small fuel cell Archives – The Green Optimistic green tech news, since 2008 Thu, 06 Dec 2012 07:41:46 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Innovative Micro Fuel Cell Could Power Future Electronics https://www.greenoptimistic.com/innovative-micro-fuel-cell-could-power-future-electronics-20121206/ https://www.greenoptimistic.com/innovative-micro-fuel-cell-could-power-future-electronics-20121206/#respond Thu, 06 Dec 2012 07:41:45 +0000 https://www.greenoptimistic.com/?p=29385 The first hydrogen fuel cells [HFC], much like the first mobile phones, were large, bulky, and expensive. Technologies in various fields, such as metallurgy, electronics, and chemistry, have made the mobile phone, not only smaller, but more available than ever before. With the advent of the smartphone, battery and smartphone manufacturers have been working to […]

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]]> https://www.greenoptimistic.com/innovative-micro-fuel-cell-could-power-future-electronics-20121206/feed/ 0 29385 New Hydrogen Fuel Cell for Mobile Devices Unveiled by Rohm and Aquafairy https://www.greenoptimistic.com/new-hydrogen-fuel-cell-for-mobile-devices-unveiled-by-rohm-and-aquafairy-20120925/ https://www.greenoptimistic.com/new-hydrogen-fuel-cell-for-mobile-devices-unveiled-by-rohm-and-aquafairy-20120925/#respond Tue, 25 Sep 2012 07:19:49 +0000 https://www.greenoptimistic.com/?p=26077 Portable electricity generation has always been the realm of non-rechargeable chemical batteries, and more recently, various formulations of rechargeable batteries, such as Nickel-Cadmium [NiCAD] and Lithium-ion [Li-ion]. Hydrogen Fuel Cell [HFC] technology has been under development for years, and technological advances have reduced HFC generators from the size of cargo vans to, now, the size […]

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]]> https://www.greenoptimistic.com/new-hydrogen-fuel-cell-for-mobile-devices-unveiled-by-rohm-and-aquafairy-20120925/feed/ 0 26077 Smallest Hydrogen Fuel Cell for Use in Tiny Portable Gadgets https://www.greenoptimistic.com/smallest-hydrogen-fuel-cell-20090113/ https://www.greenoptimistic.com/smallest-hydrogen-fuel-cell-20090113/#respond Tue, 13 Jan 2009 10:59:24 +0000 https://www.greenoptimistic.com/?p=1554 The smallest hydrogen fuel cell of just 3mm diameter was created by US chemical scientists and could replace batteries in portable electronics devices.

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