Open AccessResearch of Sets of Solid Oxide Fuel Cells in Packed Version
Author(s) -
Seyedeh Zahra Musavi
Publication year - 2021
Publication title -
bûlletenʹ nauki i praktiki
Language(s) - English
Resource type - Journals
ISSN - 2414-2948
DOI - 10.33619/2414-2948/73/24
Subject(s) - stack (abstract data type) , planar , materials science , oxide , stability (learning theory) , deformation (meteorology) , fuel cells , plasticity , enhanced data rates for gsm evolution , solid oxide fuel cell , solid state , finite element method , composite material , structural engineering , chemical engineering , computer science , chemistry , metallurgy , engineering physics , physics , engineering , telecommunications , computer graphics (images) , electrode , anode , machine learning , programming language
The stressed state of fuel cells in a package is considered. It was found that for αi=1.2×10−5k−1, the rational geometric characteristic for a planar SOFC in a batch design is γi=6×10−2. It is concluded that if the relative thickness of the edge element of the SOFC stack is of planar design γi>6×10−2, then the resulting deformation complication will be characterized by the loss of stability of the structure. Otherwise, i. e. at γi<6×10−2, stacked SOFC elements can lose stability until plasticity appears in their materials. Consequently, only at γi=6×10−2, the use of the potentials of structures can be achieved both in terms of the stability of its elements and the strength of their materials.