G\u00fcne\u015f enerjisini yaln\u0131zca \u00e7at\u0131larda, tarlalarda veya deniz y\u00fczeyinde kulland\u0131\u011f\u0131m\u0131z\u0131 d\u00fc\u015f\u00fcn\u00fcyorsan\u0131z, bu \u00e7al\u0131\u015fma olduk\u00e7a ilgin\u00e7.<\/p>\n\n\n\n
\u00c7in\u2019deki Yunnan \u00dcniversitesi \u00f6nc\u00fcl\u00fc\u011f\u00fcndeki bir ara\u015ft\u0131rma ekibi, perovskit tabanl\u0131 g\u00fcne\u015f h\u00fccrelerini G\u00fcney \u00c7in Denizi\u2019nde 10 metre derinlikte ger\u00e7ek deniz ko\u015fullar\u0131nda \u00e7al\u0131\u015ft\u0131rmay\u0131 ba\u015fard\u0131.<\/p>\n\n\n\n
\u00c7al\u0131\u015fma, 11 Eyl\u00fcl 2026\u2019da Joule dergisinde yay\u0131mland\u0131.<\/strong><\/p>\n\n\n\n Peki suyun alt\u0131nda g\u00fcne\u015f paneli nas\u0131l \u00e7al\u0131\u015f\u0131yor?<\/strong><\/p>\n\n\n\n Sorun \u015fu: G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 suya girdik\u00e7e h\u0131zla zay\u0131fl\u0131yor. \u00d6zellikle k\u0131rm\u0131z\u0131 ve daha uzun dalga boylar\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde emiliyor; derinlik artt\u0131k\u00e7a geriye a\u011f\u0131rl\u0131kl\u0131 olarak mavi-ye\u015fil \u0131\u015f\u0131k kal\u0131yor.<\/p>\n\n\n\n Bu nedenle ara\u015ft\u0131rmac\u0131lar klasik silisyum paneller yerine, \u0131\u015f\u0131k so\u011furma aral\u0131\u011f\u0131 ayarlanabilen yakla\u015f\u0131k 1,96 eV bant aral\u0131\u011f\u0131na sahip geni\u015f bant aral\u0131kl\u0131 perovskit h\u00fccreler geli\u015ftirdi. B\u00f6ylece h\u00fccreler, 10 metre derinlikte kalan \u0131\u015f\u0131k spektrumuna daha iyi uyum sa\u011flayabiliyor.<\/p>\n\n\n\n Laboratuvarda 10 metre derinlikteki \u0131\u015f\u0131\u011f\u0131 taklit eden ko\u015fullarda h\u00fccreler %34,71 fotovoltaik d\u00f6n\u00fc\u015f\u00fcm verimine ula\u015ft\u0131. Buradaki oran\u0131 karadaki standart g\u00fcne\u015f paneli verimleriyle do\u011frudan kar\u015f\u0131la\u015ft\u0131rmak do\u011fru de\u011fil; \u00e7\u00fcnk\u00fc \u00f6l\u00e7\u00fcm \u00e7ok daha dar ve zay\u0131flam\u0131\u015f bir su alt\u0131 \u0131\u015f\u0131k spektrumu alt\u0131nda yap\u0131l\u0131yor.<\/p>\n\n\n\n As\u0131l dikkat \u00e7ekici b\u00f6l\u00fcm ise deniz testiydi.<\/strong><\/p>\n\n\n\n Ara\u015ft\u0131rmac\u0131lar g\u00fcne\u015f mod\u00fcllerini bir su alt\u0131 robotuna yerle\u015ftirerek Weizhou Adas\u0131 yak\u0131nlar\u0131nda 2, 6 ve 10 metre derinliklerde test etti. Sistem 10 metre derinlikte iki saat i\u00e7inde 324 mWh enerji \u00fcretti; lityum iyon bataryalar\u0131 \u015farj etti ve bir LED sistemini \u00e7al\u0131\u015ft\u0131rmay\u0131 ba\u015fard\u0131.<\/p>\n\n\n\n Dayan\u0131kl\u0131l\u0131k testleri de umut verici.<\/strong><\/p>\n\n\n\n H\u0131zland\u0131r\u0131lm\u0131\u015f ya\u015flanma deneylerine g\u00f6re sistemin 10 metre su alt\u0131 ko\u015fullar\u0131nda T\u2088\u2080 \u00f6mr\u00fcn\u00fcn yakla\u015f\u0131k 5,49 y\u0131l olabilece\u011fi hesapland\u0131; yani ba\u015flang\u0131\u00e7 performans\u0131n\u0131n %80\u2019ine d\u00fc\u015fmesi i\u00e7in \u00f6ng\u00f6r\u00fclen s\u00fcre yakla\u015f\u0131k be\u015f bu\u00e7uk y\u0131l. Bu hen\u00fcz ger\u00e7ek denizde be\u015f bu\u00e7uk y\u0131ll\u0131k kullan\u0131m\u0131n kan\u0131tland\u0131\u011f\u0131 anlam\u0131na gelmiyor; tahmin h\u0131zland\u0131r\u0131lm\u0131\u015f laboratuvar testlerine dayan\u0131yor.<\/p>\n\n\n\n E\u011fer teknoloji \u00f6l\u00e7eklenebilirse gelecekte;<\/strong><\/p>\n\n\n\n su alt\u0131 sens\u00f6rleri, kameralar, haberle\u015fme sistemleri, otonom deniz ara\u00e7lar\u0131 ve uzun s\u00fcre insan m\u00fcdahalesi olmadan \u00e7al\u0131\u015fan denizalt\u0131 cihazlar\u0131 kendi enerjilerinin bir k\u0131sm\u0131n\u0131 do\u011frudan g\u00fcne\u015ften sa\u011flayabilir.<\/p>\n\n\n\n Denizin alt\u0131nda bile G\u00fcne\u015f tamamen kaybolmuyor.<\/p>\n\n\n\n M\u00fchendislik, geriye kalan \u0131\u015f\u0131\u011f\u0131 kullanmay\u0131 \u00f6\u011freniyor.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" G\u00fcne\u015f enerjisini yaln\u0131zca \u00e7at\u0131larda, tarlalarda veya deniz y\u00fczeyinde kulland\u0131\u011f\u0131m\u0131z\u0131 d\u00fc\u015f\u00fcn\u00fcyorsan\u0131z, bu \u00e7al\u0131\u015fma olduk\u00e7a ilgin\u00e7. \u00c7in\u2019deki Yunnan \u00dcniversitesi \u00f6nc\u00fcl\u00fc\u011f\u00fcndeki bir ara\u015ft\u0131rma ekibi, perovskit tabanl\u0131 g\u00fcne\u015f h\u00fccrelerini G\u00fcney \u00c7in Denizi\u2019nde 10 metre derinlikte ger\u00e7ek deniz ko\u015fullar\u0131nda \u00e7al\u0131\u015ft\u0131rmay\u0131 ba\u015fard\u0131. \u00c7al\u0131\u015fma, 11 Eyl\u00fcl 2026\u2019da Joule dergisinde yay\u0131mland\u0131. Peki suyun alt\u0131nda g\u00fcne\u015f paneli nas\u0131l \u00e7al\u0131\u015f\u0131yor? Sorun \u015fu: G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 suya<\/p>\n","protected":false},"author":1,"featured_media":5234,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[48],"tags":[2238,2237,2239],"class_list":["post-5233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim","tag-gunes-paneli","tag-perovskit-tabanli-gunes-hucrelerini-guney-cin-denizi","tag-suyun-altinda-nasil-calisiyor"],"acf":[],"_links":{"self":[{"href":"https:\/\/bimanset.com\/index.php?rest_route=\/wp\/v2\/posts\/5233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bimanset.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bimanset.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bimanset.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bimanset.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5233"}],"version-history":[{"count":1,"href":"https:\/\/bimanset.com\/index.php?rest_route=\/wp\/v2\/posts\/5233\/revisions"}],"predecessor-version":[{"id":5235,"href":"https:\/\/bimanset.com\/index.php?rest_route=\/wp\/v2\/posts\/5233\/revisions\/5235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bimanset.com\/index.php?rest_route=\/wp\/v2\/media\/5234"}],"wp:attachment":[{"href":"https:\/\/bimanset.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bimanset.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bimanset.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}