The ICAMaDe 2021 was virtually held on June 22, 2021, and provided a forum for researchers, scientists, scholars and experts to share their recent findings on the advancement in the broad fields of Materials Sciences and Engineering towards Manufacturing and Devices. This book comprises selected papers from the conference covering a wide spectrum of research results in applied materials science and technologies of materials synthesis and treatment. Studying of mechanical properties of structural alloys and superalloys, analysis of their microstructure, and corrosion protection are the topics of the first chapter, which will be interesting to researchers from the metallurgy. The next three chapters are devoted to properties research of photovoltaic materials for solar cells, functional ceramics, and special polymers and will be helpful to engineers from electronics, optoelectronics, and specialists in energy storage devices. Here readers can also find sections dedicated to research in chemical engineering technologies and supplementary cementitious materials for building.