[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.alfatyre.sk\/energia-z-odpadkov\/#Article","mainEntityOfPage":"https:\/\/www.alfatyre.sk\/energia-z-odpadkov\/","headline":"Energia z odpadkov","name":"Energia z odpadkov","description":"Elektrolytick\u00e1 s\u00faprava \u010co potrebujete? Poh\u00e1r, hlin\u00edkov\u00fa f\u00f3liu, 9 V\u00a0bat\u00e9riu, dva izolovan\u00e9 k\u00e1ble (dlh\u00e9 zhruba 20 cm), s\u00f3du bikarb\u00f3nu, lepiacu p\u00e1sku. Ako na to? 1. Napl\u0148te poh\u00e1r vodou a\u00a0primie\u0161ajte \u010dajov\u00fa ly\u017ei\u010dku s\u00f3dy bikarb\u00f3ny. 2. Odtrhnite kus hlin\u00edkovej f\u00f3lie s\u00a0rozmermi zhruba 10 x 10 cm a\u00a0skladajte ju dovtedy, k\u00fdm z\u00a0nej nebude p\u00e1s s\u00a0rozmermi zhruba 10 x 1 ... <a title=\"Energia z odpadkov\" class=\"read-more\" href=\"https:\/\/www.alfatyre.sk\/energia-z-odpadkov\/\">Read more<span class=\"screen-reader-text\">Energia z odpadkov<\/span><\/a>","datePublished":"2017-09-19","dateModified":"2023-04-25","author":{"@type":"Person","@id":"https:\/\/www.alfatyre.sk\/author\/#Person","name":"","url":"https:\/\/www.alfatyre.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/a6945111a6684c356ffa2edea93eeeab9450e38d2439d8ecd0a625f734db9218?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/a6945111a6684c356ffa2edea93eeeab9450e38d2439d8ecd0a625f734db9218?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"alfatyre.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.alfatyre.sk\/wp-content\/uploads\/img_a283288_w2020_t1511112400.jpg","url":"https:\/\/www.alfatyre.sk\/wp-content\/uploads\/img_a283288_w2020_t1511112400.jpg","height":0,"width":0},"url":"https:\/\/www.alfatyre.sk\/energia-z-odpadkov\/","wordCount":433,"articleBody":"Elektrolytick\u00e1 s\u00faprava\u010co potrebujete? Poh\u00e1r, hlin\u00edkov\u00fa f\u00f3liu, 9 V\u00a0bat\u00e9riu, dva izolovan\u00e9 k\u00e1ble (dlh\u00e9 zhruba 20 cm), s\u00f3du bikarb\u00f3nu, lepiacu p\u00e1sku.Ako na to? 1. Napl\u0148te poh\u00e1r vodou a\u00a0primie\u0161ajte \u010dajov\u00fa ly\u017ei\u010dku s\u00f3dy bikarb\u00f3ny.2. Odtrhnite kus hlin\u00edkovej f\u00f3lie s\u00a0rozmermi zhruba 10 x 10 cm a\u00a0skladajte ju dovtedy, k\u00fdm z\u00a0nej nebude p\u00e1s s\u00a0rozmermi zhruba 10 x 1 cm. Toto bude jedna elektr\u00f3da. Potrebova\u0165 budete e\u0161te jednu, preto cel\u00fd postup zopakujte.3. Z\u00a0oboch koncov ka\u017ed\u00e9ho z\u00a0k\u00e1blov odre\u017ete po jednom centimetri izol\u00e1cie a\u00a0odokryt\u00e9 konce prilepte navrch elektr\u00f3d z\u00a0hlin\u00edkovej f\u00f3lie.4. Elektr\u00f3dy namo\u010dte do roztoku zo s\u00f3dy bikarb\u00f3ny a\u00a0vo\u013en\u00e9 konce k\u00e1blov pripevnite na p\u00f3ly dev\u00e4\u0165voltovej bat\u00e9rie. \u010coskoro by sa mal uk\u00e1za\u0165 pr\u00fad drobn\u00fdch bubliniek vych\u00e1dzaj\u00facich z\u00a0ka\u017edej z\u00a0elektr\u00f3d.Ako to funguje:Chemick\u00e9 reakcie m\u00f4\u017eu vytv\u00e1ra\u0165 elektrinu, no funguje to aj naopak \u2013 elektrina m\u00f4\u017ee vyvola\u0165 chemick\u00e9 reakcie. V\u00a0tomto konkr\u00e9tnom pr\u00edpade elektrolyzujeme vodu \u2013 pomocou elektrickej energie ju rozklad\u00e1me na vod\u00edk a\u00a0kysl\u00edk.Bat\u00e9ria z\u00a0minc\u00edAko na to?1. Z\u00a0l\u00e1tky vyre\u017ete osem kruhov s\u00a0ve\u013ekos\u0165ou men\u0161\u00edch minc\u00ed. Vlo\u017ete ich do so\u013en\u00e9ho roztoku a\u00a0nechajte ich, aby nasali tekutinu.2. K\u00e1bel prere\u017ete na dve rovnak\u00e9 \u010dasti. Ak je izolovan\u00fd, z\u00a0oboch koncov oboch k\u00e1blov odstr\u00e1\u0148te po centimetri izol\u00e1cie. Jeden koniec k\u00e1bla prilepte na men\u0161iu mincu, ale uistite sa, \u017ee kovy k\u00e1bla a\u00a0mince sa poriadne dot\u00fdkaj\u00fa.3. Mincu polo\u017ete tak, aby bol k\u00e1bel zospodu. Navrch mince polo\u017ete dva kr\u00fa\u017eky z\u00a0nasiakavej l\u00e1tky a\u00a0na ne v\u00e4\u010d\u0161iu mincu. Postup opakujte so zvy\u0161kom minc\u00ed a\u00a0l\u00e1tkov\u00fdch kruhov.4. Pri vrstven\u00ed je ve\u013emi d\u00f4le\u017eit\u00e9, aby sa men\u0161ie mince v\u017edy dot\u00fdkali len v\u00e4\u010d\u0161\u00edch minc\u00ed, ktor\u00e9 s\u00fa pod nimi, a\u00a0aby boli dobre oddelen\u00e9 od t\u00fdch nad nimi. K\u00e1bel pripevnite o\u00a0v\u00e4\u010d\u0161iu mincu celkom hore. K\u00f4pku nechajte p\u00e1r min\u00fat post\u00e1\u0165, potom vezmite vo\u013en\u00e9 konce dvoch k\u00e1blov a\u00a0dotknite sa nimi p\u00f3lov LED \u017eiarovky. Mala by sa rozsvieti\u0165.\tAko to funguje:So\u013en\u00fd roztok je elektrolyt a\u00a0reaguje s\u00a0kovom v\u00a0minciach. Chemick\u00e9 reakcie zah\u0155\u0148auj\u00fa pres\u00favanie elektr\u00f3nov a\u00a0vytv\u00e1ranie nap\u00e4tia. Vrstvenie viac ne\u017e jednej ,bunky, ho vyr\u00e1ba dos\u0165 na rozsvietenie LED \u017eiarovky.                                                                                                                                                                                                                                                                                                                                                                                        4.4\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Energia z odpadkov","item":"https:\/\/www.alfatyre.sk\/energia-z-odpadkov\/#breadcrumbitem"}]}]