Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
2005-12-12
2010-06-29
Olsen, Kaj K (Department: 1795)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C427S244000
Reexamination Certificate
active
07744736
ABSTRACT:
A method of manufacturing a reference electrode which has a shaft into which a diaphragm body of a porous ceramic is incorporated is comprised of the following method steps: Impregnating the ceramic with a lyogel precursor prior to incorporating the ceramic body into the shaft, and subsequently transforming the lyogel precursor into a lyogel, from which the solvent is removed through a drying process. A reference electrode has a shaft that is filled with electrolyte, and a diaphragm body formed of a porous ceramic and containing a system of hollow spaces is incorporated into the wall of the shaft. The system of hollow spaces is filled at least partially with a material that is formed of a lyogel by drying and has at least one component that corresponds to the ceramic material.
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Mettler-Toledo AG
Olsen Kaj K
Standley Law Group LLP
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