Abstract
Polymers constitute another class of materials which are also very promising for various applications including gas sensors. The present chapter gives a general overview of polymers and explains their advantages for application in gas sensors of various types. The mechanisms of conductivity change in polymer-based gas sensors under influence of gas surrounding are discussed. The limitations on polymers being used in gas sensors and the approaches for choosing polymers aimed at gas sensor design are also presented. The chapter includes 17 figures, 11 tables, and 182 references.KeywordsPolymer ElectrolyteSensor ResponseElectrochemical SensorPAni FilmAnion DopantThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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