Shiqing Cheng | Energy | Best Researcher Award

Dr. Shiqing Cheng | Energy | Best Researcher Award

Shanxi Datong University | China

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Early Academic Pursuits ๐ŸŽ“

Dr. Shiqing Cheng's academic journey began at Yuncheng University, where she earned her Bachelor's degree in Physics (2002โ€“2007). Her strong foundation in physics led her to pursue a Master's degree in Optics at Hunan Normal University (2007โ€“2010). She continued her academic development by obtaining a Doctorate in Electronic Science and Technology from Nankai University (2016โ€“2021), where she honed her research skills in advanced materials for solar energy applications.

Professional Endeavors ๐Ÿ’ผ

Dr. Cheng's professional career is marked by both teaching and research. From 2010 to 2016, she worked as a lecturer at the Department of Physics and Electronics at Shanxi Datong University, where she taught Circuit Analysis and High-Frequency Electronic Circuits. In 2018, she expanded her expertise by joining the China National Energy Group's photovoltaic company in their R&D department, specializing in the preparation of CIGS (Copper Indium Gallium Selenide) absorbers and devices. Since 2022, she has returned to Shanxi Datong University, where she lectures on Optoelectronic Detection and Optical System Design, continuing her commitment to education and research.

Contributions and Research Focus ๐Ÿ”ฌ

Dr. Cheng has made substantial contributions to the field of solar energy, particularly in the optimization of CIGS solar cells. Her research focuses on improving the performance of these thin-film solar cells by exploring the effects of alkali element doping, Cs distribution in the films, and post-deposition treatments. She is proficient in using SCAPS (Solar Cell Capacitance Simulator) software, which allows her to model and simulate solar cell performance. Her work is instrumental in understanding the factors that influence the electronic structure and transport properties of CIGS solar cells.

Accolades and Recognition ๐Ÿ†

Dr. Cheng's research has been recognized for its innovation and impact. She has published several influential papers in high-impact journals, such as Solar Energy Materials and Solar Cells, ACS Applied Energy Materials, and Applied Surface Science. Her work on the effects of alkali doping and post-deposition treatments has been widely cited, contributing significantly to the advancement of CIGS solar cell technology. She is also actively involved in projects funded by the National Natural Science Foundation of China, further solidifying her standing as a leading researcher in the field.

Impact and Influence ๐ŸŒ

Dr. Cheng's research has a profound impact on the development of high-efficiency solar cells, particularly in the optimization of CIGS thin films. Her work addresses critical challenges in the solar energy industry, including enhancing cell performance, improving stability, and reducing costs. By advancing the understanding of material properties and manufacturing techniques, her contributions are helping to pave the way for more efficient and sustainable solar technologies.

Legacy and Future Contributions ๐Ÿ”ฎ

Looking ahead, Dr. Chengโ€™s work promises to continue shaping the future of solar energy research. Her ongoing projects focus on optimizing the interface quality of CIGS solar cells and exploring new material treatments to further boost efficiency. As the demand for renewable energy solutions grows, Dr. Chengโ€™s research will play a crucial role in advancing solar cell technology and contributing to global efforts to reduce carbon emissions and combat climate change.

 

Publications


๐Ÿ“œOptimizing Wide Band Gap Cu(In,Ga)Seโ‚‚ Solar Cell Performance: Investigating the Impact of โ€œCliffโ€ and โ€œSpikeโ€ Heterostructures
Authors: Shiqing Cheng, Hongmei Liu, Qiaowen Lin
Journal: Materials
Year: 2024


๐Ÿ“œHigh Efficiency Wide Gap Cu(In,Ga)Seโ‚‚ Solar Cells: Influence of Buffer Layer Characteristics
Author: Shiqing Cheng
Journal: Heliyon
Year: 2024


๐Ÿ“œRevealing Surface Modifications of Caesium Indium Selenium Treated Cu-rich Cu(In,Ga)Seโ‚‚: Suppression of Interfacial Recombination
Authors: Shiqing Cheng, Kaizhi Zhang, Jingwei Chen, Shuping Lin, Yifeng Yao, Yun Sun, Wei Liu
Journal: Applied Surface Science
Year: 2023


๐Ÿ“œAnalysis of the Heavy Alkali Element Post-deposition Treatment: Factors Determining the Electronic Structure and Transport Properties of Heterojunction in CIGS Thin Film Solar Cells
Authors: Shiqing Cheng, Kaizhi Zhang, Shuping Lin, Yunxiang Zhang, Yun Sun, Wei Liu
Journal: ACS Applied Energy Materials
Year: 2021


๐Ÿ“œEffects of Different Cs Distribution in the Film on the Performance of CIGS Thin Film Solar Cells
Authors: Shiqing Cheng, Kaizhi Zhang, Yunxiang Zhang, Zhichao He, Baolai Liang, Qian Du, Yun Sun, Wei Liu
Journal: Solar Energy Materials and Solar Cells
Year: 2021


 

Ying Wei | Materials Science | Best Researcher Award

Dr. Ying Wei | Materials Science | Best Researcher Award

Lanzhou University of Technology | China

Author Profile

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Orcid

Early Academic Pursuits ๐ŸŽ“

Dr. Ying Wei began her academic journey with a passion for materials science, leading her to pursue advanced studies in this field. She is currently a Ph.D. candidate at the School of Materials Science and Engineering at Lanzhou University of Technology. From early on, her focus has been on the corrosion performance of stainless steel and alloy materials, particularly those used in renewable energy sectors. Her dedication to understanding the behavior of materials in challenging environments has driven her academic pursuits and shaped her research focus.

Professional Endeavors ๐Ÿ‘ฉโ€๐Ÿ”ฌ

Throughout her doctoral research, Dr. Ying Wei has focused on studying the corrosion mechanisms of alloy materials, particularly in solar concentrating power stations. This work is crucial given the increasing role of solar energy as a clean and sustainable power source. Her research investigates how factors such as temperature, pre-oxidation, corrosion inhibitors, humidity, and chemical exposure affect the durability of these materials. She is proficient in using advanced characterization tools such as scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray diffraction (XRD) to analyze the microstructure of alloys and understand their corrosion resistance.

Contributions and Research Focus ๐Ÿ”ฌ

Dr. Ying Weiโ€™s research is centered around improving the performance of alloy materials in renewable energy applications, with a primary focus on solar power stations. Her contributions lie in advancing the understanding of how different environmental and operational conditions impact the longevity and efficiency of these materials. By identifying key corrosion factors and developing solutions, she aims to enhance the durability of solar power infrastructure, which is essential for the sustainable generation of clean energy.

Accolades and Recognition ๐Ÿ…

As an active researcher, Dr. Ying has participated in numerous academic conferences and seminars, where she has presented her findings and engaged with leading experts in the field. Her work has garnered attention for its relevance to the renewable energy sector, and her collaborations with industry partners further underscore the practical implications of her research. Although still in the early stages of her career, Dr. Yingโ€™s work is already contributing to advancements in materials science, and she is well-regarded among her peers.

Impact and Influence ๐ŸŒ

Dr. Ying Weiโ€™s research on corrosion-resistant alloys has the potential to significantly impact the field of renewable energy. By improving the durability of materials used in solar concentrating power stations, her work supports the long-term sustainability of solar energy as a viable alternative to fossil fuels. Her insights into corrosion mechanisms can lead to more robust and cost-effective solutions, ultimately contributing to a more reliable and efficient solar power industry.

Legacy and Future Contributions ๐ŸŒฑ

With a strong foundation in scientific research and a commitment to advancing materials engineering for renewable energy, Dr. Ying Wei is poised to make lasting contributions to her field. Her work in understanding and mitigating corrosion in solar power applications could lead to breakthroughs that enhance the efficiency and longevity of solar energy systems worldwide. As she continues her research, Dr. Yingโ€™s legacy will likely be one of innovation, collaboration, and a significant contribution to the transition toward sustainable energy.

 

Publications


๐Ÿ“ Effect of Mg Addition on Molten Chloride Salt Corrosion Resistance of 310S Stainless Steel with Aluminum

  • ๐Ÿ‘จโ€๐Ÿ”ฌ Authors: Ying Wei, Junjia Cao, Haicun Yu, Jie Sheng, Peiqing La
  • ๐Ÿ“š Journal: Metals
  • ๐Ÿ“… Year: 2024

๐Ÿ“ Corrosion Behavior of Aluminum-Forming Alloy 310S for Application in Molten Chloride Salt CSP Thermal Storage Tank

  • ๐Ÿ‘จโ€๐Ÿ”ฌ Authors: Ying Wei, Peiqing La, Jin Jin, M. Du, Y. Zheng, F. Zhan, J. Sheng, H. Yu, M. Zhu
  • ๐Ÿ“š Journal: Frontiers in Materials
  • ๐Ÿ“… Year: 2022

๐Ÿ“ Superior Strength and Ductility of 316L Stainless Steel Induced by Micro/Nano/Ultrafine-Grains Multiphase Complex Structures

  • ๐Ÿ‘จโ€๐Ÿ”ฌ Authors: Ying Wei, Faqi Zhan, Zhengning Li, Yu Shi, Min Zhu, Yuehong Zheng, Jie Sheng, Peiqing La
  • ๐Ÿ“š Journal: Materials Science and Engineering: A
  • ๐Ÿ“… Year: 2022

๐Ÿ“ Effect of Excess Feโ‚‚Oโ‚ƒ on Microstructure and Tensile Properties of Micro-Nano Structure 316L Austenitic Stainless Steels Prepared by Aluminothermic Method

  • ๐Ÿ‘จโ€๐Ÿ”ฌ Authors: Y. Zheng, J. Wang, Ying Wei, Peiqing La, M. Yuan, Y. Shi
  • ๐Ÿ“š Journal: Rare Metal Materials and Engineering
  • ๐Ÿ“… Year: 2021

๐Ÿ“ Effect of Heterogeneous Composite Structure on the Microstructure and Properties for Nanostructured 2205 Duplex Stainless Steel

  • ๐Ÿ‘จโ€๐Ÿ”ฌ Authors: G. Ma, J. Sheng, Q. Meng, M. Du, Peiqing La, Y. Zheng, Ying Wei, F. Zhan, D. Wu
  • ๐Ÿ“š Journal: Integrated Ferroelectrics
  • ๐Ÿ“… Year: 2021