This book covers the various aspects of MXenes nanomaterials and its composites from the fabrication to the potential applications in energy devices, sensors, and environmental remediation. MXenes are two-dimensional (2D) transition metal carbides and nitrides which contains novel combination of properties including great conductivity and mechanical, thermal features of transition metal carbide and nitrides. In addition, MXenes nanomaterials possess high surface area, novel morphology, and layered structure and the functionalized of its surfaces gives it excellent hydrophilic characteristics...