Focus on innovation and development on future science and technology-side note of the 10th anniversary high-quality development conference of the Advanced Materials Research Institute of Nanjing University of Technology

At the 10th Anniversary High-quality Development Conference and International Symposium on Optoelectronics, Materials and Energy held on October 7~8, more than 300 teachers and students gathered offline and thousands of scholars gathered in the cloud, focusing on academic frontiers such as optoelectronics, materials and energy, sharing the latest scientific research results, and discussing the high-quality development of
science and technology.

On the future of science and technology Share the latest scientific research results

"A drop of water can directly light up an incandescent light bulb.
.
.
" Guo Wanlin, academician of the Chinese Academy of Sciences and director of the Institute of Nanoscience of Nanjing University of Aeronautics and Astronautics, shared the research progress of intelligent nanomaterials and systems, and introduced how to use nanostructured materials to react with water to generate electricity
.
He said that the water volt effect provides a new direction for the full-chain capture of water energy in the earth's water cycle, and the large-scale application of water volt technology can slow down the warming of the atmosphere and is a real green energy
.

Leng Jinsong, academician of the Chinese Academy of Sciences and dean of the School of Future Technology of Harbin Institute of Technology, introduced the 4D printing and application
of excitation-responsive composites.
This polymer with shape memory is a smart material that will change the corresponding shape under external stimuli such as temperature, humidity, and electric field, such as when making a phone call, the originally flat body will automatically curl to a convenient answering angle; A stylish piece of clothing will deform
in time according to changes in the climate.

Professor Zhao Huijun, Academician of the Australian Academy of Sciences and Griffith University, unlocked the catalytic ability of non-precious metal materials and introduced edible catalysts
.
Professor Chen Xiaoyuan of the National University of Singapore introduced the achievements of nanomedicines in regulating the immunosuppressive tumor environment, and also discussed the limitations and future research directions of antibody-containing nanomedicines from different perspectives, so as to provide new insights
for the construction of anti-cancer nanomedicines.

Focus on innovation and development Discuss interdisciplinary and integration

"Throughout the development of international molecular materials, the intelligence of molecular functions has become a general trend, and the key to molecular intelligence is the relationship between
molecular structure and performance.
This is also the key to solving the
problem of smart material 'stuck neck'.
Peng Xiaojun, academician of the Chinese Academy of Sciences and director of the State Key Laboratory of Fine Chemicals at Dalian University of Technology, proposed that optical materials should pay more attention to intelligent molecular design to achieve transformative breakthroughs
in performance.
He said that in the field of flexible optical display materials, there is an urgent need to carry out the original innovation of flexible display chemical materials; In the field of biomedicine, there is an urgent need for intelligent molecular systems and device systems such as molecular probes, precision imaging, and targeted drugs to promote the interdisciplinary development of
chemistry, materials, biology and other disciplines.

Professor Wang Nana of the Institute of Advanced Materials of Nanjing University of Technology said that in the field of perovskite optoelectronic devices, the introduction of additives for defect passivation is an effective strategy
to achieve high-performance perovskite materials.
Her team has developed a universal method for additive screening, which is of great significance for the realization of high-performance perovskite optoelectronic devices, and builds a "flyover"
for the integration of materials and optoelectronic devices.

Carbon nanotubes show great potential in biosensing, bioimaging, and quantum optics, and can be used as transparent electrodes in
organic light-emitting diodes (OLEDs).
Carbon nanotubes, on the other hand, are prone to fluorescence quenching through aggregation-induced non-radiative attenuation
.
"How to overcome the problems of low blue light efficiency and poor stability in OLED?" Ma Yuguang, academician of the Chinese Academy of Sciences and professor of South China University of Technology, said that in order to overcome the bottleneck of organic blue light research, more research
must be done in material structure design and preparation.