{"id":17871,"date":"2011-06-20T19:12:45","date_gmt":"2011-06-20T16:12:45","guid":{"rendered":"http:\/\/www.fyysika.ee\/uudised\/?p=17871"},"modified":"2011-06-20T19:12:45","modified_gmt":"2011-06-20T16:12:45","slug":"jarjekordne-kolme-allikat-kasutav-elektrigeneraator","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=17871","title":{"rendered":"J\u00e4rjekordne kolme allikat kasutav elektrigeneraator"},"content":{"rendered":"<p><strong>\u00dchendkuningriigis asuva Boltoni \u00dclikooli teadlased t\u00f6\u00f6tasid v\u00e4lja taastuval energial p\u00f5hineva elektrigeneraatori, mis kasutab \u00e4ra kolme allikat: P\u00e4ikest, tuult ja vihma. <\/strong><\/p>\n<p>,,Me tahtsime luua midagi sellist, mis v\u00f5taks energiat erinevatelt elementidelt,&#8221; s\u00f5nas <strong>Elias Siores<\/strong>, \u00fcks uurimuse l\u00e4bi viinud teadlasi.<\/p>\n<div id=\"attachment_17872\" style=\"width: 310px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2011\/06\/rain.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-17872\" class=\"size-medium wp-image-17872\" title=\"200236712-001\" src=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2011\/06\/rain-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.fyysika.ee\/wp-content\/uploads\/2011\/06\/rain-300x200.jpg 300w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2011\/06\/rain-250x166.jpg 250w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2011\/06\/rain.jpg 506w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-17872\" class=\"wp-caption-text\">Ka vihmast saab energiat ammutada.<\/p><\/div>\n<p>Uus tehnoloogia kasutab 10-sentimeetrise pikkusega piesoelektrilise pol\u00fcmeeri ribasid, mis on kaetud \u00f5hukese ja painduva fotogalvaanilise kilega. Keraamiliste piesoelektriliste materjalide asemel valisid teadlased pol\u00fcvin\u00fclideenfluoriidi nimelise pol\u00fcmeeri, sest tuuletunneli ja simuleeritud vihma eksperimentides deformeerus see rohkem, tekitades suuremaid pingeid, kirjutab <a href=\"http:\/\/www.newscientist.com\/article\/mg21028156.100-a-renewable-energy-generator-for-all-seasons.html?DCMP=OTC-rss&amp;nsref=environment\">NewScientist.com<\/a>.<\/p>\n<p>Ribad genereerivad elektrit iga kord, kui neid h\u00e4iritakse, olgu see siis tuule, vihmapiiskade v\u00f5i p\u00e4ikesekiirte poolt. Mida tugevamini ribad liikuma pannakse, seda suurem on saadav energiahulk. Teadlased kujutavad ette, et ribad hakkaksid asuma m\u00e4nnik\u00e4bi sarnase struktuuriga, milles oleks tuhandeid ribasid.<\/p>\n<p>Siore&#8217;i s\u00f5nul v\u00f5ib 10-ruutsentimeetrine lapike fotogalvaanilist kilet genereerida maksimaalselt 1 kuni 2 vatti p\u00e4ikeseenergiat.<\/p>\n<p>Et ribad suudavad tekitada k\u00f5igest v\u00e4ikese hulga elektrit, saaks neid k\u00f5ige t\u00f5en\u00e4olisemalt kasutada n\u00e4iteks telefonide ja muude elektroonikavidinate t\u00f6\u00f6s hoidmiseks. Teiseks v\u00f5imaluseks on kasutada sama tehnoloogiat nailoniga, et kasutada seda energiat genereerivate riietusesemete v\u00e4ljat\u00f6\u00f6tamisel.<\/p>\n<p>Allikas: <a href=\"http:\/\/ecogeek.org\/component\/content\/article\/3529\">1<\/a> ja <a href=\"http:\/\/www.newscientist.com\/article\/mg21028156.100-a-renewable-energy-generator-for-all-seasons.html?DCMP=OTC-rss&amp;nsref=environment\">2<\/a><\/p>\n<p>Teadusartikkel: &#8220;<a href=\"http:\/\/iopscience.iop.org\/0964-1726\/20\/5\/055019\/\">An investigation of energy harvesting from renewable sources with PVDF and PZT<\/a>&#8220;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00dchendkuningriigis asuva Boltoni \u00dclikooli teadlased t\u00f6\u00f6tasid v\u00e4lja taastuval energial p\u00f5hineva elektrigeneraatori, mis kasutab \u00e4ra kolme allikat: P\u00e4ikest, tuult ja vihma. ,,Me tahtsime luua midagi sellist, mis v\u00f5taks energiat erinevatelt elementidelt,&#8221; s\u00f5nas Elias Siores, \u00fcks uurimuse l\u00e4bi viinud teadlasi. Uus tehnoloogia kasutab 10-sentimeetrise pikkusega piesoelektrilise pol\u00fcmeeri ribasid, mis on kaetud \u00f5hukese ja painduva fotogalvaanilise kilega. Keraamiliste [&hellip;]<\/p>\n","protected":false},"author":32,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[31,16],"tags":[],"class_list":{"0":"post-17871","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rakenduslik-teadus","7":"category-teadusuudis","8":"entry","9":"has-post-thumbnail"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/17871","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17871"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/17871\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17871"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17871"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}