{"id":4261,"date":"2012-12-10T19:01:59","date_gmt":"2012-12-10T16:01:59","guid":{"rendered":"https:\/\/www.enerjigazetesi.ist\/?p=4261"},"modified":"2012-12-10T19:03:35","modified_gmt":"2012-12-10T16:03:35","slug":"gunes-pilleri-uc-kat-daha-fazla-enerji-uretebilecek","status":"publish","type":"post","link":"https:\/\/www.enerjigazetesi.ist\/en\/gunes-pilleri-uc-kat-daha-fazla-enerji-uretebilecek\/","title":{"rendered":"(Turkish) G\u00fcne\u015f Pilleri \u00dc\u00e7 Kat Daha Fazla Enerji \u00dcretebilecek"},"content":{"rendered":"<p class=\"qtranxs-available-languages-message qtranxs-available-languages-message-en\">Sorry, this entry is only available in <a href=\"https:\/\/www.enerjigazetesi.ist\/tr\/wp-json\/wp\/v2\/posts\/4261\" class=\"qtranxs-available-language-link qtranxs-available-language-link-tr\" title=\"Turkish\">Turkish<\/a>. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.<\/p><p><strong>Yeni yap\u0131lan bir ara\u015ft\u0131rmada mevcut organik g\u00fcne\u015f pili h\u00fccrelerinden neredeyse \u00fc\u00e7 kat\u0131 kadar daha verimli \u00e7al\u0131\u015fabilen basit ve ekonomik bir h\u00fccre yap\u0131s\u0131 geli\u015ftirildi.<\/strong><\/p>\n<p>I\u015f\u0131\u011f\u0131 toplay\u0131p hapseden plastik ve metal malzemeden olu\u015fan ve &#8220;sandvi\u00e7&#8221; diye adland\u0131r\u0131lan bir nano yap\u0131 kullan\u0131larak g\u00fcne\u015f h\u00fccrelerinden elektrik enerjisi \u00fcretiminde verimlili\u011fin y\u00fczde 175 artt\u0131r\u0131labildi\u011fi duyuruldu. Hen\u00fcz inorganik cihazlarda \u00e7al\u0131\u015fmalar tamamlanmasa da standart silikon g\u00fcne\u015f panelleri gibi geleneksel inorganik g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 toplay\u0131c\u0131lar\u0131nda da verimlili\u011fin artmas\u0131n\u0131n beklendi\u011fi ifade edildi.<\/p>\n<p><strong>\u201cSandvi\u00e7\u201d yap\u0131 ne getiriyor?<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignleft size-medium wp-image-4262\" title=\"vural_sekil1\" src=\"https:\/\/www.enerjigazetesi.ist\/wp-content\/uploads\/2012\/12\/vural_sekil1-300x248.png\" alt=\"\" width=\"300\" height=\"248\" srcset=\"https:\/\/www.enerjigazetesi.ist\/wp-content\/uploads\/2012\/12\/vural_sekil1-300x248.png 300w, https:\/\/www.enerjigazetesi.ist\/wp-content\/uploads\/2012\/12\/vural_sekil1-60x50.png 60w, https:\/\/www.enerjigazetesi.ist\/wp-content\/uploads\/2012\/12\/vural_sekil1.png 462w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Mevcut teknolojide g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131n\u0131 toplamak i\u00e7in geli\u015ftirilen h\u00fccrelerde enerji kayb\u0131n\u0131n iki temel nedeni var: Toplama h\u00fccrelerinden yans\u0131yan \u0131\u015f\u0131k ve h\u00fccreye giren \u0131\u015f\u0131\u011f\u0131n tamam\u0131n\u0131n h\u00fccre i\u00e7inde tutulmas\u0131ndaki yetersizlik. Ara\u015ft\u0131rmac\u0131lar bu iki zorlu\u011fun \u00fcstesinden gelmek i\u00e7in nanoteknolojiden yararlan\u0131yorlar. Yeni geli\u015ftirdikleri metalik \u201csandvi\u00e7\u201d g\u00fcne\u015f h\u00fccresi ile bu iki problemi \u00f6nemli oranda a\u015ft\u0131lar.<\/p>\n<div><strong>Yeni geli\u015ftirilen g\u00fcne\u015f h\u00fccresinin sandvi\u00e7 yap\u0131s\u0131&#8230;<\/strong><\/div>\n<p>Ara\u015ft\u0131rma ekibinin geli\u015ftirdi\u011fi sandvi\u00e7 yap\u0131n\u0131n yans\u0131may\u0131 k\u0131rmak ve \u0131\u015f\u0131\u011f\u0131 hapsetmek i\u00e7in ola\u011fan\u00fcst\u00fc bir becerisi var. Yeni geli\u015ftirilen h\u00fccre, \u0131\u015f\u0131\u011f\u0131 yaln\u0131zca y\u00fczde 4 oran\u0131nda yans\u0131t\u0131yor ve h\u00fccreye gelen \u0131\u015f\u0131\u011f\u0131n y\u00fczde 96\u2019s\u0131n\u0131 so\u011furabiliyor. Yeni h\u00fccre geleneksel bir g\u00fcne\u015f h\u00fccresine g\u00f6re \u0131\u015f\u0131\u011f\u0131 elektrik enerjisine d\u00f6n\u00fc\u015ft\u00fcrmede de y\u00fczde 52 daha y\u00fcksek verim g\u00f6sterebiliyor.<\/p>\n<p>Ancak bu sonu\u00e7lar g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131n\u0131n do\u011frudan gelmesi durumunda ge\u00e7erli. \u015eayet bulutlu g\u00fcnlerde ya da g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131n\u0131n yap\u0131n\u0131n y\u00fczeyine direk gelmemesi durumunda verimlilik bu d\u00fczeyde olmuyor. Yine de yeni h\u00fccre geni\u015f a\u00e7\u0131l\u0131 \u0131\u015f\u0131nlar\u0131 da yakalayarak verimlili\u011fini y\u00fczde 81 art\u0131r\u0131p, \u015fimdiki uygulamalara g\u00f6re toplamda y\u00fczde 175\u2019lik bir verimlik art\u0131\u015f\u0131na ula\u015f\u0131yor.<\/p>\n<p><strong>\u201cSandvi\u00e7\u201d in yap\u0131s\u0131<\/strong><\/p>\n<p>Bu yenili\u011fin arkas\u0131ndaki fizik olduk\u00e7a karma\u015f\u0131k olmakla beraber cihaz\u0131n yap\u0131s\u0131 olduk\u00e7a basit. Yeni g\u00fcne\u015f h\u00fccresinin pencere katman\u0131 olarak bilinen \u00fcst katman\u0131, \u015fa\u015f\u0131rt\u0131c\u0131 incelikte delikli metal a\u011f \u00f6rg\u00fc kullan\u0131larak yap\u0131lm\u0131\u015f (30 nanometre kal\u0131nl\u0131\u011f\u0131nda, her delik \u00e7ap\u0131 175 nanometre). \u0130ndiyum-kalay-oksit (ITO) olarak adland\u0131r\u0131lan bu \u00f6rg\u00fc malzemenin geleneksel bir malzemeden yap\u0131lm\u0131\u015f pencere tabakalar\u0131n\u0131n yerini almas\u0131 olduk\u00e7a y\u00fcksek bir olas\u0131l\u0131k.<\/p>\n<div>Pencere katman\u0131n\u0131n elektron mikroskobuyla elde edilmi\u015f g\u00f6r\u00fcnt\u00fcs\u00fc. Her deli\u011fin \u00e7ap\u0131 175 nanometre.<\/div>\n<p>H\u00fccredeki a\u011f yap\u0131s\u0131ndaki pencere katman\u0131, h\u00e2lihaz\u0131rda g\u00fcne\u015f h\u00fccreleri i\u00e7in kullan\u0131lan metal alt tabakan\u0131n \u00e7ok yak\u0131n\u0131na yerle\u015ftiriliyor. \u0130ki metal <img loading=\"lazy\" class=\"alignright  wp-image-4263\" title=\"vural_sekil2\" src=\"https:\/\/www.enerjigazetesi.ist\/wp-content\/uploads\/2012\/12\/vural_sekil2-300x220.png\" alt=\"\" width=\"238\" height=\"183\" \/>levha aras\u0131na ince \u015ferit \u015feklinde 85 nanometre kal\u0131nl\u0131\u011f\u0131nda plastik yerle\u015ftiriliyor.<\/p>\n<p>G\u00fcne\u015f h\u00fccrelerinde g\u00fcne\u015ften gelen ve yar\u0131-iletkenden yans\u0131yan \u0131\u015f\u0131\u011f\u0131 engellemek ama\u00e7l\u0131 koruma tabakas\u0131 kullan\u0131l\u0131r. Bu tabakan\u0131n kal\u0131nl\u0131\u011f\u0131 g\u00fcne\u015ften gelen \u0131\u015f\u0131\u011f\u0131n dalga boyundan k\u00fc\u00e7\u00fck olmal\u0131d\u0131r. Benzer \u015fekilde h\u00fccre i\u00e7inde fotonun emilimi i\u00e7in \u00fcst tabakan\u0131n alt\u0131nda kalan organik tabakan\u0131n emilim spektrumu ile g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131n\u0131n spektrumunun tutarl\u0131 olmas\u0131 gerekir. Yeni yap\u0131lan g\u00fcne\u015f h\u00fccresine \u00f6rg\u00fc aral\u0131\u011f\u0131, sandvi\u00e7, delik \u00e7ap\u0131 kal\u0131nl\u0131\u011f\u0131 gibi \u00f6zellikleri a\u00e7\u0131s\u0131ndan bak\u0131ld\u0131\u011f\u0131nda, t\u00fcm toplanan \u0131\u015f\u0131\u011f\u0131n dalga boyundan daha k\u00fc\u00e7\u00fckt\u00fcr. Ara\u015ft\u0131rma ekibi, giren \u0131\u015f\u0131\u011f\u0131n d\u0131\u015far\u0131 \u00e7\u0131kmas\u0131n\u0131 engelleyen tuzak yap\u0131 olu\u015fturmay\u0131 ve yans\u0131may\u0131 neredeyse tamamen ortadan kald\u0131rmay\u0131 \u0131\u015f\u0131\u011f\u0131n dalga boyundan daha k\u00fc\u00e7\u00fck boyutlara sahip cihazlar\u0131 kullanarak sa\u011fl\u0131yorlar.<\/p>\n<p>G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131n\u0131 elektrik enerjisine d\u00f6n\u00fc\u015ft\u00fcren g\u00fcne\u015f h\u00fccrelerinin nas\u0131l daha verimli olabilece\u011fi ve nas\u0131l daha ekonomik olaca\u011f\u0131 bu alanda \u00e7al\u0131\u015fan bilim insanlar\u0131n\u0131n \u00fcstesinden gelmeye \u00e7al\u0131\u015ft\u0131\u011f\u0131 iki temel sorun. E\u011fer yeni geli\u015ftirilen h\u00fccre yap\u0131s\u0131 ba\u015fka uygulamalarda denendi\u011finde benzer sonu\u00e7lar elde edilirse, g\u00fcne\u015f h\u00fccreleri teknolojisinde yeni bir d\u00f6nem ba\u015flayabilir.<\/p>\n<p>Kaynak: <a href=\"http:\/\/haber.sol.org.tr\/bilim-teknoloji\/gunes-pilleri-uc-kat-daha-fazla-enerji-uretebilecek-haberi-63946\" target=\"_blank\">HaberSol<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Sorry, this entry is only available in Turkish. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.Yeni yap\u0131lan bir ara\u015ft\u0131rmada mevcut organik g\u00fcne\u015f pili h\u00fccrelerinden neredeyse \u00fc\u00e7 kat\u0131 kadar daha verimli \u00e7al\u0131\u015fabilen basit ve ekonomik bir h\u00fccre yap\u0131s\u0131 geli\u015ftirildi. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4266,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[53,49],"tags":[67,18,1299,1300],"views":2821,"_links":{"self":[{"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/posts\/4261"}],"collection":[{"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/comments?post=4261"}],"version-history":[{"count":4,"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/posts\/4261\/revisions"}],"predecessor-version":[{"id":4269,"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/posts\/4261\/revisions\/4269"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/media\/4266"}],"wp:attachment":[{"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/media?parent=4261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/categories?post=4261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/tags?post=4261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}