Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ELECTROLYTE LAYER FOR ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CELL INCLUDING THE SAME
PROBLEM TO BE SOLVED: To provide an electrolyte layer which can offer an electrochemical cell superior in current-voltage property; and an electrochemical cell including the electrolyte layer.SOLUTION: An electrolyte layer for an electrochemical cell according to the present invention comprises a zirconia-based oxide as a primary component. In a cross section of the electrolyte layer, a number-average particle diameter D50 of particles observed by a scanning electron microscope satisfies the following expression (1) concerning a thickness T of the electrolyte layer: D50×1.30≤T≤D50×25 (1). An electrochemical cell of the invention comprises a fuel electrode, the electrolyte layer for an electrochemical cell, and an air electrode which are disposed in this order.SELECTED DRAWING: None
【課題】電流−電圧特性に優れた電気化学セルを与える電解質層、およびそれを含む電気化学セルを提供すること。【解決手段】本発明の電気化学セル用電解質層は、ジルコニア系酸化物を主成分として含む、電気化学セル用電解質層であって、上記電解質層の断面において、走査型電子顕微鏡によって観察される粒子の個数基準の平均粒子径Ｄ５０が、上記電解質層の厚みＴに対し、下記式（１）Ｄ５０×１．３０≦Ｔ≦Ｄ５０×２５ （１）を満足することを特徴とする。また、本発明の電気化学セルは、燃料極、上記電気化学セル用電解質層、空気極をこの順に配置してなる。【選択図】なし
ELECTROLYTE LAYER FOR ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CELL INCLUDING THE SAME
PROBLEM TO BE SOLVED: To provide an electrolyte layer which can offer an electrochemical cell superior in current-voltage property; and an electrochemical cell including the electrolyte layer.SOLUTION: An electrolyte layer for an electrochemical cell according to the present invention comprises a zirconia-based oxide as a primary component. In a cross section of the electrolyte layer, a number-average particle diameter D50 of particles observed by a scanning electron microscope satisfies the following expression (1) concerning a thickness T of the electrolyte layer: D50×1.30≤T≤D50×25 (1). An electrochemical cell of the invention comprises a fuel electrode, the electrolyte layer for an electrochemical cell, and an air electrode which are disposed in this order.SELECTED DRAWING: None
【課題】電流−電圧特性に優れた電気化学セルを与える電解質層、およびそれを含む電気化学セルを提供すること。【解決手段】本発明の電気化学セル用電解質層は、ジルコニア系酸化物を主成分として含む、電気化学セル用電解質層であって、上記電解質層の断面において、走査型電子顕微鏡によって観察される粒子の個数基準の平均粒子径Ｄ５０が、上記電解質層の厚みＴに対し、下記式（１）Ｄ５０×１．３０≦Ｔ≦Ｄ５０×２５ （１）を満足することを特徴とする。また、本発明の電気化学セルは、燃料極、上記電気化学セル用電解質層、空気極をこの順に配置してなる。【選択図】なし
ELECTROLYTE LAYER FOR ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CELL INCLUDING THE SAME
電気化学セル用電解質層、およびそれを含む電気化学セル
KOSHO KAZUKI (Autor:in)
15.03.2018
Patent
Elektronische Ressource
Japanisch
IPC:
H01M
Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie
,
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
/
C04B
Kalk
,
LIME
/
C25B
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS
,
Elektrolytische oder elektrophoretische Verfahren für die Herstellung von Verbindungen oder von nichtmetallischen Elementen
/
H01B
CABLES
,
Kabel
ELECTROLYTE LAYER FOR ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CELL INCLUDING THE SAME
| Europäisches Patentamt | 2018
ELECTROLYTE FOR ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CELL
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ELECTROLYTE FOR ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CELL
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