Energy Materials and Devices is an interdisciplinary open-access journal sponsored by Tsinghua University and published by Tsinghua University Press, which provides a platform for communicating investigations and research advances in the cutting-edge field of energy materials and devices. It focuses on the innovation researches of the whole chain of basic research, technological innovation, achievement transformation and industrialization in the field of energy materials and devices, and publishes original, leading and forward-looking research results, including but not limited to the materials design, synthesis, integration, assembly and characterization of devices for energy storage and conversion etc. Topics covered in the journal include, but are not limited to: Batteries Solar cells Fuel cells Supercapacitors Flow batteries Energy harvesting devices Battery recycling Safety assessment Carbon capture and storage