Resources Contact Us Home
Carbon dioxide sensor

Image Number 7 for United States Patent #7006926.

A carbon oxide sensor having high sensitivity capable of reduction of influence of humidity is provided. A detection electrode and a counter electrode are provided on one side of an electrolyte, respectively. The detection electrode contains a metal oxide and a metal carbonate including plural components. The metal carbonate preferably contains a first component of alkali metal carbonate and a second component of at least one element selected from the group consisting of alkali earth metal carbonate, transition metal carbonate, zinc carbonate, cadmium carbonate, indium carbonate, lead carbonate and bismuth carbonate. Specifically, it is preferable to contain the first component including Li.sub.2CO.sub.3 and the second component including at least one element selected from the group consisting of BaCO.sub.3, CaCO.sub.3 and SrCO.sub.3.

  Recently Added Patents
System and method for optimizing teams
Computer program and apparatus for evaluating signal propagation delays
Front exterior of an automotive tail lamp
High conductive water-based silver ink
Method for forming pattern
Light-emitting diode package and method for manufacturing the same
Weak acid recovery system for ethanol separation processes
  Randomly Featured Patents
Snow shoe kit
Plastid rRNA operon promoter elements for construction of chimeric promoters for transgene expression
Media identification system with moving optoelectronic device
Insurance product, rating system and method
Fault condition protection
Focussing plate
Device for concentration and possible purification of mineral acids, particularly sulphuric acid
Apparatus and method for aligning webs
Motor with a chucking device for detachably holding a disk having a central opening portion and disk drive apparatus equipped with the same
Automatic relevance and variety checking for web and vertical search engines