super capacitor Archives – The Green Optimistic green tech news, since 2008 Thu, 31 Dec 2009 16:13:05 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Impressive Fuel Cell Stack on Kia Borrego FCEV Uses 98% of the Hydrogen https://www.greenoptimistic.com/impressive-fuel-cell-stack-on-kia-borrego-fcev-uses-98-of-the-hydrogen-20091231/ https://www.greenoptimistic.com/impressive-fuel-cell-stack-on-kia-borrego-fcev-uses-98-of-the-hydrogen-20091231/#respond Thu, 31 Dec 2009 16:13:05 +0000 https://www.greenoptimistic.com/?p=5976 The partnership between Kia and Hyundai resulted in some huge steps forward regarding fuel cell technology. Kia has just released some footage about their latest FCEV prototype called Borrego (Mohave for the Korean market).

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]]> https://www.greenoptimistic.com/impressive-fuel-cell-stack-on-kia-borrego-fcev-uses-98-of-the-hydrogen-20091231/feed/ 0 5976 Kept Under Secret: New Type of Super Batteries https://www.greenoptimistic.com/kept-under-secret-new-type-of-super-batteries-20080413/ https://www.greenoptimistic.com/kept-under-secret-new-type-of-super-batteries-20080413/#comments Sun, 13 Apr 2008 16:27:30 +0000 https://www.greenoptimistic.com/?p=275 Zenn already has a small electric city car with small performances, but they plan to make that car go further and cheaper than it can go now by 2009. Their new model is said to reach 80mph (128km/h) and have a 250miles (400km) range. How will they do that is yet unknown, due to the […]

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