demo of independent energy supply system utilizing solar power and hydrogen

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The demonstration will run from April 2015 (the beginning of fiscal 2015) until the end of fiscal 2020 (March 2021). The independent energy supply system combines a 25 kW photovoltaic facility; a storage battery; hydrogen-producing water electrolysis equipment; hydrogen (275 Nm 3 ) and water tanks; and fuel cells.

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New Li-S battery shows cycle performance comparable to that of Li-ion batteries along with more than double the energy density

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These promising behaviors may arise from a synergistic effect of the enhanced electrochemical performance of the newly designed anode and the optimized layout of the cathode, they suggested. except for the first cycle; and a maintenance of the capacity above 99% of the initial capacity even after 100 cycles. Credit: ACS, Lee et al.

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