{"id":96948,"date":"2024-09-26T22:48:44","date_gmt":"2024-09-26T22:48:44","guid":{"rendered":"https:\/\/kamucalisani.net\/?p=96948"},"modified":"2024-09-26T22:48:44","modified_gmt":"2024-09-26T22:48:44","slug":"arastirmacilar-oncekilerden-8000-kat-daha-verimli-nukleer-pil-gelistirdi","status":"publish","type":"post","link":"https:\/\/kamucalisani.net\/index.php\/2024\/09\/26\/arastirmacilar-oncekilerden-8000-kat-daha-verimli-nukleer-pil-gelistirdi\/","title":{"rendered":"Ara\u015ft\u0131rmac\u0131lar, \u00f6ncekilerden 8000 kat daha verimli n\u00fckleer pil geli\u015ftirdi"},"content":{"rendered":"<p><figure> <span> <img decoding=\"async\" src=\"https:\/\/kamucalisani.net\/wp-content\/uploads\/2024\/09\/arastirmacilar-oncekilerden-8000-kat-daha-verimli-nukleer-pil-gelistirdi-0-GRPNawUE.jpg\"\/> <\/span> \u00c7in&#8217;de \u00e7e\u015fitli kurumlara ba\u011fl\u0131 fizik\u00e7iler ve m\u00fchendislerden olu\u015fan bir ekip, \u00f6ncekilerden <strong>8.000 kata kadar daha verimli <\/strong>oldu\u011funu iddia ettikleri son derece k\u00fc\u00e7\u00fck bir <strong>n\u00fckleer pil <\/strong>geli\u015ftirdi. <\/figure>\n<p>Bilim insanlar\u0131 onlarca y\u0131ld\u0131r k\u00fc\u00e7\u00fck n\u00fckleer piller \u00fcretmenin yolar\u0131n\u0131 ar\u0131yor. Bu piller, geleneksel pillerin aksine elektronik cihazlar\u0131, robotlar\u0131 ve hatta otomobilleri <strong>y\u0131llarca \u015farj etme ihtiyac\u0131 duymadan \u00e7al\u0131\u015ft\u0131rabilme<\/strong> potansiyeli ta\u015f\u0131yor. Tabi, n\u00fckleer enerjinin do\u011fas\u0131 gere\u011fi tehlikeli olmas\u0131 da b\u00fcy\u00fck bir problem te\u015fkil ediyor.<\/p>\n<p>Dolay\u0131s\u0131yla bilim insanlar\u0131 \u00e7ok az miktarda n\u00fckleer maddeden olu\u015fan pillerle bu tehlikeyi azaltmay\u0131 hedefliyor. Ancak az miktarda n\u00fckleer madde \u00fcretilebilecek enerjiyi s\u0131n\u0131rlad\u0131\u011f\u0131 i\u00e7in bug\u00fcne kadar geli\u015ftirilen piller pek ba\u015far\u0131l\u0131 olamad\u0131.<\/p>\n<p><b>Radyoaktif \u0131\u015f\u0131ma elektri\u011fe d\u00f6n\u00fc\u015ft\u00fcr\u00fcld\u00fc<\/b><\/p>\n<p>Ara\u015ft\u0131rma ekibi bu yeni \u00e7al\u0131\u015fmada verimlili\u011fe odaklanarak, \u00f6nceki \u00f6rneklerden \u00e7ok daha verimli bir y\u00f6ntem geli\u015ftirmeyi ba\u015fard\u0131. Bu y\u00f6ntem, radyasyondan do\u011frudan elektrik \u00fcretmenin yerine, <strong>radyoaktif \u0131\u015f\u0131may\u0131 elektri\u011fe d\u00f6n\u00fc\u015ft\u00fcrmeye<\/strong> odaklan\u0131yor.<\/p>\n<p>Ekip, bir kristalin i\u00e7ine az miktarda <strong>amerikyum<\/strong> yerle\u015ftirdikten sonra yay\u0131lan enerjiyi (alfa par\u00e7ac\u0131klar\u0131) \u0131\u015f\u0131k \u00fcretmek i\u00e7in kulland\u0131. Kristalden yay\u0131lan<strong> ye\u015fil renkli \u0131\u015f\u0131\u011f\u0131<\/strong> daha sonra elektri\u011fe d\u00f6n\u00fc\u015ft\u00fcren bir <strong>fotovoltaik h\u00fccreye <\/strong>ba\u011flad\u0131lar. Pil, radyasyon s\u0131z\u0131nt\u0131s\u0131n\u0131 \u00f6nlemek i\u00e7in kuvars bir h\u00fccrenin i\u00e7ine yerle\u015ftirildi.<\/p>\n<figure> <span> <img decoding=\"async\" src=\"https:\/\/kamucalisani.net\/wp-content\/uploads\/2024\/09\/arastirmacilar-oncekilerden-8000-kat-daha-verimli-nukleer-pil-gelistirdi-1-RArd8Dcl.jpg\"\/> <\/span> Y\u00fczlerce saatlik test boyunca ekip, mikron\u00fckleer pilin istikrarl\u0131 bir elektrik \u00e7\u0131k\u0131\u015f\u0131 sa\u011flad\u0131\u011f\u0131n\u0131 ve muhtemelen<strong> on y\u0131llarca kesintisiz olarak elektrik \u00fcretebilece\u011fini <\/strong>s\u00f6yl\u00fcyor. Amerikyumun yar\u0131 \u00f6mr\u00fc 7.380 y\u0131l oldu\u011fundan, yar\u0131 \u00f6mr\u00fcn\u00fc tamamlamas\u0131ndan \u00e7ok \u00f6nce malzemeleri a\u015f\u0131nd\u0131raca\u011f\u0131n\u0131 belirtiyorlar. <\/figure>\n<p>Ara\u015ft\u0131rmac\u0131lar, geli\u015ftirdikleri pilin bug\u00fcne kadar geli\u015ftirilen di\u011fer n\u00fckleer pillerden\u00a0yakla\u015f\u0131k 8.000 kat daha verimli oldu\u011funu belirtiyor. Ancak \u00fcretilen g\u00fc\u00e7 miktar\u0131n\u0131n \u00e7ok az oldu\u011funu, <strong>60 watt&#8217;l\u0131k bir ampul\u00fc yakmak i\u00e7in bu pillerden 40 milyar tanesinin kullan\u0131lmas\u0131 gerekti\u011fini <\/strong>belirtiyorlar. Ekip, pilin enerji d\u00f6n\u00fc\u015ft\u00fcrme verimlili\u011finin sadece <strong>%0,889<\/strong> oldu\u011funu ve k\u00fcri ba\u015f\u0131na\u00a0(bir radyoaktivite birimi) <strong>139 mikrowatt <\/strong>\u00fcretebildi\u011fini tespit etti.<\/p>\n<p>Yine de b\u00f6yle bir cihaz, <strong>d\u00fc\u015f\u00fck g\u00fc\u00e7l\u00fc sens\u00f6rler<\/strong> ve uzun s\u00fcreler boyunca \u00e7al\u0131\u015fmas\u0131 gereken ve pilleri \u015farj etmenin veya de\u011fi\u015ftirmenin pratik olmad\u0131\u011f\u0131 cihazlar i\u00e7in kullan\u0131\u015fl\u0131 olabilir. Hali haz\u0131rda n\u00fckleer pillerin kullan\u0131ld\u0131\u011f\u0131 <strong>derin uzay g\u00f6revlerinde<\/strong> de kendine yer bulabilir.<\/p>\n\n<p>Kaynak\u00a0 :\u00a0<span style=\"background-color: rgb(255, 249, 236); color: rgb(55, 58, 60); font-size: 14px;\">https:\/\/www.donanimhaber.com\/oncekilerden-8000-kat-daha-verimli-nukleer-pil-gelistirildi&#8211;182179<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00c7in&#8217;de \u00e7e\u015fitli kurumlara ba\u011fl\u0131 fizik\u00e7iler ve m\u00fchendislerden olu\u015fan bir ekip, \u00f6ncekilerden 8.000 kata kadar daha verimli oldu\u011funu iddia ettikleri son derece k\u00fc\u00e7\u00fck bir n\u00fckleer pil geli\u015ftirdi. Bilim insanlar\u0131 onlarca y\u0131ld\u0131r k\u00fc\u00e7\u00fck n\u00fckleer piller &#8230;<\/p>\n","protected":false},"author":1,"featured_media":96949,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[96,3190,498],"class_list":["post-96948","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-nukleer","tag-piller","tag-verimli"],"_links":{"self":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/96948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/comments?post=96948"}],"version-history":[{"count":1,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/96948\/revisions"}],"predecessor-version":[{"id":96952,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/posts\/96948\/revisions\/96952"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media\/96949"}],"wp:attachment":[{"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/media?parent=96948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/categories?post=96948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kamucalisani.net\/index.php\/wp-json\/wp\/v2\/tags?post=96948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}