Electrochemistry is the branch of physical chemistry that deals with the movement of charges between electrodes and electrolyte. The topics covered under this discipline are oxidation, reduction, redox reactions, electrochemical cells, electrode potential, electrolysis, etc. It has a wide variety of applications like coating of objects with metal oxides and metals, detection of alcohol, etc. The topics included in this book on electrochemistry are of utmost significance and bound to provide incredible insights to readers. The chapters presented herein deal with the core concepts of electrochemistry. From theories to research to practical applications, case studies related to all contemporary topics of relevance to this field have been included in this book. It is a resource guide for experts as well as students.