{"id":89486,"date":"2019-03-19T12:39:54","date_gmt":"2019-03-19T09:39:54","guid":{"rendered":"https:\/\/www.enerjigazetesi.ist\/?p=89486"},"modified":"2019-03-19T13:01:32","modified_gmt":"2019-03-19T10:01:32","slug":"gecmisten-bugune-hidrojen-enerjili-yakit-hucreleri-ve-onemi","status":"publish","type":"post","link":"https:\/\/www.enerjigazetesi.ist\/en\/gecmisten-bugune-hidrojen-enerjili-yakit-hucreleri-ve-onemi\/","title":{"rendered":"(Turkish) Ge\u00e7mi\u015ften Bug\u00fcne Hidrojen Enerjili Yak\u0131t H\u00fccreleri ve \u00d6nemi"},"content":{"rendered":"

Sorry, this entry is only available in 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>\n

Yak\u0131t h\u00fccreleri, yak\u0131t\u0131n sahip oldu\u011fu kimyasal enerjiyi do\u011frudan elektrik enerjisine d\u00f6n\u00fc\u015ft\u00fcren ve tepkime sonucunda \u00e7e\u015fitli yan \u00fcr\u00fcnlerle birlikte \u0131s\u0131 a\u00e7\u0131\u011fa \u00e7\u0131karan elektrokimyasal cihazlard\u0131r.\u00a0Yak\u0131t h\u00fccreleri ile ilgili ilk \u00e7al\u0131\u015fma, 1838’de \u2018Sir William Grove\u2019 taraf\u0131ndan ger\u00e7ekle\u015ftirilmi\u015ftir. Bu \u00e7al\u0131\u015fma s\u0131ras\u0131nda Grove suyun elektrolizinin ters reaksiyonu sonucunda sabit ak\u0131m ve g\u00fc\u00e7 \u00fcretimini tesad\u00fcf sonucu elde etmi\u015ftir.<\/strong><\/h1>\n

\"\"<\/strong><\/h1>\n

Ancak bug\u00fcnk\u00fc anlam\u0131yla yak\u0131t h\u00fccresi modellerine \u0131\u015f\u0131k tutan \u00e7al\u0131\u015fmalar 20.yy\u2019da\u00a0<\/strong>yap\u0131lm\u0131\u015ft\u0131r. Bu \u00e7al\u0131\u015fmalar aras\u0131nda Tomas Bacon\u2019un \u00e7al\u0131\u015fmas\u0131 dikkatleri \u00fczerine \u00e7ekmi\u015f alkalin yak\u0131t h\u00fccresi y\u0131\u011f\u0131nlar\u0131nda yapt\u0131\u011f\u0131 \u00e7al\u0131\u015fmalar ile Pratt&Whitney \u015firketinin ilgisini \u00e7ekmi\u015f ve \u00e7al\u0131\u015fmalar\u0131n\u0131 NASA\u2019 da kullanm\u0131\u015ft\u0131r.<\/strong><\/h1>\n

1958’de NASA, H2<\/sub>-O2<\/sub> yak\u0131t h\u00fccresini uzay ara\u00e7lar\u0131nda kullanmaya ba\u015fland\u0131ktan sonra 1961’de G.V. Elmore ve H.A. Tanner Fosforik asitli yak\u0131t h\u00fccresi ile ilgili \u00e7e\u015fitli deneyler ger\u00e7ekle\u015ftirilmi\u015ftir. NASA Jet Tahrik Laboratuvar\u0131 ve G\u00fcney Kaliforniya \u00dcniversitesi 1990’da Do\u011frudan Metanol Yak\u0131t H\u00fccresini (DMFC) geli\u015ftirmi\u015ftir.<\/p>\n

1980’de ya\u015fanan Petrol krizlerinin sonras\u0131nda hidrojen enerjisi ve hidrojen yak\u0131t h\u00fccrelerine verilen \u00f6nem artm\u0131\u015ft\u0131r. \u00d6zellikle 21. yy. da teknolojinin geli\u015fmesiyle maliyetlerin d\u00fc\u015f\u00fcr\u00fclmesi, kullan\u0131m alanlar\u0131n\u0131n artt\u0131r\u0131lmas\u0131 i\u00e7in \u00e7al\u0131\u015fmalar h\u0131zlanm\u0131\u015ft\u0131r.<\/p>\n

G\u00fcn\u00fcm\u00fczde yak\u0131t h\u00fccresi ile ilgili yap\u0131lan baz\u0131 \u00e7al\u0131\u015fmalar \u015fu \u015fekildedir:<\/h2>\n

– BALLARD g\u00fc\u00e7 \u00fcretim sisteminde PEM yak\u0131t h\u00fccresi deneyleri yap\u0131lm\u0131\u015ft\u0131r.<\/p>\n

– Santa Clara (Kanada) taraf\u0131ndan \u00e7e\u015fitli yak\u0131t h\u00fccreleri ile Da\u011f\u0131n\u0131k G\u00fc\u00e7 Sistemlerinden enerji elde \"\"edilmi\u015ftir.<\/p>\n

– Avrupa\u2019da kojenerasyona uygun MCFC geli\u015ftirilmi\u015ftir.<\/p>\n

– SIEMENS %52 verimle \u00e7al\u0131\u015fan 250 kW g\u00fcc\u00fcnde karma bir g\u00fc\u00e7 sistemi geli\u015ftirmi\u015ftir.<\/p>\n

– HONDA 2007 y\u0131l\u0131nda ilk kez yak\u0131t h\u00fccresi ile \u00e7al\u0131\u015fan araba (FCX Clarity) \u00fcretimini duyurmu\u015ftur.<\/p>\n

\u00dclkemizde ise T\u00dcB\u0130TAK<\/strong> taraf\u0131ndan her y\u0131l d\u00fczenli olarak hidrojen enerjili ara\u00e7 yar\u0131\u015flar\u0131 yap\u0131lmaktad\u0131r. Ayr\u0131ca Do\u011frudan Bor Hidr\u00fcr Yak\u0131t H\u00fccresinin (DBFC) kullan\u0131ld\u0131\u011f\u0131 BOREN ad\u0131nda bir ara\u00e7 geli\u015ftirilmi\u015f olunup bug\u00fcn yak\u0131t h\u00fccresi ile ilgili yap\u0131lan \u00e7al\u0131\u015fmalar h\u0131zla devam etmektedir.<\/p>\n

G\u00fcn\u00fcm\u00fczde \u00f6zellikle Polimer Elektrolit Membranl\u0131 Yak\u0131t H\u00fccresi (PEMFC), Do\u011frudan Metanol Yak\u0131t H\u00fccresi (DMFC) ve Kat\u0131 Oksit Yak\u0131t H\u00fccresi (SOFC) ile ilgili \u00e7al\u0131\u015fmalar \u00f6n plana \u00e7\u0131kmaktad\u0131r.<\/p>\n

G\u00fcn\u00fcm\u00fczde yak\u0131t h\u00fccrelerinde; daha \u00e7ok membran yap\u0131s\u0131n\u0131n geli\u015ftirilmesi, su y\u00f6netiminin sa\u011flanmas\u0131, bipolar plakalar i\u00e7in uygun malzeme aray\u0131\u015f\u0131, kataliz\u00f6r katman\u0131 ve gaz dif\u00fczyon katman\u0131n\u0131n geli\u015ftirilmesine y\u00f6nelik \u00e7al\u0131\u015fmalar da yap\u0131lmaktad\u0131r.<\/p>\n

Son olarak yaz\u0131m\u0131 Jules Verne<\/strong>\u2019nin bir s\u00f6z\u00fc ile bitirmek istiyorum…<\/p>\n

“\u0130nan\u0131yorum ki suyu olu\u015fturan hidrojen ve oksijen birlikte ya da ayr\u0131 ayr\u0131 kullan\u0131ld\u0131\u011f\u0131nda ta\u015f k\u00f6m\u00fcr\u00fcnden daha kuvvetli bir \u0131s\u0131 ve \u0131\u015f\u0131k kayna\u011f\u0131 olu\u015fturacak ve bir g\u00fcn lokomotiflerin buhar kazanlar\u0131n\u0131 yakmada ve buharl\u0131 gemilerin hareketini sa\u011flamada k\u00f6m\u00fcr yerine bu gazlar\u0131n s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f hali kullan\u0131lacakt\u0131r.”<\/em><\/strong><\/p>\n

Unutmay\u0131n Gelecek Asl\u0131nda Bug\u00fcnd\u00fcr!<\/strong><\/p>\n

Ahmet Ege – Y\u00dc \/\u00a0Enerji Sistemleri M\u00fchendisi –\u00a0ahmetege1661@gmail.com<\/a><\/p>","protected":false},"excerpt":{"rendered":"

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. Yak\u0131t h\u00fccreleri, yak\u0131t\u0131n sahip oldu\u011fu kimyasal enerjiyi do\u011frudan elektrik enerjisine d\u00f6n\u00fc\u015ft\u00fcren ve tepkime sonucunda \u00e7e\u015fitli yan \u00fcr\u00fcnlerle birlikte \u0131s\u0131 a\u00e7\u0131\u011fa \u00e7\u0131karan elektrokimyasal […]<\/p>\n","protected":false},"author":1,"featured_media":89492,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[51,53],"tags":[48007,48000,48003,47996,16487,47986,47997,47993,47992,34979,19638,34980,26353,19,67,1009,12235,47988,47999,47998,44904,48002,7334,44913,47987,47994,48005,48001,1942,47985,47991,47990,47984,48004,1053,48006,47995,1971,46176,47989],"views":1737,"_links":{"self":[{"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/posts\/89486"}],"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=89486"}],"version-history":[{"count":0,"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/posts\/89486\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/media\/89492"}],"wp:attachment":[{"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/media?parent=89486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/categories?post=89486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.enerjigazetesi.ist\/en\/wp-json\/wp\/v2\/tags?post=89486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}