﻿{"id":645943,"date":"2016-10-21T21:49:33","date_gmt":"2016-10-21T18:49:33","guid":{"rendered":"http:\/\/www.erzurumflas.com\/doktora-ogrencisi-cengiz-li-s-batarya-dunyayi-kurtaracak\/"},"modified":"2016-10-21T21:49:41","modified_gmt":"2016-10-21T18:49:41","slug":"doktora-ogrencisi-cengiz-li-s-batarya-dunyayi-kurtaracak","status":"publish","type":"post","link":"https:\/\/www.erzhaber.com.tr\/?p=645943","title":{"rendered":"Doktora \u00f6\u011frencisi Cengiz: &#8220;L\u0130-S batarya, d\u00fcnyay\u0131 kurtaracak&#8221;"},"content":{"rendered":"<p><img decoding=\"async\" src=\"http:\/\/www.erzurumflas.com\/wp-content\/uploads\/2016\/10\/doktora-ogrencisi-cengiz-li-s-batarya-dunyayi-kurtaracak_6fbc83c.jpg\" width=\"600\">GT\u00dc Malzeme Bilimi ve M\u00fchendisli\u011fi Doktora \u00d6\u011frencisi Elif Ceylan Cengiz, d\u00fcnyadaki \u00e7evre kirlili\u011fi ile m\u00fccadele etme amac\u0131yla \u2019Y\u00fcksek Enerji Yo\u011funlu\u011funa Sahip L\u0130-S Bataryalar\u2019 konulu tez haz\u0131rlad\u0131. Cengiz, bu \u00e7al\u0131\u015fmas\u0131n\u0131n enerji verimlili\u011finde d\u00fcnyay\u0131 kurtaracak nitelikte oldu\u011funu s\u00f6yledi.<\/p>\n<p>Gebze Teknik \u00dcniversitesi (GT\u00dc) \u201c3 Dakikada Doktora Tezi Yar\u0131\u015fmas\u0131nda\u201d ikinci olan GT\u00dc Malzeme Bilimi ve M\u00fchendisli\u011fi Doktora \u00d6\u011frencisi Elif Ceylan Cengiz, \u00e7evre kirlili\u011fi ile m\u00fccadele etme amac\u0131yla haz\u0131rlad\u0131\u011f\u0131 \u2019Y\u00fcksek Enerji Yo\u011funlu\u011funa Sahip L\u0130-S Bataryalar\u2019 tezinin enerji verimlili\u011fini sa\u011flayaca\u011f\u0131n\u0131 belirtti. Cengiz, bu projesinin enerji depolama sistemlerinde enerjiyi uzun s\u00fcre saklama ve daha verimli kullanmak i\u00e7in y\u00fcr\u00fct\u00fclen \u00e7al\u0131\u015fmalara katk\u0131 sa\u011flayaca\u011f\u0131n\u0131 s\u00f6yledi. Cengiz konuyla ilgili yapt\u0131\u011f\u0131 a\u00e7\u0131klamada \u201c\u00d6zellikle fosil yak\u0131t rezervlerinin t\u00fckeniyor olu\u015fu nedeniyle, enerji konusunda \u00e7\u0131kmaza girilmek \u00fczere oldu\u011funu belirten uzmanlar, yakla\u015f\u0131k 40 y\u0131l i\u00e7erisinde d\u00fcnyadaki b\u00fct\u00fcn petrol rezervlerinin t\u00fckenece\u011fini \u00f6ng\u00f6r\u00fcyorlar. Bu anlamda ihtiya\u00e7 duyulan alternatif enerji kaynaklar\u0131 \u00f6zellikle arabalardan sal\u0131nan CO2 emisyonunu engelleyerek \u00e7evre kirlili\u011fi ile m\u00fccadeleye katk\u0131 sunuyor. \u00c7evre uzmanlar\u0131n\u0131n g\u00f6r\u00fc\u015flerine g\u00f6re bu ara\u00e7lar kullan\u0131lmaya devam edilirse d\u00fcnyan\u0131n s\u0131cakl\u0131\u011f\u0131 her 100 y\u0131lda bir 5 \u00b0C artacak, deniz seviyesi ise 30 cm y\u00fckselecek. Bu da, y\u00fcz y\u0131llar i\u00e7erisinde Maldivler ve Hollanda gibi \u00fclkelerin d\u00fcnya haritas\u0131ndan silinebilece\u011fi anlam\u0131na geliyor\u201d dedi.<\/p>\n<p>\u201cEnerji verimlili\u011fine L\u0130-S batarya \u00e7\u00f6z\u00fcm\u00fc\u201d<\/p>\n<p>GT\u00dc laboratuvarlar\u0131nda \u00e7al\u0131\u015fmalar y\u00fcr\u00fcten Cengiz, elektrikli ara\u00e7lardaki performans\u0131n benzinli ara\u00e7larla yar\u0131\u015facak duruma getirilmesi i\u00e7in u\u011fra\u015f verdi\u011fini dile getirdi. Doktora \u00f6\u011frencisi, gelece\u011fin teknolojileri i\u00e7in, y\u00fcksek enerji yo\u011funlu\u011funa sahip bataryalara ihtiya\u00e7 oldu\u011funu s\u00f6yleyerek, \u201cEn uygun sistemlerden bir tanesi hocam Yrd.Do\u00e7.Dr. Rezan Demir \u00c7akan\u2019\u0131n dan\u0131\u015fmanl\u0131\u011f\u0131nda \u00fczerinde \u00e7al\u0131\u015ft\u0131\u011f\u0131m  Lityum-S\u00fclf\u00fcr (Li-S) bataryalard\u0131r. Li-S bataryalar\u0131n en b\u00fcy\u00fck avantaj\u0131, mevcut Lityum iyon batarya teknolojisine g\u00f6re be\u015f kat fazla enerji yo\u011funlu\u011fu sa\u011flamalar\u0131d\u0131r&#8221; dedi.<\/p>\n<p>&#8220;Enerji verimlili\u011fini sa\u011flayarak T\u00fcrkiye\u2019nin gelece\u011fine y\u00f6n verece\u011fiz&#8221;<\/p>\n<p>Cengiz son olarak \u015funlar\u0131 kaydetti: &#8220;Katot olarak kullan\u0131lan ve ham petrol i\u015flenmesi s\u0131ras\u0131nda ortaya \u00e7\u0131kan s\u00fclf\u00fcr olduk\u00e7a fazla miktarda oldu\u011fundan, bir\u00e7ok \u00fclke -bilhassa Rusya- ellerindeki s\u00fclf\u00fcr\u00fc de\u011ferlendirme \u00e7abas\u0131 i\u00e7indedir. Dolay\u0131s\u0131yla neredeyse bedavaya verilebilecek durumda olan s\u00fclf\u00fcr ile elde edilen Li-S bataryalar\u0131n olduk\u00e7a ucuz ve \u00e7evre dostu sistemler oldu\u011fu s\u00f6ylenebilir.<\/p>\n<p>Li-S bataryalar\u0131n hen\u00fcz ticarile\u015fememesinin nedeni ise k\u0131sa kullan\u0131m \u00f6mr\u00fc, yani Li-S bataryalarda g\u00f6r\u00fclen birtak\u0131m i\u00e7sel problemler nedeniyle ilk \u015farj-de\u015farj sonras\u0131 pil kapasitesinin h\u0131zla d\u00fc\u015fmesidir. Gebze Teknik \u00dcniversitesinde yapt\u0131\u011f\u0131m\u0131z \u00e7al\u0131\u015fmada Li-S bataryalar\u0131n i\u00e7erisinde ger\u00e7ekle\u015fen kullan\u0131m\u0131 k\u0131s\u0131tlay\u0131c\u0131 reaksiyonlara \u00e7\u00f6z\u00fcm olacak yenilik\u00e7i yakla\u015f\u0131mlar geli\u015ftiriyoruz. Bu \u00e7al\u0131\u015fma neticesinde GT\u00dc olarak hedefimiz; \u00fclkemizin 2023 hedeflerine ula\u015fmas\u0131na ve gelece\u011fine y\u00f6n vermek, d\u00fcnyan\u0131n yok olmas\u0131na neden olabilecek \u00e7evresel felaket risklerini en aza indirmektir\u201d.<div id='gallery-1' class='gallery galleryid-645943 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon '>\n\t\t\t\t<a href='https:\/\/www.erzhaber.com.tr\/?attachment_id=645946'>Doktora \u00f6\u011frencisi Cengiz: \"L\u0130-S batarya, d\u00fcnyay\u0131 kurtaracak\"<\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GT\u00dc MALZEME B\u0130L\u0130M\u0130 VE M\u00dcHEND\u0130SL\u0130\u011e\u0130 DOKTORA \u00d6\u011eRENC\u0130S\u0130 EL\u0130F CEYLAN CENG\u0130Z, D\u00dcNYADAK\u0130 \u00c7EVRE K\u0130RL\u0130L\u0130\u011e\u0130 \u0130LE M\u00dcCADELE ETME AMACIYLA &#8216;Y\u00dcKSEK ENERJ\u0130 YO\u011eUNLU\u011eUNA SAH\u0130P L\u0130-S BATARYALAR&#8217; KONULU TEZ HAZIRLADI. CENG\u0130Z, BU \u00c7ALI\u015eMASININ ENERJ\u0130 VER\u0130ML\u0130L\u0130\u011e\u0130NDE D\u00dcNYAYI KURTARACAK N\u0130TEL\u0130KTE OLDU\u011eUNU S\u00d6YLED\u0130.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[72788,59441,2530,7417,18906,28742,18493],"class_list":["post-645943","post","type-post","status-publish","format-standard","hentry","category-bilim-teknoloji","tag-li-s","tag-batarya","tag-cengiz","tag-doktora","tag-dunyayi","tag-kurtaracak","tag-ogrencisi"],"_links":{"self":[{"href":"https:\/\/www.erzhaber.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/645943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.erzhaber.com.tr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.erzhaber.com.tr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.erzhaber.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.erzhaber.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=645943"}],"version-history":[{"count":0,"href":"https:\/\/www.erzhaber.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/645943\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.erzhaber.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=645943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.erzhaber.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=645943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.erzhaber.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=645943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}