ultracapacitor storage Archives – The Green Optimistic green tech news, since 2008 Tue, 09 Dec 2014 09:17:10 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 MIT Researchers Increase Ultracapacitor Performance by 45 Percent https://www.greenoptimistic.com/mit-yi-cui-ultracapacitor-carbon-nanotube-20111013/ https://www.greenoptimistic.com/mit-yi-cui-ultracapacitor-carbon-nanotube-20111013/#respond Thu, 13 Oct 2011 22:55:41 +0000 https://www.greenoptimistic.com/?p=20741 Yi Cui and Zhenan Bao from the University of Stanford have developed an electrode manufacturing technique that could improve the capacity of ultra-capacitors by 20 to 45 percent and make them compete with much more expensive batteries currently used in electric cars. The two researchers and the team they led used managanese oxide electrodes (MnO), […]

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