Electrospinning techniques are used to produce novel nanoscale fibrous materials used in a diverse range of applications. The field has seen significant growth in the past 10 years and this new edition has been fully revised with new chapters added in more topical areas, in particular:Voltage polarityNanofiber-based face masksIt provides a snapshot of the current cutting-edge developments of the field. This balanced and authoritative book will appeal to a broad audience of postgraduate students, and industrial and academic researchers in the physical and life sciences as well as engineering.