[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.fala.sk\/zariadenie-ktore-dokaze-premenit-wi-fi-na-zdroj-elektrickej-energie\/#Article","mainEntityOfPage":"https:\/\/www.fala.sk\/zariadenie-ktore-dokaze-premenit-wi-fi-na-zdroj-elektrickej-energie\/","headline":"Zariadenie, ktor\u00e9 dok\u00e1\u017ee premeni\u0165 wi-fi na zdroj elektrickej energie","name":"Zariadenie, ktor\u00e9 dok\u00e1\u017ee premeni\u0165 wi-fi na zdroj elektrickej energie","description":"S\u00a0internetom sa dnes stret\u00e1vame na ka\u017edom kroku a\u00a0m\u00f4\u017eeme sa pripoji\u0165 takmer kdeko\u013evek, za \u010do v\u010fa\u010d\u00edme predov\u0161etk\u00fdm bezdr\u00f4tovej sieti wi-fi. Jej vyu\u017eitie prakticky asi netreba \u0161ir\u0161ie rozpisova\u0165, ale za pozornos\u0165 stoj\u00ed ur\u010dite relat\u00edvne \u010derstv\u00fd objav a\u00a0inform\u00e1cia, \u017ee t\u00e1to bezdr\u00f4tov\u00e1 sie\u0165 by sa dala vyu\u017ei\u0165 aj trochu in\u00fdm smerom. Konkr\u00e9tne by sa mala da\u0165 premeni\u0165 na zdroj...","datePublished":"2025-03-02","dateModified":"2023-04-27","author":{"@type":"Person","@id":"https:\/\/www.fala.sk\/author\/#Person","name":"","url":"https:\/\/www.fala.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/70b0b0c6ef7dca5d65c935edece415df3e99a7281ef835a281ae62fb4236351b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/70b0b0c6ef7dca5d65c935edece415df3e99a7281ef835a281ae62fb4236351b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"fala.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.fala.sk\/wp-content\/uploads\/img_a297481_w16716_t1551366583.png","url":"https:\/\/www.fala.sk\/wp-content\/uploads\/img_a297481_w16716_t1551366583.png","height":0,"width":0},"url":"https:\/\/www.fala.sk\/zariadenie-ktore-dokaze-premenit-wi-fi-na-zdroj-elektrickej-energie\/","about":["Elektro\r"],"wordCount":396,"articleBody":"S\u00a0internetom sa dnes stret\u00e1vame na ka\u017edom kroku a\u00a0m\u00f4\u017eeme sa pripoji\u0165 takmer kdeko\u013evek, za \u010do v\u010fa\u010d\u00edme predov\u0161etk\u00fdm bezdr\u00f4tovej sieti wi-fi. Jej vyu\u017eitie prakticky asi netreba \u0161ir\u0161ie rozpisova\u0165, ale za pozornos\u0165 stoj\u00ed ur\u010dite relat\u00edvne \u010derstv\u00fd objav a\u00a0inform\u00e1cia, \u017ee t\u00e1to bezdr\u00f4tov\u00e1 sie\u0165 by sa dala vyu\u017ei\u0165 aj trochu in\u00fdm smerom. Konkr\u00e9tne by sa mala da\u0165 premeni\u0165 na zdroj elektrickej energie. Dok\u00e1\u017eete si tak predstavi\u0165, ak\u00fdm praktick\u00fdm \u0161t\u00fdlom by n\u00e1sledne veci fungovali? Zatia\u013e s\u00edce vrav\u00edme iba o\u00a0mo\u017enej bud\u00facnosti, av\u0161ak v\u00f4bec nie nere\u00e1lnej.Americk\u00fd technologick\u00fd in\u0161tit\u00fat MIT ned\u00e1vno predstavil zauj\u00edmav\u00fd pr\u00edstroj, respekt\u00edve zariadenie, ktor\u00e9 dok\u00e1\u017ee transformova\u0165 okolit\u00fd wi-fi sign\u00e1l na spomenut\u00fd zdroj elektrickej energie. Bezdr\u00f4tov\u00fdm, dia\u013ekov\u00fdm sp\u00f4sobom by sa tak (mo\u017eno onedlho?) mohla z\u00a0miesta na miesto \u0161\u00edri\u0165 aj elektrina. V\u00e4\u010d\u0161ina str\u00e1nok dan\u00e9ho projektu vyzer\u00e1 skuto\u010dne s\u013eubne, no predstavuje zatia\u013e jedin\u00fd probl\u00e9m, ktor\u00fd cel\u00fa revolu\u010dn\u00fa ideu brzd\u00ed- t\u00fdm probl\u00e9mom je materi\u00e1l.Tento m\u00e1 zatia\u013e podobu materi\u00e1lu s\u00a0n\u00e1zvom disulfid molybd\u00e9nu a\u00a0cel\u00e9 ultra slim zariadenie nesie n\u00e1zov Rectenna. Vo vn\u00fatri sa nach\u00e1dza polovodi\u010d, ktor\u00fd je vlastne t\u00fdm z\u00e1kladn\u00fdm \u010dl\u00e1nkom, v\u010faka ktor\u00e9mu zariadenie dok\u00e1\u017ee transformova\u0165 wi-fi na elektrick\u00fd pr\u00fad a\u00a0ten n\u00e1sledne \u0161\u00edri\u0165 zn\u00e1mym sp\u00f4sobom, \u010di\u017ee dia\u013ekovo a\u00a0bez dr\u00f4tov. Op\u00e4\u0165 sa tak mus\u00edme zamyslie\u0165 nad t\u00fdm, ak\u00e9 skvel\u00e9 mo\u017enosti by na\u0161ej spolo\u010dnosti tento re\u00e1lne p\u00f4sobiaci n\u00e1stroj priniesol.Konkr\u00e9tne vrav\u00edme o\u00a0dostupnom elektrickom zdroji s\u00a0v\u00fdkonom 40 mikrowattov, ktor\u00fd by sa tak dal vyu\u017ei\u0165 napr\u00edklad v\u00a0pr\u00edpade zdravotn\u00edckych technol\u00f3gi\u00ed alebo v\u00a0praktickom preveden\u00ed na nap\u00e1janie smart hodiniek apod. U\u017eito\u010dne v\u0161ak p\u00f4sob\u00ed najm\u00e4 vyu\u017eitie v\u00a0spomenutom zdravotn\u00edctve. Re\u00e1lne vyu\u017eitie si tak m\u00f4\u017eeme predstavi\u0165 v\u00a0pripravovanom projekte, ak\u00fd m\u00e1 podobu mal\u00e9ho pr\u00edstroja, ktor\u00fd by pacient prehltol a\u00a0ten by n\u00e1sledne dok\u00e1zal presk\u00fama\u0165 jeho vn\u00fatorn\u00e9 org\u00e1ny, pri\u010dom pr\u00e1ve bezdr\u00f4tov\u00e9 prevedenie by bolo v\u00a0tomto smere obrovskou v\u00fdhodou.                                                                                                                                                                                                                                                                                                                                                                                        3.9\/5 - (13 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Zariadenie, ktor\u00e9 dok\u00e1\u017ee premeni\u0165 wi-fi na zdroj elektrickej energie","item":"https:\/\/www.fala.sk\/zariadenie-ktore-dokaze-premenit-wi-fi-na-zdroj-elektrickej-energie\/#breadcrumbitem"}]}]