Jixiang Dai | Clean Energy | Excellence in Innovation

Mr. Jixiang Dai | Clean Energy | Excellence in Innovation

Mr. Jixiang Dai, Wuhan University of Technology, China

Mr. Jixiang Dai is an accomplished researcher at the Wuhan University of Technology, specializing in hydrogen-sensitive materials and optical fiber sensing technology. With a Ph.D. in hydrogen-sensitive films and over a decade of research experience, he has developed advanced WO₃- and Pd-based nanocomposite films for fiber optic hydrogen, temperature, and humidity sensors. Mr. Dai possesses extensive expertise in magnetron sputtering, e-beam deposition, FBG writing, ellipsometry, and advanced material characterization methods. He has led multiple nationally funded projects, including those under China’s National Key R&D Program, focusing on intrinsically safe hydrogen sensing systems. His outstanding work has earned him prestigious honors, such as the Second Prize of the China Instrument and Control Society for Technical Invention and the Hubei Province Natural Science Award. Mr. Dai has authored over 15 high-impact journal papers in Nanomaterials, Optics Letters, and Sensors and Actuators B, significantly advancing fiber optic sensor technology for safety and energy applications.

Publication Profile

Scopus

Expertise

Mr. Jixiang Dai is a highly skilled researcher with deep expertise in the synthesis of hydrogen-sensitive materials, particularly WO₃-based and Pd-based nanocomposite films. His work focuses on developing advanced fiber optic sensors capable of detecting hydrogen, temperature, and humidity with high sensitivity and precision. He has significant experience in designing complete sensing systems tailored for safety-critical environments. Mr. Dai is proficient in operating sophisticated deposition systems such as magnetron sputtering and e-beam assisted techniques, and is adept at fabricating fiber Bragg gratings (FBGs) using the phase mask method. He is also skilled in measuring optical constants using ellipsometry and simulating optical properties with RSoft and TFC software. Additionally, he is well-versed in a wide range of material characterization tools, including XRD, SEM, EDAX, TEM, XPS, and AFM. His multidisciplinary skill set enables him to bridge material science and optical engineering for innovative sensor development.

Work and Education Background

Mr. Jixiang Dai has a strong academic and professional background in optical fiber sensing and materials science. Since July 2013, he has been serving as an associate researcher at the National Engineering Laboratory for Fiber Optic Sensing Technology, where he initially worked as an assistant researcher until December 2017. His research focuses on advanced optical fiber sensing technologies. He earned his Ph.D. from 2010 to 2013, concentrating on hydrogen-sensitive films under the mentorship of Professor Minghong Yang, a recipient of the National Distinguished Young Scholars of China. Prior to that, from 2008 to 2011, he completed his master’s degree focusing on fiber Bragg grating hydrogen sensors based on WO₃-Pd composite films, guided by Professor Dengsheng Jiang, an academician of the Chinese Academy of Engineering. Mr. Dai began his academic journey with a bachelor’s degree from 2004 to 2008, studying dielectric thin films under Professor Jing Zhou, laying the foundation for his research career.

Awards and Recognitions

Mr. Jixiang Dai has received notable awards in recognition of his significant contributions to the field of optical fiber sensing and materials science. He was honored with the Second Prize for Technical Invention by the China Instrument and Control Society, where he ranked second for his pioneering work in the development of advanced hydrogen sensing systems using nano-composite films. This award highlights his role in creating impactful technological innovations that enhance safety and performance in sensor applications. Additionally, Mr. Dai received the Second Prize in Natural Science from Hubei Province, also ranking second, in acknowledgment of his high-level scientific research in materials engineering and sensor development. These prestigious awards not only reflect the originality and value of his research but also demonstrate the national and regional recognition of his innovative achievements in advancing sensor technologies and their real-world applications in energy, safety, and environmental monitoring systems

Research Focus

Mr. Jixiang Dai’s Research Focus centers on optical fiber hydrogen sensing technologies with an emphasis on advanced nanomaterials like WO₃-based, Pd/Ta alloys, and graphene quantum dots. His work targets the design, enhancement, and integration of fiber Bragg grating (FBG)-based sensors, leveraging π-phase-shifted structures, optical heating, and ZIF-8 frameworks for heightened sensitivity. His innovations address hydrogen leakage detection, quasi-distributed sensor networks, and environmental sensing applications. The research spans sensor fabrication, performance optimization, and material characterization. 🚀 His impactful contributions are well-cited in journals like Optics Letters, IEEE, and International Journal of Hydrogen Energy.

Publication Top Notes

📄 Improved performance of a fiber-optic hydrogen sensor based on a controllable optical heating technologyOptics Letters, 2024 | 🔁 Cited by: 4 📅
📄 Pd–Ta alloy films hydrogen sensors based on partially coated π-phase-shifted FBGOptical Materials, 2024 | 🔁 Cited by: 2 📅
📄 Quasi-distributed optical fiber hydrogen leakage detecting system based on bus chain topology structureOptics Express, 2024 | 🔁 Cited by: 1 📅
📄 Improved performance of fiber-optic hydrogen sensor of porous Pt/WO₃ based on ZIF-8Int. J. of Hydrogen Energy, 2024 | 🔁 Cited by: 16 📅
📄 Performance of fiber hydrogen sensor with Pd/Ta composite filmsConference Paper, Year Not Specified | 🔁 Cited by: 0 📅
📄 Performance of fiber-optic hydrogen sensor based on locally coated π-shifted FBGIEEE Sensors Journal, 2022 | 🔁 Cited by: 11 📅
📄 Ultra-high sensitive fiber optic hydrogen sensor in airJournal of Lightwave Technology, 2022 | 🔁 Cited by: 12 📅
📄 TBAOH intercalated WO₃ for high-performance optical fiber hydrogen sensorInt. J. of Hydrogen Energy, 2022 | 🔁 Cited by: 11 📅
📄 Advanced fiber-optic humidity sensor using graphene quantum dots doped polyimideIEEE Photonics Tech. Lett., 2022 | 🔁 Cited by: 18 📅
📄 Novel optical fiber sensing with tantalum-based hydrogen sensing filmActa Photonica Sinica, 2022

 

Zenghui Qiu | Electrochemical energy | Best Researcher Award

Prof. Dr. Zenghui Qiu | Electrochemical energy | Best Researcher Award

Prof. Dr. Zenghui Qiu, +Beijing University of Chemical Technology, China

Dr. Zenghui Qiu is a distinguished researcher in material science and nanotechnology, specializing in electrochemistry, energy storage materials, supercapacitors, and electrocatalysis. He is affiliated with the College of Mathematics & Physics at Beijing University of Chemical Technology, China. His research contributions focus on hybrid electrochemical energy storage devices, with numerous publications in top-tier journals such as ACS Applied Materials & Interfaces, Nano Research, and Journal of Alloys and Compounds. As an active peer reviewer for leading scientific journals, Dr. Qiu plays a crucial role in advancing the field of electrochemical energy storage. His studies on MXene-based hydrogels, graphene composites, and zinc-ion capacitors have significantly impacted the development of next-generation energy storage technologies. Recognized for his expertise, he collaborates with top researchers and institutions worldwide, driving innovation in sustainable energy solutions. 🚀🔋

Google Scholar

Scopus

Education 🎓📚

Dr. Zenghui Qiu pursued his academic journey in material science and electrochemistry, earning his advanced degrees from prestigious institutions. His research focused on the design and synthesis of high-performance energy storage materials, particularly for supercapacitors and hybrid electrochemical devices. Throughout his education, he specialized in MXene-based materials, graphene composites, and electrocatalytic nanomaterials, gaining expertise in their electrochemical properties and applications. He conducted extensive studies on polyaniline-intercalated Ti₃C₂Tₓ hydrogels, defect-reduced graphene oxide, and metal oxide heterostructures to enhance energy storage efficiency. His doctoral research led to the development of novel electrode architectures, optimizing their electrochemical performance for next-generation energy storage systems. With a strong foundation in physical chemistry and nanomaterials, Dr. Qiu has emerged as a leading scientist in the field, contributing significantly to advancements in sustainable energy. His educational background laid the foundation for his impactful research and global collaborations in energy storage and material science. ⚡🔍

Experience 🏢🔬

Dr. Zenghui Qiu has extensive research experience in electrochemical energy storage, material science, and nanotechnology. As a faculty member at the College of Mathematics & Physics, Beijing University of Chemical Technology, he has led multiple research projects focusing on high-performance supercapacitors, hybrid electrochemical devices, and electrocatalysts. He has authored numerous high-impact publications in leading journals, contributing to advancements in MXene-based hydrogels, defect-engineered graphene, and metal-oxide heterostructures. His expertise in energy storage materials has positioned him as a key reviewer for prestigious journals, including ACS Applied Materials & Interfaces, Nano Research, and Chemical Engineering Journal. Dr. Qiu collaborates with global research teams to develop sustainable energy solutions, working on next-generation energy storage systems with improved efficiency and durability. His research has influenced various applications, from portable electronics to large-scale energy storage, making significant strides in the field of electrochemical energy technologies. ⚙️🔋

Awards & Honors 🏅🥇

Dr. Zenghui Qiu has received multiple accolades for his contributions to material science and electrochemical energy storage. His groundbreaking work on high-performance supercapacitors and hybrid electrochemical devices has earned him recognition from top-tier scientific institutions. He has been honored with prestigious awards for his innovative research on MXene-based hydrogels and graphene composites, advancing the field of energy storage materials. His role as a distinguished reviewer for leading journals such as ACS Applied Materials & Interfaces and Nano Research has been acknowledged through editorial distinctions. Dr. Qiu’s contributions to electrocatalysis and energy storage have been recognized at international conferences, where he has received best paper and outstanding researcher awards. His work on high-energy-density zinc-ion capacitors has garnered significant attention, leading to multiple citations and collaborations with esteemed research groups. His commitment to advancing sustainable energy solutions continues to be celebrated worldwide. 🏆🔬

Research Focus 🔍⚡

Dr. Zenghui Qiu specializes in material science, nanotechnology, and electrochemical energy storage. His research focuses on designing and developing advanced supercapacitors, hybrid electrochemical devices, and electrocatalytic materials. He has made significant contributions to the study of MXene-based hydrogels, graphene composites, and metal oxide heterostructures for high-performance energy storage applications. His work explores the electrochemical properties of novel materials, enhancing their capacitance, cycling stability, and rate performance. He investigates the interfacial chemistry and charge transfer mechanisms of nanostructured electrodes, optimizing their functionality for real-world applications. Dr. Qiu’s research has led to breakthroughs in zinc-ion capacitors, asymmetric supercapacitors, and hydrogen evolution electrocatalysts, contributing to sustainable energy solutions. His work aims to bridge the gap between fundamental nanomaterials research and practical energy storage technologies, driving innovations in clean and renewable energy. 🌍🔋

 

Publication Top Notes

🔬 W. Yan, D. Wu, X. Zhang, Z. Zhang, H. Xu – “Contact enhancement effect: Extending the duration of contact state to enhance the output of contact-separation triboelectric nanogenerators” – Materials Today Communications, 2025 📄 (📑 0 citations)

S. Meng, P. Liao, X. Zhang, Z. Qiu, H. Xu – “Ti3C2TX@PPy-reduced graphene oxide heterostructure hydrogel for supercapacitor with excellent rate capability” – Journal of Alloys and Compounds, 2025 ⚙️ (📑 0 citations)