Challenges and doubts of electrochemical energy conversion and storage

Abstract

Although electrochemical systems for energy conversion and storage at first glance have excellent properties, both in terms of sustainability, renewable and environment safety, as well as functionality and application in various fields, especially in mobile devices, advance and application of these systems face many challenges and increasingly significant dilemmas.

Keywords

• fossil fuels
• batteries
• fuel cells
• supercapacitors
• co2 emission
• environment