Tang Benzhong： ＂Almighty Player＂ organic light emitting material on the new material arena
Tang Benzhong: "Almighty Player" organic light emitting material on the new material arena
It can be sensitive and can be used, and there is an all -around athlete on the new material.
Recently, the report hall of academicians of scientific and technological innovation was held in Shenzhen. Tang Benzhong, the academician of the Chinese Academy of Sciences and the dean of the Chinese University of Hong Kong (Shenzhen) University of Technology, gathered to induce light: a new scientific concept and its huge business opportunities to give a lecture.
It is reported that the series of activities are co -sponsored by Shenzhen Innovation and Development Research Institute, Bo Research Education, and Shenzhen Enterprise Federation.
This is the ninth issue, attracting nearly 200,000 online and offline listening to the participation.
All -around players on the new material areas are bringing more imagination to all walks of life.
For example, check whether there are cancer cells in the body, inject the relevant reagents that are treated with special treatment, and the cells of the lesions will glow. Tang Benzhong said that in the organic glowing material world, he also faced a problem for many years. This material is usually used in the medium of solid or water.
However, in the solid state, the molecular agglomeration has a negative impact on the glowing process. In addition, organic light emitting materials do not like water, may not glow in the body, and can not observe cancer cells smoothly.
This effect is called aggregation and the lighting effect (ACQ). It is reported that more than 20 years ago, Tang Benzhong’s team accidentally discovered a process that is exactly the opposite of ACQ. For example, some molecules have not glowed, and after adding water, it is getting brighter and brighter.
AIE can be said to be an all -around athletes on the new material arena, with extensive applications, such as vascular imaging, cellular image, cell tracking, LCD display, smart materials, light emitting diodes, fingerprint detection, explosive detection, organic optical waveguide, bacterial screening, food quality Monitoring, chemical sensors, etc. can find its purpose. Tang Benzhong said. On the three major applications and potential business opportunities for AIE, Tang Benzhong introduced the three major applications of AIE. The first is the development and application of high -efficiency photoelectric conversion materials and devices. For example, we emphasize the domestic replacement of mobile phone materials. my country is in a leading position on AIE materials, but it is difficult to move from laboratory to products.
From a small scale to large -scale production, it requires cooperation between enterprises and laboratories. He said.
The second is the smart sensing material and device with high sensitivity and high -specific differences. He suggested that it can aim at the country’s demands in environmental protection monitoring, national public safety and other fields, develop multi -category composite and large -oriented detection materials and equipment, and break foreign monopolies.
The third is high -resolution and contrast imaging and tracking materials and devices. He emphasized that it should be aimed at the major needs of the country in the fields of medical health, biological, pharmaceuticals, etc., and showing micro -processes and treatment models, etc., to show the form of visualization and dynamic monitoring, based on precision medical care, and improve the quality of people’s lives. Label:.