/technologies/power-management/b/alt-energy-blog/posts/origami-holds-the-key-for-efficient-hydrogen-based-energy-storageGraphene origami cube for efficient hydrogen energy storage. (via ACS )Who would have thought that the ancient Japanese art of origami would help design an efficient way to store hydrogen energy? Back in 2011, the US Department of Energy initiated a ten-USTelligent Community 12https://community.element14.com/technologies/power-management/b/alt-energy-blog/posts/origami-holds-the-key-for-efficient-hydrogen-based-energy-storageWed, 09 Apr 2014 19:02:51 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:e94319cd-ea27-498e-ae37-7cd8820a478aDAB0<p>As I recall, they tried a similar approach to capturing heat energy using phase change molecules.</p><p>&nbsp;</p><p>The biggest problem with Hydrogen is its molecular size.&nbsp; Unless you bind it into hydrocarbon compounds, it literally evaporates through you container.</p><p>Liquefying the gas helps, but then you have all of the cryogenic issues.</p><p>&nbsp;</p><p>DAB</p><img src="https://community.element14.com/aggbug?PostID=17497&AppID=68&AppType=Weblog&ContentType=0" width="1" height="1">