We developed Metal oxide, Graphene, Silver nanowires, potential material to replace ITO as flexible TOC for organic electronics. As a result, because each material of the TOC approach, the electrode film structure, and deposition methods is unique in offering different processing advantages, different types of TOC film technologies, such as ALD, Printing, CVD, Sputtering, will combine to and may find their ways into different applications. Those interested should continue to monitor the space closely and pick partners depending on their own needs and capabilities.
Our group has successfully developed low-temperature oxide film encapsulation for organic optoelectronic devices using atomic layer deposition technique. The water vapor transmission rate is 8.7×10-6g/m2day (test conditions: temperature is 20 ℃, humidity is 60%). Our approach is nearly 50 times better than traditional encapsulation applications. The results are technically identified in 2013, which is the highest moisture barrier properties reported in China. We won the 2010 Jilin Province Science and Technology Progress first Award; We respectively won the Jilin Province, higher education technology achievement second prize, first prize in 2010 and 2012;We respectively won the China Federation of Industry Science and Technology first Award and the Jilin Provincial Natural Science Academic Achievement second Award in 2014. CFIS second Award in 2017.
We developed Metal oxide, Graphene, Silver nanowires, potential material to replace ITO as flexible TOC for organic electronics. As a result, because each material of the TOC approach, the electrode film structure, and deposition methods is unique in offering different processing advantages, different types of TOC film technologies, such as ALD, Printing, CVD, Sputtering, will combine to and may find their ways into different applications. Those interested should continue to monitor the space closely and pick partners depending on their own needs and capabilities.
We developed Perovskite Solar Cells (PSCs) to solve the potential energy crisis. Now, the power conversion efficiency of our PSCs can reach over 18%. By developing novel passivation strategies combined with the state of the art fabrication process, the efficiency and stability of PSCs can be further improved. We also focus on the commercialization of PSCs, the investigation of large-scale PSCs has been conducted. We also have a deep cooperation with other famous group around worldwide, now, we work together to promote the development of PSCs.
Our group combines technologies such as electrochromism, electroluminescence and solar cells to develop new smart glass devices with bistable state and low energy consumption, which can be converted in different modes. The new smart glass can be used for indoor lighting, thermal insulation, mirror mode and other multi-mode conversion to better utilize natural light. This is an emerging industrialization technology that can be widely used in microelectronics, energy-efficient buildings, automotive industry, aerospace and other fields. The potential market is huge, laying the foundation for the development of China's green energy-saving technologies.
We developed and manufactured high-precision water vapor transmission rate (WVTR) test equipment. The test system is based on the metal calcium corrosion, supplemented by optical fitting and electrical multi-channel technology to achieve both the intrinsic WVTR and the actual WVTR of encapsulation films. Besides, the test system achieves a test accuracy of up to 10-7g/cm2/day, which meet all current researches, commodities, and military needs.
