Reporter：Academician Wanlin Guo（Institute for Frontier Science of Nanjing University of Aeronautics and Astronautics）
Time：Friday, May 13, 2022, 14:30-16:30 p.m
Address：Online,
Please click the link：https://live.baidu.com/m/media/pclive/pchome/live.html？room_id=7344049261&source=h5pre
Sponsor：International Journal of Smart and Nano Materials
Abstract：
Human beings have experienced two scientific revolutions, represented by Newtonian mechanics and quantum mechanics. The former supported the technological revolution of mechanization and electrification; The quantum mechanics born at the beginning of the last century revealed the peculiar laws of microscopic particles, especially subatomic-scale electrons, beyond our daily experience and classical mechanics, which caused the semiconductor information technology revolution and the second quantum technology revolution such as quantum computing and quantum communication that is currently taking place. At the nanoscale, the external effects such as force, electricity, magnetism, light, and heat felt by matter are at the same energy scale as the local field of matter composed of charge, molecular orbital, electronic structure and electron spin state, and there is a strong coupling between the outer field and the local field of matter. This multi-field coupling at the nanoscale makes the force-electrical-magnetic-optical-thermal coupling properties that only very few materials have at the macroscopic scale widely present in general nanostructured systems, that is, nanomaterials have intrinsic intelligent properties. This opens up new avenues for new functional devices and efficient energy conversion.
Just as water gives birth to life, when water meets nanomaterials, water molecules, ions in water, protons and local fields of nanomaterials will inevitably be coupled, resulting in new intelligent properties and energy conversion methods. In fact, the crystallization of natural intelligence --- the brain, which is a complex system composed of nanomaterials in the water environment, which can not only sense, regulate, and metabolize, but also produce advanced intelligent properties such as consciousness.
Here is a combination of our nearly 20 years of research work, 1) to describe the rich functional characteristics of force-electric-magnetic-optical-thermal coupling of nanomaterials and the latest progress; 2) Introduce the multi-field coupling effect of solid-liquid interface that occurs when nanomaterials are exposed to water, especially the hydrovoltaic effect of aquatic electricity and the latest developments; 3) Combined with the sustainable development problems faced by human beings, put forward the basic scientific problems of three levels of water energy, water ecology and water intelligence.
Reporter：
Wanlin Guo, academician of the Chinese Academy of Sciences, director of the Key Laboratory of Nano-Intelligent Materials Devices of the Ministry of Education, and dean of the Institute for Frontier Science of Nanjing University of Aeronautics and Astronautics. He has long been engaged in the research of structural safety and digitalization of aerospace vehicles, nano-intelligent material devices and solid-liquid interface physical mechanics theory and key technologies, and promoted the birth of hydraulics. From 1981 to 1991, he studied at the Aircraft Department of Northwestern Polytechnical University and obtained a bachelor's degree in aircraft structure and strength, a master's degree in solid mechanics and a doctorate degree. He has worked, taught and visited research in Australia, Poland, Germany, the United States, Singapore, Japan, Norway, Canada and other countries. He has published more than 400 papers in academic journals and has been cited by SCI more than 10,000 times. In 1996, he won the Jieqing Foundation, in 2012 he won the second prize of the National Natural Science Award, in 2019 he was awarded the ICCES Eric Reissner Award for Continuous Contribution to the Durability and Nanomechanics of Aerospace Structural Integrity, and in 2020 he was awarded the title of National Advanced Worker; The graduate students trained have successively won the national honors and talent funds such as Youbo, Youqing, Qingqian, Jieqing, and Changjiang, and have become industry leaders.
E-mail: wlguo@nuaa.edu.cn,
web: http://nsi.nuaa.edu.cn
