Part I Introduction -- Electrospun nanofibers: Solving global issues -- Part II Electrospun nanofibers for energy applications -- Electrospun Nanofibers for Design and Fabrication of Electrocatalysts and Electrolyte Membranes for Fuel cells -- Applications of Electrospinning in Design and Fabrication of Electrodes for Lithium Ion Batteries -- Electrospun Fibrous Membranes as Separators of Lithium-Ion Batteries -- Electrospun oxide nanofibers for dye-sensitized solar cells -- Application of Electrospun Nanofibers in Organic Photovoltaics -- Application of Nanofibers in Super Capacitors -- Applications of Bulk and Nanostructured Polyaniline in Hydrogen Storage -- Electrospinning of Phase Change Materials for Thermal Energy Storage -- Electrospun Nanofibrous Sorbents and Membranes for Carbon Dioxide Capture -- Part III Electrospun nanofibers for environmental applications -- Electrospun Nanofiber-based Sensors -- Electrospun Nanofibers for Air Filtration -- Electrospun Nanofibrous Membranes for Liquid Filtration -- Protective Clothing Based on Electrospun Nanofibrous Membranes -- Electrospun Nanofiber-based Photocatalysts -- Multicomponent nanofibers via electrospinning of polymers and colloidal dispersions for environmental and optical applications -- Applications of Electrospun Nanofibers in Oil Spill Clean-Up -- Electrospun Superhydrophobic Self-cleaning Materials -- Adsorbents Based on Electrospun nanofibers -- Application of Electrospun Nanofibers in Electromagnetic Interference Shielding.