first_img Innovative magnesium sheet production process licensed This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only. Explore further More information: www.magpowersystems.com/ A small amount of magnesium ribbon burns in a flame with a satisfying white heat. Magnesium + Oxygen + Water + Salt + Additive = Direct Current Credit: MagPower Systems, Inc The MAFC (magnesium-air fuel cell) has the electrolyte versatility of using a common saline (salt) solution or ocean water. The performance capabilities of the MAFC can be enhanced through the addition of MagPower’s hydrogen inhibitors.According to MagPower Systems, by using hydrogen inhibitors the MAFC has increased power efficiency, lower cell resistance, and the reduction or elimination of pressure and/or volume increase due to hydrogen gassing resulting in smaller metal-air fuel cells, and batteries.Magnesium is highly reactive and stores a lot of energy. Researchers are now devising ways to extract energy from magnesium in a more controlled method. (PhysOrg.com) — There is enough magnesium to meet the world’s energy needs for the next 300,000 years, says Dr. Takashi Yabe of the Tokyo Institute of Technology. Citation: Magnesium: Alternative Power Source (2010, April 23) retrieved 18 August 2019 from https://phys.org/news/2010-04-magnesium-alternative-power-source.html Magnesium is abundant in the world; however the production of magnesium is neither cheap or clean. There are various ways of extracting magnesium, ranging from an electrolytic process to high temperature method called the Pidgeon process.Dr. Yabe has devised a high temperature solution by concentrating solar collectors and a solar-pump laser to reach a temperature of 3,700 degrees centigrade. This high heat method is used to burn magnesium oxide extracted from seawater. The solar-pumped laser is necessary to help obtain this high temperature because concentrated solar energy alone would not be enough to generate 3,700 degrees C. Engineers at MagPower have developed a metal-air cell that uses water and ambient air to react with a magnesium anode, to generate electricity. A magnesium based version of the lithium-ion rechargeable cell has been created by Dr. Doron Aurbach at Bar-Ilan University in Israel. © 2010 PhysOrg.comlast_img

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