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Electrochemical oxygen sensor

  • US 5,876,577 A
  • Filed: 09/23/1997
  • Issued: 03/02/1999
  • Est. Priority Date: 09/28/1994
  • Status: Expired due to Fees
First Claim
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1. An electrochemical oxygen sensor comprising an impermeable substrate and a plurality of conductive layers, at least one conductive layer comprising an electrode and a conductor connected to the electrode, the sensor further comprising a layer of active material overlaying said electrode, wherein the active material comprises an ion exchange polymer and wherein the active layer includes an oxygen reduction catalyst.

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