Deputy Director of the Department of Energy and Physics at Jiangxi University of Science and Technology, China
Cheng Gong is a dedicated researcher in the realm of perovskite solar cells ☀️🔬, having completed a Ph.D. in Optical Engineering at Chongqing University under Prof. Zhigang Zang. His academic foundation includes a Master’s in Chemical Engineering from Nanchang University, where he explored photocatalysis and electrocatalysis ⚗️⚡, and a Bachelor’s degree in Chemical Engineering and Technology. Cheng’s prolific publication record in Nature Energy, Nature Communications, and Advanced Materials reflects his contributions to next-gen photovoltaic technologies 📚🌱. His research elegantly integrates 2D/3D heterojunctions, fullerene electron transport layers, and advanced doping mechanisms, culminating in world-class device efficiencies above 26% 🏆. With an interest in solar-to-chemical energy conversion, Cheng bridges material science with device physics to address real-world energy challenges 🔋🌍. His passion for clean energy innovation and scientific rigor makes him a rising star in sustainable materials research 🌟🔧.
Professional Profile
Orcid
Scopus
🎓 Education
Cheng Gong’s academic trajectory is a fusion of optics and chemistry, structured by prestigious institutions and visionary mentors 📘🎓. He embarked on his doctoral journey (2020–2024) in Optical Engineering at Chongqing University, supervised by Prof. Zhigang Zang, where he advanced inverted NiOx-based perovskite solar cell research 🌞🧪. His Master’s (2016–2019) at Nanchang University focused on photocatalysis and electrocatalysis, mentored by Prof. Jun Du, merging catalysis and sustainability. Earlier, Cheng laid his scientific foundation with a Bachelor’s (2011–2015) in Chemical Engineering and Technology, also at Nanchang University 🧫🛠️. Each phase of his education contributed to a multidisciplinary arsenal, empowering him to tackle materials design, interface engineering, and advanced photovoltaic physics 🔍📊. His cross-disciplinary training has been instrumental in pushing the boundaries of clean energy conversion technologies. This solid academic lineage has prepared Cheng to thrive at the interface of material science, photophysics, and device engineering 🧠🚀.
💼 Professional Experience
Though early in his professional path, Cheng Gong has accumulated a wealth of hands-on research experience that rivals seasoned scientists 🔧📈. At Chongqing University, Cheng immersed himself in the fabrication and physics of methylammonium-free NiOx-based inverted perovskite solar cells, refining device efficiency through innovative material engineering ⚙️📐. His work on PCBM electron transport layers, particularly n-doping via photoinduced radicals and metal-ligand coordination, showcases his advanced understanding of charge dynamics and interfacial chemistry 🌡️🔋. He has actively contributed to over eight peer-reviewed publications, many in top-tier journals, reflecting both his technical finesse and collaborative spirit 🧾🤝. His innovations have pushed power conversion efficiencies past 26%, incorporating sustainable materials and scalable methods. Through hands-on experimentation, device architecture design, and precise material synthesis, Cheng has cultivated a versatile toolkit applicable to both academia and industry. He exemplifies the modern researcher: innovative, detail-driven, and impact-focused 🔬🏭.
🔬 Research Interests
Cheng Gong’s research interests revolve around advanced solar energy harvesting and device physics, particularly inverted perovskite solar cells ☀️🧲. He investigates how carrier transport balance, multiple exciton dynamics, and interface engineering influence solar cell performance. Cheng is passionate about developing hybrid devices that combine photovoltaic and electrochemical processes to realize efficient solar-to-chemical energy conversion 🌿⚡. His recent work on 2D/3D heterojunctions, n-doping of PCBM, and coordination chemistry at the electrode interface highlights his drive to solve both fundamental and practical challenges in next-gen photovoltaics. He is equally interested in material optimization for scalability, stability, and environmental safety 🧪🌎. Cheng’s forward-looking vision includes integrating solar technologies into sustainable energy systems and deepening our understanding of interfacial carrier dynamics. Through his multifaceted research, he aims to accelerate the transition toward clean, renewable energy technologies for a greener future 🔋🛠️.
🏅 Awards and Honors
Cheng Gong’s research achievements have garnered international recognition, as evidenced by multiple publications in high-impact journals such as Nature Energy, Nature Communications, and Advanced Materials 📚🏆. Although at the early stages of his career, he has co-authored several breakthrough papers, including first-author contributions that demonstrate his leadership and innovation in perovskite solar cell research 🌟🖊️. His work on homogenized PCBM, silver-coordination doping, and single quantum well 2D perovskites has not only improved device performance but also set new benchmarks in efficiency and stability. Cheng’s solar cells have achieved certified power conversion efficiencies exceeding 25%, placing him at the forefront of photovoltaic research 🚀⚡. These accomplishments reflect both technical excellence and the global relevance of his work. As his career advances, Cheng is poised to receive further accolades for his pioneering research in energy materials and device engineering 🏅🔍.
Publications Top Notes
1. Direct Z-scheme CdTe/g-C₃N₄ van der Waals heterojunction for enhanced solar-to-hydrogen efficiency and spontaneous photocatalytic water splitting
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Authors: Not specified
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Year: 2025
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Citation: Molecular Catalysis, 2025-07, Article 115170
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DOI: 10.1016/j.mcat.2025.115170
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Source: Crossref
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Summary: This study reports a direct Z-scheme heterojunction formed by CdTe and graphitic carbon nitride (g-C₃N₄) via van der Waals forces to enhance charge separation and solar-to-hydrogen conversion efficiency. The system enables spontaneous photocatalytic water splitting under visible light without sacrificial agents, highlighting its potential in sustainable hydrogen production.
2. Recent advances in interfacial engineering for high-efficiency perovskite photovoltaics
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Authors: Zhijie Wang, Cheng Gong, Cong Zhang, Chenxu Zhao, Tzu-Sen Su, Haiyun Li, Hong Zhang
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Year: 2025
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Citation: DeCarbon, Volume 8, Article 100107
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DOI: 10.1016/j.decarb.2025.100107
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Source: ScienceDirect
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Summary: This review highlights recent strategies in interfacial engineering to improve perovskite solar cells‘ efficiency and stability. Techniques such as surface passivation, interface modification, and novel materials design are discussed as critical factors for advancing commercial viability.
3. Molecular polymerization strategy for stable perovskite solar cells with low lead leakage
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Authors: Not specified
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Year: 2025
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Citation: Science Advances, 2025-05-09
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DOI: 10.1126/sciadv.ado7318
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Source: Crossref
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Summary: This paper introduces a molecular polymerization approach to enhance the mechanical stability of perovskite layers, effectively reducing lead leakage—a major environmental concern—while maintaining high photovoltaic performance.
4. Supramolecular host-guest complexation creates a “lead cage” for efficient and eco-friendly perovskite solar cells
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Authors: Not specified
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Year: 2025
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Citation: Nano Energy, Volume 134, Article 110547
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DOI: 10.1016/j.nanoen.2024.110547
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Source: ScienceDirect
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Summary: This study designs supramolecular host molecules that encapsulate lead ions in perovskite films, forming a “lead cage” that minimizes lead toxicity and leakage, improving the environmental safety and durability of perovskite solar cells.
5. High solar-to-hydrogen efficiency in Z-scheme AlN/GaO heterojunctions for visible light water splitting
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Authors: L. Liu, N. Zhou, T. Chen, C. Gong, L. Wang, K. Dong, L. Xu
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Year: 2025
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Citation: Physical Chemistry Chemical Physics, 27, 7740–7752
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DOI: 10.1039/D5CP00283D
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Source: RSC Publishing
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Summary: The paper reports Z-scheme heterojunctions of AlN and GaO demonstrating efficient charge transfer and enhanced visible-light photocatalytic water splitting, suggesting a promising route for solar hydrogen production with high stability and activity.
6. Efficient and stable inverted perovskite solar cells enabled by homogenized PCBM with enhanced electron transport
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Authors: Not specified
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Year: 2024
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Citation: Nature Communications, 2024-10-23
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DOI: 10.1038/s41467-024-53283-5
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Source: Crossref
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Summary: This work demonstrates a homogenized PCBM (electron transport layer) design that improves electron mobility and interface stability, resulting in high efficiency and long-term stability in inverted perovskite solar cells.
7. Silver coordination-induced n-doping of PCBM for stable and efficient inverted perovskite solar cells
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Authors: Cheng Gong, Haiyun Li, Huaxin Wang, Cong Zhang, et al.
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Year: 2024
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Citation: Nature Communications, 15:4922
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DOI: 10.1038/s41467-024-49395-7
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Source: PubMed Central
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Summary: The authors reveal how silver coordination can induce n-doping in PCBM, significantly enhancing electron transport and stability in inverted perovskite solar cells, advancing performance and device lifetime.
8. Functional-Group-Induced Single Quantum Well Dion–Jacobson 2D Perovskite for Efficient and Stable Inverted Perovskite Solar Cells
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Authors: Cheng Gong, Xihan Chen, Jie Zeng, Huaxin Wang, Haiyun Li, et al.
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Year: 2024
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Citation: Advanced Materials, 36(8), Article 2307422
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DOI: 10.1002/adma.202307422
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Source: Wiley Online Library
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Summary: This paper introduces a novel Dion–Jacobson 2D perovskite structure modified with functional groups, forming a single quantum well that enhances charge confinement and stability, yielding highly efficient inverted perovskite solar cells.
9. Stabilizing Buried Interface via Synergistic Effect of Fluorine and Sulfonyl Functional Groups Toward Efficient and Stable Perovskite Solar Cells
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Authors: Cheng Gong, Cong Zhang, Qixin Zhuang, Haiyun Li, Hua Yang, et al.
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Year: 2023
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Citation: Nano-Micro Letters, 15:17
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DOI: 10.1007/s40820-022-00992-5
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Source: SpringerLink
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Summary: The study highlights how fluorine and sulfonyl functional groups synergistically stabilize buried interfaces in perovskite solar cells, improving device efficiency and long-term operational stability.
10. 2D/3D heterojunction engineering at the buried interface towards high-performance inverted methylammonium-free perovskite solar cells
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Authors: Not specified
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Year: 2023
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Citation: Nature Energy
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DOI: 10.1038/S41560-023-01295-8
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Source: Web of Science
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Summary: This article investigates 2D/3D perovskite heterojunctions engineered at the buried interface to enhance charge extraction and reduce recombination, leading to improved performance and stability in methylammonium-free inverted perovskite solar cells.
📌 Conclusion
Cheng Gong stands as a promising figure in the field of clean energy and perovskite photovoltaics, blending deep academic training with an impressive publication footprint 📘⚡. His commitment to sustainable energy solutions is reflected in his exploration of high-efficiency, stable solar devices and innovative charge transport strategies. By mastering both the fundamental science and practical device engineering, Cheng has positioned himself as a bridge between academic theory and technological application 🔧🔬. With eyes set on the future, he envisions multifunctional energy systems that integrate solar harvesting with electrochemical processes, enhancing both efficiency and utility 🌞🔋. As he moves forward, Cheng Gong’s dynamic, cross-disciplinary research ethos and impactful contributions to energy conversion technology will continue to shape the field of photovoltaic innovation. He embodies the qualities of the next-generation scientific leader: visionary, meticulous, and dedicated to a sustainable world 🌍💡.