Z
Zhongyi Guo
Researcher at Hefei University of Technology
Publications - 212
Citations - 5067
Zhongyi Guo is an academic researcher from Hefei University of Technology. The author has contributed to research in topics: Femtosecond & Polarization (waves). The author has an hindex of 28, co-authored 196 publications receiving 3441 citations. Previous affiliations of Zhongyi Guo include Southeast University & Dongguan University of Technology.
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Fe-doped mayenite electride composite with 2D reduced Graphene Oxide: As a non-platinum based, highly durable electrocatalyst for Oxygen Reduction Reaction.
Karim Khan,Karim Khan,Ayesha Khan Tareen,Muhammad Aslam,Sayed Ali Khan,Qasim Khan,Qudrat Ullah Khan,Muhammad Saeed,Awais Siddique Saleemi,Maryam Kiani,Zhengbiao Ouyang,Han Zhang,Zhongyi Guo +12 more
TL;DR: Coexistence of Fe-doped C12A7:e− related active sites with reduced graphene oxide (rGO) with pyridinic-nitrogen, and their strong coupling consequence along their porous morphology textures assist rapid diffusion of molecules to catalyst active sites quickly makes it highly desirable, precious-metal free electrocatalyst in ORR.
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Recent developments in emerging two-dimensional materials and their applications
Karim Khan,Ayesha Khan Tareen,Muhammad Aslam,Renheng Wang,Yupeng Zhang,Asif Mahmood,Zhengbiao Ouyang,Han Zhang,Zhongyi Guo +8 more
TL;DR: In this paper, a review of 2D materials is presented, along with their advantages and disadvantages, and some effective device-fabrication approaches, such as heterostructure approaches, are applied to further enhance the properties of two-dimensional materials; their novel device applications and opportunities are also presented.
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A strong antireflective solar cell prepared by tapering silicon nanowires.
TL;DR: Compared to the bunched SiNWs, tapered NW solar cells demonstrated superior photovoltaic characteristics, such as a short circuit current of 17.67 mA/cm² and a cell conversion efficiency of ~6.56% under 1.5 AM illumination.
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Recent Progress, Challenges, and Prospects in Two-Dimensional Photo-Catalyst Materials and Environmental Remediation
Karim Khan,Ayesha Khan Tareen,Muhammad Aslam,Rizwan Ur Rehman Sagar,Bin Zhang,Weichun Huang,Asif Mahmood,Nasir Mahmood,Kishwar Khan,Han Zhang,Zhongyi Guo +10 more
TL;DR: This broad review explains progress regarding 2DMs, significance in structure, and catalytic results and proposes approaches of diverse of two-dimensional photo-catalyst materials-based nanoplatforms, optimization strategies to enhance activity, and their diverse applications.
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A waferscale Si wire solar cell using radial and bulk p-n junctions
Jin-Young Jung,Zhongyi Guo,Sang-Won Jee,Han-Don Um,Kwang-Tae Park,Moon Seop Hyun,Jun-Mo Yang,Jung-Ho Lee +7 more
TL;DR: Compared to single NW (or MW) arrayed cells, the co-integrated solar cells demonstrate improved photovoltaic characteristics, i.e. a short circuit current of 20 mA cm(-2) and a cell conversion efficiency of ∼ 7.19% at AM 1.5G illumination.