ch. 1. Electrochemistry of conjugated polymers / Yongfang Li and Qibing Pei -- ch. 2. From metal to semiconductor and back : thirty years of conjugated polymer electrochemistry / Olle Inganas -- ch. 3. Development and applications of ion-functionalized conjugated polymers / David P. Stay, Stephen G. Robinson, and Mark C. Lonergan -- ch. 4. Electrochemical biosensors based on conducting polymers / Minh-Chau Pham and Benoit Piro -- ch. 5. The light-emitting electrochemical cell / Ludvig Edman -- ch. 6. Fixed junction light-emitting electrochemical cells / Janelle Leger and Amanda Norell Bader -- ch. 7. Electrochromic displays / Magnus Berggren. [et al.] -- ch. 8. Conjugated polymers as actuators for medical devices and microsystems / Edwin W.H. Jager -- ch. 9. Organic electrochemical transistors for sensor applications / Sang Yoon Yang. [et al.] -- ch. 10. Polyelectrolyte-gated organic field-effect transistors / Xavier Crispin. [et al.].