{"id":11758,"date":"2009-12-10T21:43:27","date_gmt":"2009-12-10T21:43:27","guid":{"rendered":"http:\/\/inacreditavel.ioio.info\/?p=11758"},"modified":"2009-12-10T21:45:23","modified_gmt":"2009-12-10T21:45:23","slug":"gasolina-3","status":"publish","type":"post","link":"http:\/\/www.inacreditavel.pt\/?p=11758","title":{"rendered":"Gasolina!!"},"content":{"rendered":"<p>Curiosidades da <a href=\"http:\/\/en.wikipedia.org\/wiki\/Electric_double-layer_capacitor\">wikip\u00e9dia<\/a>:<br \/>\nIn terms of energy density, existing commercial electric double-layer capacitors range around 0.5 to 30 W\u00b7h\/kg, with the standardized cells available from Maxwell Technologies rated at 6 W\u00b7h\/kg and ACT in production of 30 Wh\/kg.[6][7] Note however that ACT&#8217;s capacitor is actually a Lithium ion capacitor, known also as a &#8220;hybrid capacitor&#8221;. Experimental electric double-layer capacitors from the MIT LEES project have demonstrated densities of 30 W\u00b7h\/kg and appear to be scalable to 60 W\u00b7h\/kg in the short term,[8] while EEStor claims their examples will offer capacities about 400 W\u00b7h\/kg. For comparison, a conventional lead-acid battery is typically 30 to 40 W\u00b7h\/kg and modern lithium-ion batteries are about 160 W\u00b7h\/kg. Also, gasoline has a net calorific value (NCV) of around 12,000 W\u00b7h\/kg, which in automobile applications operates at 20% tank-to-wheel efficiency giving an effective energy density of 2,400 W\u00b7h\/kg.<\/p>\n<p>Gasolina!! S\u00f3 \u00e9 pena \u00e9 desperdi\u00e7ar-se 80% da energia porque o motor \u00e9 ineficiente!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Curiosidades da wikip\u00e9dia: In terms of energy density, existing commercial electric double-layer capacitors range around 0.5 to 30 W\u00b7h\/kg, with the standardized cells available from Maxwell Technologies rated at 6 W\u00b7h\/kg and ACT in production of 30 Wh\/kg.[6][7] Note however that ACT&#8217;s capacitor is actually a Lithium ion capacitor, known also as a &#8220;hybrid capacitor&#8221;. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[232,1,19],"tags":[],"_links":{"self":[{"href":"http:\/\/www.inacreditavel.pt\/index.php?rest_route=\/wp\/v2\/posts\/11758"}],"collection":[{"href":"http:\/\/www.inacreditavel.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.inacreditavel.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.inacreditavel.pt\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/www.inacreditavel.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11758"}],"version-history":[{"count":2,"href":"http:\/\/www.inacreditavel.pt\/index.php?rest_route=\/wp\/v2\/posts\/11758\/revisions"}],"predecessor-version":[{"id":11759,"href":"http:\/\/www.inacreditavel.pt\/index.php?rest_route=\/wp\/v2\/posts\/11758\/revisions\/11759"}],"wp:attachment":[{"href":"http:\/\/www.inacreditavel.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.inacreditavel.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11758"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.inacreditavel.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}