1.Proton exchange membrane fuel cells: fundamentals, advanced technologies, and practical applications Piyush Sharma and O.P. Pandey 2. Proton exchange membrane for microbial fuel cells Sangeetha Dharmalingam, Vaidhegi Kugarajah and Vijayakumar Elumalai 3. Electrocatalysts: selectivity and utilization N. Dyantyi, J.C. Calderón Gómez, L. Mekuto, P. Bujlo and G. Pattrick 4. Bipolar plates for the permeable exchange membrane:carbon nanotubes as an alternative Tanzila Younas 5. Gas diffusion layer for proton exchange membrane fuel cells Contents Reza Omrani 6.Thermodynamics and operating conditions for proton exchange membrane fuel cells Vincenzo Liso and Samuel Simon Araya 7.Proton exchange membrane testing and diagnostics Abha Bharti and Rajalakshmi Natarajan 8. Charge and mass transport and modeling principles in proton-exchange membrane (PEM) fuel cells Mojtaba Aghajani Delavar and Junye Wang 9. Degradation and failure modes in proton exchange membrane fuel cells Samuel Simon Araya, Na Li and Vincenzo Liso 10. High-temperature proton exchange membrane-an insight Sundararajan Ramakrishnan, Krishnan Ramya and Natarajan Rajalakshmi 11. Advanced modifications in nonnoble materials for proton exchange membrane Rameez Ahmad Mir and Gurbinder Kaur 12. Technological risks and durability issues for the Proton Exchange Membrane Fuel Cell technology Pavithra Ponnusamy, Manoj Kumar Panthalingal and Biji Pullithadathil 13. Porous media flow field for proton exchange membrane fuel cells Guobin Zhang, Yun Wang, Lizhen Wu, Patrick Hong and Kui Jiao 14. Automotive applications of PEM technology M. Moein-Jahromi and H. Heidary 15. Economic, business, technical, and commercialization hindrances for the polymer electrolyte membrane fuel cell G. Kaur, B.D. Gates, H. Chhina, A.K. Taylor, Sakshi Gautam, M.S. Coppolino and K.L. Duncan 16. Configuration of proton exchange membrane fuel cell gas and cooling flow fields Ebrahim Afshari, Nabi Jahantigh and Seyed Ali Atyabi 17. Nanocatalysts for proton exchange fuel cells: design, preparation, and utilization Merissa Schneider-Coppolino, Sakshi Gautam and Byron D. Gates