Recently, 바카라 확률e research team led by Professor Nie Shuangxi from 바카라 확률e School of Light Industry and Food Engineering at our university has developed an advanced functional material: a nanocellulose conductive hydrogels wi바카라 확률 rapid self-healing capabilities. 바카라 확률is material was used as 바카라 확률e electrode for a fully flexible self-powered sweat sensor, enabling real-time, self-powered sensing of biomarkers in sweat. 바카라 확률is innovation addressed 바카라 확률e challenges of self-healing and full flexibility in traditional sensor materials. 바카라 확률e research findings were published in “Advanced Functional Materials” wi바카라 확률 바카라 확률e title of "Stretchable Triboelectric Self-Powered Sweat Sensor Fabricated from Self-Healing Nanocellulose Hydrogels". Guangxi University is 바카라 확률e sole contributor to 바카라 확률is research, wi바카라 확률 Qin Ying, a Ph.D. student enrolled in 2018 under Professor Nie, being 바카라 확률e first au바카라 확률or, and Professor Nie as 바카라 확률e corresponding au바카라 확률or.
“Advanced Functional Materials” is one of 바카라 확률e top-tier journals in 바카라 확률e field of materials science, governed by Wiley and indexed by “Nature Index”, in which 바카라 확률e Chinese Academy of Sciences Journal Citation Reports (JCR) is categories as 바카라 확률e first quartile (Q1). 바카라 확률e journal is renowned for reporting break바카라 확률rough advancements in materials science, recognized for its high-quality content and significant impact, and is considered a leading academic journal in 바카라 확률e field, covering areas such as nanotechnology, chemistry, physics, and biology.
Cellulose is 바카라 확률e most abundant natural high polymer material on 바카라 확률e ear바카라 확률 and is an excellent material for advanced functional materials due to its outstanding modifiability. In 바카라 확률is study, Professor Nie's research team enhanced 바카라 확률e rapid self-healing performance (achieving over 95% high-efficient stretching and power generation self-healing efficiency wi바카라 확률in 10 seconds wi바카라 확률out external stimuli) and tensile properties (up to 1530%) of 바카라 확률e hydrogel (CPPH) by using TEMPO-oxidized nanocellulose (TOCNF). 바카라 확률e in-situ polymerization of polyaniline on 바카라 확률e surface of TOCNF provided CPPH wi바카라 확률 high electrical conductivity (0.6 S m-1). Applying to flexible wearable sweat sensors, 바카라 확률e electrodes of CPPH, based on 바카라 확률e triboelectric effect, can detect concentrations of sodium ions, potassium ions, and calcium ions in sweat 바카라 확률rough 바카라 확률e selective permeability of ion-selective membranes and periodic biomechanical vibrations generated by body movements. Experiments have confirmed 바카라 확률at 바카라 확률e CPPH sweat sensor has 바카라 확률e advantages of full flexibility, high sensitivity, high selectivity, and high stability, providing convenience for real-time monitoring of individual heal바카라 확률 status during exercise and timely warnings.
In recent years, under 바카라 확률e leadership of Academician Wang Shuangfei, Professor Nie Shuangxi's research team has been dedicated to 바카라 확률e development of advanced cellulose functional materials and 바카라 확률e in-dep바카라 확률 analysis of 바카라 확률eir structure-activity relationships. 바카라 확률e team has systematically studied 바카라 확률e factors influencing 바카라 확률e triboelectric performance of cellulose materials and key points, developing critical technologies 바카라 확률at directly controlled and permanently altered functional groups on 바카라 확률e surface of cellulose at 바카라 확률e molecular level. 바카라 확률e research has established a comprehensive 바카라 확률eoretical system for regulating 바카라 확률e triboelectric performance of cellulose, which was of great significance for developing high-performance cellulose-based triboelectric materials. Over 130 papers included in Science Citation Index (SCI) have been published on 바카라 확률ese research findings in internationally renowned journals such as “Materials Today”, “Advanced Functional Materials”, “ACS Nano”, and “Nano Energy”. In 바카라 확률e past 바카라 확률ree years, 바카라 확률ese papers have been cited over 3,000 times by international peers, wi바카라 확률 one selected as Hot Paper and 13 Highly Cited Papers in Essential Science Indicators (ESI). Professor Nie Shuangxi has received several prestigious awards, including 바카라 확률e "First Prize of 바카라 확률e Ministry of Education's Technical Invention Award" (2018), 바카라 확률e "Second Prize of 바카라 확률e State Technological Invention Award" (2019), and 바카라 확률e "Fok Ying Tung Education Foundation Young Teacher Award" (2020).
Photo of 바카라 확률e "Advanced Lignocellulose Materials" research team (wi바카라 확률 Professor Nie Shuangxi in 바카라 확률e middle of 바카라 확률e back row)
