Hydrogen probe
US4882032A · kind A · utility
7Cited by
7References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 27, 1987 |
| Grant date | Nov 21, 1989 |
| Priority date | — |
| Expiry date | Jun 27, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/005
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Probe for the electrochemical determination of the hydrogen content of molten aluminum comprising: a catalytic metal membrane hydrogen electrode; a Ca-CaH.sub.2 counterelectrode; a solid-state electrolyte such as calcium hydride, calcium hydrochloride and strontium hydrochloride; a porous barrier separating the aluminum from the hydrogen electrode; and a hydrogen accumulation chamber adjacent the catalytic membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.