发明名称 |
GAS SENSOR FOR MEASURING DIFFERENT GASES AND ASSOCIATED PRODUCTION PROCESS |
摘要 |
A gas sensor for measuring the concentrations of gases includes a solid body electrolyte, at least three electrodes, and a closed chamber. The doped platinum includes at least 50% by weight platinum and the remainder includes at least one further element selected from the group of solid body electrolytes. In particular, the doped platinum includes between 0.5% by weight to 15% by weight ZrO2 and the remainder is platinum, or the pure platinum is 100% by weight platinum and the gold alloy comprises at least 50% by weight gold and maximally 50% by weight platinum. In particular, the gold alloy includes approximately 85% by weight gold and approximately 15% by weight platinum or the gold alloy comprises at least gold and platinum at a ratio of 85% gold to 15% platinum. |
申请公布号 |
EP3008460(A1) |
申请公布日期 |
2016.04.20 |
申请号 |
EP20140727462 |
申请日期 |
2014.05.28 |
申请人 |
HERAEUS SENSOR TECHNOLOGY GMBH |
发明人 |
WIENAND, KARLHEINZ;ZINKEVICH, MATSVEI;ULLRICH, KARL-HEINZ |
分类号 |
G01N27/407 |
主分类号 |
G01N27/407 |
代理机构 |
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代理人 |
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地址 |
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