SoylentNews
SoylentNews is people
https://soylentnews.org/

AnonTechie writes:

A cheap, emissions-free device that uses a 1.5-volt AAA battery to split water into hydrogen and oxygen by electrolysis has been developed by scientists at Stanford University ( http://news.stanford.edu/news/2014/august/splitter-clean-fuel-082014.html ).

Unlike other water splitters that use precious-metal catalysts, the electrodes in the Stanford device are made of inexpensive, abundant nickel and iron.

“This is the first time anyone has used non-precious metal catalysts to split water at a voltage that low,” said Hongjie Dai, a professor of chemistry at Stanford. “It’s quite remarkable, because normally you need expensive metals, like platinum or iridium, to achieve that voltage.”

http://www.kurzweilai.net/a-low-cost-water-splitter-that-runs-on-an-ordinary-aaa-battery
http://www.nature.com/ncomms/2014/140822/ncomms5695/full/ncomms5695.html

1. "AnonTechie" - https://soylentnews.org/~AnonTechie/

printed from SoylentNews, A Low-Cost Water Splitter that Runs on an Ordinary AAA Battery on 2023-06-11 02:36:20