초록 ▼

An electrode 6 bonded to a solid, ion conducting electrolyte 5 is made, where the electrode 6 comprises a ceramic metal oxide 18, metal particles 17, and heat stable metal fibers 19, where the metal fibers provide a matrix structure for the electrode. The electrolyte 5 can be bonded to an air electr

An electrode 6 bonded to a solid, ion conducting electrolyte 5 is made, where the electrode 6 comprises a ceramic metal oxide 18, metal particles 17, and heat stable metal fibers 19, where the metal fibers provide a matrix structure for the electrode. The electrolyte 5 can be bonded to an air electrode cathode 4, to provide an electrochemical cell 2, preferably of tubular design.

대표청구항 ▼

A gas permeable electrode comprising ceramic metal oxide and metal particles bonded to a solid, ion conducting electrolyte, the improvement characterized in that heat stable metal fibers are disposed within the electrode structure as an interlocking matrix enclosing the metal particles and providing

A gas permeable electrode comprising ceramic metal oxide and metal particles bonded to a solid, ion conducting electrolyte, the improvement characterized in that heat stable metal fibers are disposed within the electrode structure as an interlocking matrix enclosing the metal particles and providing contact points between the metal fibers themselves and between the metal fibers and the metal particles, to form a porous electrode structure having extensive electronic interconnection between the metal particles.