markus andersson Archives – The Green Optimistic green tech news, since 2008 Wed, 14 Nov 2012 16:42:48 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 A New Cheaper and Safer Li-ion Battery Production Method https://www.greenoptimistic.com/markus-andersson-lithium-ion-battery-20121114/ https://www.greenoptimistic.com/markus-andersson-lithium-ion-battery-20121114/#respond Wed, 14 Nov 2012 16:42:47 +0000 https://www.greenoptimistic.com/?p=28071 It is a well-known fact that lithium-ion batteries are taking over the world with the increased demand for powering electric cars. It is also very well-known, however, that the process of producing these batteries can be quite expensive and harmful to the environment due to the presence of methylpyrrolidone (NMP) solvent used in the electrodes. […]

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