Bøger af Wei Feng

Organic Solar Thermal Fuels: Mechanisms, Design, and Applications offers a significant introductory overview of the key properties, mechanisms, applications, and research directions in this emerging field of photothermal conversion materials.This book explores the types, characteristics, preparation, testing, applications, and future trends of small organic molecules, polymers, and nanocomposites for solar heat storage. Through the functionalization, composite and ordered structure design, and function-oriented assembly of organic molecules, new micro-nano-superstructure composites with multi-level pore structure, multi-scale network structure, and multi-group interface structure can be constructed, which can greatly improve the energy storage and controllable release performance of existing photothermal fuels. All the basic aspects and technology-oriented developments in this emerging discipline will be covered within this comprehensive and timely book.This first-of-its-kind professional book on organic solar thermal fuels serves as a key major reference work for materials scientists, polymer scientists, and chemists in academia, student and research and development. It may also be of interest to nanoscientists, environmental scientists, and engineers.

This book provides a comprehensive overview on the recent significant advancements of conductive polymers and their composites in terms of conductive mechanism, fabrication strategies, important properties, and various promising applications. The corresponding knowledge was systematically compiled in the logical order and demonstrated as seven chapters. The special structure, influencing factors of the conductivity, the charge carrier transport model, the wettability and classical categories of the conductive polymers are narrated. Both conventional and novel strategies undertaken to fabricate the conductive polymers are introduced, as provided the overall master of the progress. In comparison with the bulk counterpart, nanostructured conductive polymers with different dimensions such as nanospheres, nano-networks, nanotubes and nanowire arrays are produced through distinct methods, thus presenting unique and distinct performance endowed by the nanometer scale. The combination of conductive polymers with other functional materials results in a number of the composites with improved properties by synergistic effect. The superior performance of conductive polymers and their composites greatly facilitates their development toward various important applications in the advanced and sophisticated fields such as biological utilization, energy storage and sensors. Due to their excellent biocompatibility, conductive polymers and their composites stand out to be useful in the biological field including tissue engineering, drug delivery and artificial muscle. To meet the urgent demand of the energy storage, conductive polymers and their composites play an important role in the devices including supercapacitors, solar cells and fuel cells. Finally, development of conductive polymers and their composites in the modern industry is greatly enhanced by their applications in smart sensors such as conductometric sensors, gravimetric sensors, optical sensors, chemical sensors and biosensors. This book has significant value for researchers, graduate students, and engineers carrying out the fundamental research or industrial production of conductive polymers and their composites.

This book traces the transformation of traditional Chinese theatre's (xiqu) aesthetics during its encounters with Western drama and theatrical forms in both mainland China and Taiwan since 1978.

This book addresses the discursive construction of corporate identities in social media on the part of Chinese corporations, particularly highlighting how followers of corporate social media co-create corporate identities during firm-follower interactions.

This book has one single purpose: to present the development of the partial hybrid finite element method for the stress analysis of laminated composite structures.

This book has one single purpose: to present the development of the partial hybrid finite element method for the stress analysis of laminated composite structures.