Plate Heat Exchanger Enhancement Techniques: in Support of the Energy Transition and a Circular Economy provides fundamental knowledge on the applications of the plate heat exchanger (PHE) and how it can be optimized to make energy conversion more efficient. In addition, it introduces relevant studies that explain the heat transfer mechanism of the PHE, its design, and how developing more compact and evolved heat exchangers contributes to a sustainable, cleaner, and more energy-efficient future. Researchers, scientists, engineers, professionals, and students working in nanotechnology, materials science, and sustainability will find this volume valuable to their work.Covers the fundamentals, concepts, and energy materials for all pillars of a circular economyIncludes state-of-the-art green technologies and energy materials that are outlined with specific applications for energy systems and economic and societal benefitsExamines an inter-knitted focus on energy materials and technologies - with an emphasis on reuse and recycling materials in support of conservation, efficiency, and sustainabilityEvaluates specific topics related to the synthesis and application of energy materials and their recycle, reuse, and lifecycleOutlines future perspectives, need, and scope of the circular economy