Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Electrolyte sheet for solid oxide fuel cell, method for producing same, and single cell for solid oxide fuel cell and provided with same
The invention provides an electrolyte sheet for a solid oxide fuel cell. In at least one primary surface of this electrolyte sheet for a solid oxide fuel cell, (1) using a laser-optical 3D-shape-measuring device, the burr height [delta H(0-3)] that is of a first interval between a sheet peripheral edge and a position 3 mm inwards from the sheet peripheral edge and that is determined by means of radiating laser light at the sheet surface at a pitch of 0.01 mm is no greater than 100 mum, and (2) using the aforementioned device, the ratio [delta H(0.61-3)/ delta H(0-0.6)] of the burr height [delta H(0.61-3)] of a third interval between a position 0.61 mm inwards from the sheet peripheral edge and a position 3 mm inwards from the sheet peripheral edge to the burr height [delta H(0-0.6)] of a second interval between the sheet peripheral edge and a position 0.6 mm inwards from the sheet peripheral edge determined by means of radiating laser light at the sheet surface at a pitch of 0.01 mm is 0.5-2.0 inclusive.
Electrolyte sheet for solid oxide fuel cell, method for producing same, and single cell for solid oxide fuel cell and provided with same
The invention provides an electrolyte sheet for a solid oxide fuel cell. In at least one primary surface of this electrolyte sheet for a solid oxide fuel cell, (1) using a laser-optical 3D-shape-measuring device, the burr height [delta H(0-3)] that is of a first interval between a sheet peripheral edge and a position 3 mm inwards from the sheet peripheral edge and that is determined by means of radiating laser light at the sheet surface at a pitch of 0.01 mm is no greater than 100 mum, and (2) using the aforementioned device, the ratio [delta H(0.61-3)/ delta H(0-0.6)] of the burr height [delta H(0.61-3)] of a third interval between a position 0.61 mm inwards from the sheet peripheral edge and a position 3 mm inwards from the sheet peripheral edge to the burr height [delta H(0-0.6)] of a second interval between the sheet peripheral edge and a position 0.6 mm inwards from the sheet peripheral edge determined by means of radiating laser light at the sheet surface at a pitch of 0.01 mm is 0.5-2.0 inclusive.
Electrolyte sheet for solid oxide fuel cell, method for producing same, and single cell for solid oxide fuel cell and provided with same
HATA KAZUO (Autor:in) / SAKAMOTO KATSUHIKO (Autor:in) / AIKAWA NORIKAZU (Autor:in)
03.06.2015
Patent
Elektronische Ressource
Englisch
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