https://techlinkcenter.org/wp-content/uploads/2019/02/RTSC.pdf
The Navy's patent application has been made public by the U.S. Patent and Trademark Office describing a plasmonic based room-temperature superconductor capable of exhibiting superconductivity at temperatures of around 77 degrees Fahrenheit. Read more at: https://phys.org/news/2019-02-navy-patent-room-temperature-superconductor.html#jCp
