Deposition of a Thin-Film CGO Electrolyte for Solid Oxide Fuel Cells

Deposition of a Thin-Film CGO Electrolyte for Solid Oxide Fuel Cells

Бібліографічні деталі
Parent link:Key Engineering Materials: Scientific Journal
Vol. 685 : High Technology: Research and Applications 2015 (HTRA 2015).— 2016.— [P. 776-780]
Співавтор: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра экспериментальной физики (ЭФ)
Інші автори: Soloviev A. A. Andrey Aleksandrovich, Kovalchuk A. N. Anastasia Nikolaevna, Ionov I. V. Igor Vyacheslavovich, Rabotkin S. V., Shipilova A. V. Anna Viktorovna, Terentyev D. N. Dmitry Nikolaevich
Резюме:Title screen
Reducing the operating temperature of solid oxide fuel cells (SOFCs) from 800-1000°C is one of the main SOFC research goals. It can be achieved by lowering the thickness of an electrolyte (ZrO[2]:Y[2]O[3] (YSZ) is widely used as electrolyte material). On the other hand the problem can be solved by using of another electrolyte material with high ionic conductivity at intermediate temperatures. Therefore the present study deals with magnetron sputtering of ceria gadolinium oxide (CGO), which has a higher conductivity compared to YSZ. The microstructure of CGO layers deposited on porous NiO/YSZ substrates by reactive magnetron sputtering of Ce:Gd cathode is investigated. Current voltage characteristics (CVC) of a fuel cell with NiO/YSZ anode, CGO electrolyte and LSCF/CGO cathode were obtained. It was shown that the power density of a fuel cell with CGO electrolyte weakly depends on the operating temperature in the range of 650-750°C in contradistinction to YSZ electrolyte, and is about 600-650 mW/cm{2}.
Режим доступа: по договору с организацией-держателем ресурса
Мова:Англійська
Опубліковано: 2016
Серія:Chemical Engineering and Technology
Предмети:
электронный ресурс
труды учёных ТПУ
электролиты
магнетронное распыление
Онлайн доступ:http://dx.doi.org/10.4028/www.scientific.net/KEM.685.776
Формат: Електронний ресурс Частина з книги
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646536

Схожі ресурси

Схожі ресурси