{"id":670,"date":"2021-04-21T03:13:53","date_gmt":"2021-04-21T03:13:53","guid":{"rendered":"https:\/\/snu.wiki\/?p=670"},"modified":"2021-04-21T03:13:53","modified_gmt":"2021-04-21T03:13:53","slug":"study-on-low-temperature-solid-oxide-fuel-cells-using-y-doped-bazro-3","status":"publish","type":"post","link":"https:\/\/snurecl.com\/2021\/04\/21\/study-on-low-temperature-solid-oxide-fuel-cells-using-y-doped-bazro-3\/","title":{"rendered":"Study on low-temperature solid oxide fuel cells using y-doped bazro 3"},"content":{"rendered":"\n

Chang, L.a, Ji, S., Paek, J.Y., Lee, Y.H., Park, T., Cha, S.W.<\/p>\n\n\n

Transactions of the Korean Society of Mechanical Engineers, B<\/p>\n\n\n

Volume 36, Issue 9, 2012, Pages 931-935<\/p>\n\n\n

<\/p>\n\n\n

Abstract
[en] In this study, we fabricate and investigate low temperature solid oxide fuel cells with a ceramic substrate\/porous matal\/ceramic\/porous metal structure. To realize low temperature operation in solid oxide fuel cells, the membrane should be fabricated to have a thickness of the order of a few hundreds nanometers to minimize IR loss Yttrium doped barium zirconate (BYZ), a proton conductor, was used as the electrolyte. We deposited a 350nm thick Pt (anode) layer on a porous substrate by sputter deposition. We also deposited a 1\u03bcm thick BYZ layer on the Pt anode using pulsed laser deposition (PLD). Finally, we deposited a 200nm thick Pt (cathode) layer on the BYZ electrolyte by sputter deposition. The open circuit voltage (OCV) is 0.806V, and the maximum power density is 11.9mW\/cm’2′ at 350 .deg. C. Even though a fully dense electrolyte is deposited via PLD, a cross sectional transmission electron microscopy (TEM) image reveals many voids and defects<\/p>\n","protected":false},"excerpt":{"rendered":"

Chang, L.a, Ji, S., Paek, J.Y., Lee, Y.H., Park, T., Cha, S.W. Transactions of the Korean Society of Mechanical Engineers, B Volume 36, Issue 9, 2012, Pages 931-935 Abstract[en] In this study, we fabricate and investigate low temperature solid oxide fuel cells with a ceramic substrate\/porous matal\/ceramic\/porous metal structure. To realize low temperature operation in solid oxide fuel cells, the membrane should be fabricated to have a thickness of the order of a few hundreds nanometers to minimize IR loss […]<\/p>\n","protected":false},"author":118,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,5],"tags":[],"_links":{"self":[{"href":"https:\/\/snurecl.com\/wp-json\/wp\/v2\/posts\/670"}],"collection":[{"href":"https:\/\/snurecl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/snurecl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/snurecl.com\/wp-json\/wp\/v2\/users\/118"}],"replies":[{"embeddable":true,"href":"https:\/\/snurecl.com\/wp-json\/wp\/v2\/comments?post=670"}],"version-history":[{"count":0,"href":"https:\/\/snurecl.com\/wp-json\/wp\/v2\/posts\/670\/revisions"}],"wp:attachment":[{"href":"https:\/\/snurecl.com\/wp-json\/wp\/v2\/media?parent=670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/snurecl.com\/wp-json\/wp\/v2\/categories?post=670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/snurecl.com\/wp-json\/wp\/v2\/tags?post=670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}