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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hydrogen storage in carbon derived from solid endosperm of coconut · HackerPapers discussions</title><link>https://hackerpaper.kaipfister.de/p/1409.7219/</link><description>Collected HN comments and submissions linking this paper.</description><language>en</language><lastBuildDate>Mon, 02 Nov 2026 11:16:22 GMT</lastBuildDate><atom:link href="https://hackerpaper.kaipfister.de/p/1409.7219/feed.xml" rel="self" type="application/rss+xml" /><item><title>Hydrogen storage in carbon derived from solid endosperm of coconut — mentioned by chetanahuja</title><link>https://news.ycombinator.com/item?id=8408123</link><guid isPermaLink="false">urn:hackerpapers:mention:1409.7219:8408123</guid><pubDate>Fri, 03 Oct 2014 23:07:37 GMT</pubDate><description>&lt;p&gt;Sounds very exciting. MetalHydrides have been a &amp;quot;promising&amp;quot; material for hydrogen storage for decades now but haven&amp;#x27;t really proven to be a practical material. This entirely new direction of research is very promising. From the original paper on arxiv ( http://arxiv.org/pdf/1409.7219v1.pdf ), sounds like that desorption (release) of hydrogen gas from the material requires extreme low pressures to be created. I&amp;#x27;d be curious to learn the energy equation there... that is, how much energy needed to be consumed to recover the gaseous hydrogen back from the material (say, as percentage of energy…&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/1409.7219/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>cond-mat.mtrl-sci</category></item></channel></rss>
