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Author Topic: Rectenna  (Read 1270 times)

Offline Planetx7

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  • Posts: 19
Rectenna
« on: July 13, 2019, 02:07:21 PM »
Hello,
our room is filled with energy, heat and radiation, rectenna are certainly a viable solution soon, but looks like free energy https://energiestammtisch.hpage.com/49freieenergie2017.html Are there any more companies that build rectenna and how far are they?

Offline lancaIV

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  • Posts: 4820
Re: Rectenna
« Reply #1 on: July 13, 2019, 02:48:02 PM »
https://www.google.com/search?q=darpa+rectenna&ie=utf-8&oe=utf-8&client=firefox-b-m
After several lab bugs and increasing the stable conversion efficiencies over 40% we can estimate the beginningof mass production 2030+ !
The barrier : pHz- switch ( atto-seconds) velocity and rectenna lifetime and the massproduction machinery for low production costs  !
https://www.nature.com/articles/nature19821
optical rectenna:"nantenna" https://www.google.com/search?q=nantenna&ie=utf-8&oe=utf-8&client=firefox-b-m

Problem : energy harvesting or Telecommunications  !  https://rftonics.ksu.edu.sa/node/1164
                   Or increasing Telecommunications electro-magnetic field/smog re-capture  !