Home > Publications database > Interactions between forsterite support material and LSM cathode during co-sintering of an all-ceramic SOFC > print |
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100 | 1 | _ | |a Harboe, Siri Johanna |0 P:(DE-Juel1)171731 |b 0 |e Corresponding author |
111 | 2 | _ | |a 15th International Conference on Inorganic Membranes |g ICIM 2018 |c Dresden |d 2018-06-18 - 2018-06-21 |w Germany |
245 | _ | _ | |a Interactions between forsterite support material and LSM cathode during co-sintering of an all-ceramic SOFC |
260 | _ | _ | |c 2018 |
336 | 7 | _ | |a Conference Paper |0 33 |2 EndNote |
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520 | _ | _ | |a A novel, cost-efficient, all-ceramic Solid Oxide fuel Cell (SOFC) is investigated in the project KerSOLife100 funded by the German Ministry for Economic Affairs and Energy (BMWi). The design includes a low-cost mechanical support material, and an alternative cost-efficient production route is applied. The support material is a porous membrane made of doped forsterite (Mg2SiO4), placed adjacent to the cathode (air) side of the cell. The alternative manufacturing route involves a single step co-firing process of the forsterite and all functional layers. The co-firing temperature is currently set to <1300°C, which is significantly lower than the maximal temperature applied in the usual SOFC manufacturing sequence. So far, the effects of the use of forsterite as support material and the co-firing production route on the performance and the lifetime of this SOFC concept are scarcely examined. Thus, the present investigations are analyzing the interactions between the forsterite support material and a cathode material occurring during the high temperature sintering step. The cathode material investigated in this study is LaxSr(1-x)MnO3, which is generally known for its high chemical stability relatively to other available cathode materials. Inter-diffusion and secondary phase formations between the layers are characterized by means of energy dispersive X-ray spectroscopy and X-ray crystallography. As well, the outcome of the co-firing on the macro scale geometry and the microstructural properties of the cathode is evaluated. |
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700 | 1 | _ | |a Grimm, Fabian |0 P:(DE-Juel1)171661 |b 1 |
700 | 1 | _ | |a Menzler, Norbert H. |0 P:(DE-Juel1)129636 |b 2 |
700 | 1 | _ | |a Guillon, Olivier |0 P:(DE-Juel1)161591 |b 3 |
700 | 1 | _ | |a lupetin, pierro |0 P:(DE-HGF)0 |b 4 |
856 | 4 | _ | |y OpenAccess |u https://juser.fz-juelich.de/record/860676/files/ICIM_2018_Harboe.pdf |
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910 | 1 | _ | |a Robert Bosch GmbH, Corporate Sector Research and Advance Engineering, Renningen, Germany |0 I:(DE-HGF)0 |b 4 |6 P:(DE-HGF)0 |
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