Institution
Nanjing Tech University
Education•Nanjing, China•
About: Nanjing Tech University is a education organization based out in Nanjing, China. It is known for research contribution in the topics: Catalysis & Membrane. The organization has 21827 authors who have published 21794 publications receiving 364050 citations. The organization is also known as: Nangongda & Nánjīng Gōngyè Dàxúe.
Topics: Catalysis, Membrane, Adsorption, Microstructure, Perovskite (structure)
Papers published on a yearly basis
Papers
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TL;DR: In aqueous electrolytes, the 3D MnO2-CNT-graphene-Ni based prototype supercapacitors show specific capacitances of ~251 F g (-1) with good cycling stability at a current density of 1.0 A g(-1).
Abstract: Carbon nanotube (CNT)–graphene hybrids grown on porous Ni foam are used as substrates to immobilize MnO2 nanoflakes, thus forming three-dimensional (3D) MnO2–CNT–graphene–Ni hybrid foam. The as-prepared hybrid materials could be used as supercapacitor electrodes directly without any binder and conductive additives, and fully maintain the high conductivity and high surface-to-volume ratio of CNTs, large pseudocapacitance of MnO2 nanoflakes and high porosity provided by the framework of Ni foam. The conductivity of the 3D MnO2–CNT–graphene–Ni foam is as high as 117 S cm−1 due to the seamless integration of MnO2 nanoflakes, CNTs, graphene and Ni foam among the 3D frameworks, which guarantee its low internal resistance (1.25 ohm) when compacted into supercapacitor devices. In aqueous electrolytes, the 3D MnO2–CNT–graphene–Ni based prototype supercapacitors show specific capacitances of ∼251 F g−1 with good cycling stability at a current density of 1.0 A g−1. In addition, these 3D hybrids also demonstrate their potential in all-solid-state flexible supercapacitors.
312 citations
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TL;DR: The synthesis of the faceted single-crystalline h-AlN nanotubes with the length of a few micrometers and diameters from 30 to 80 nm provides an ideal substrate for the construction of GaN-based nanoheterostructures in future nanoelectronics.
Abstract: The synthesis of the faceted single-crystalline h-AlN nanotubes with the length of a few micrometers and diameters from 30 to 80 nm is first reported. This provides an ideal substrate for the construction of GaN-based nanoheterostructures in future nanoelectronics. The experimental results suggest the further extensive experimental and theoretical studies on the promising nonlayered nanotubular structures.
312 citations
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TL;DR: An overview of the recent advances in mesoporous solid bases is provided and each category is illustrated with typical examples and the fundamental principles of how to design and fabricate basic materials with mesostructure are highlighted.
Abstract: Mesoporous solid bases are extremely desirable in green catalytic processes, due to their advantages of accelerated mass transport, negligible corrosion, and easy separation. Great progress has been made in mesoporous solid bases in the last decade. In addition to their wide applications in the catalytic synthesis of organics and fine chemicals, mesoporous solid bases have also been used in the field of energy and environmental catalysis. Development of mesoporous solid bases is therefore of significant importance from both academic and practical points of view. In this review, we provide an overview of the recent advances in mesoporous solid bases, which is basically grouped by the support type and each category is illustrated with typical examples. Cooperative catalysts derived from the incorporation of additional functionalities (i.e. acid and metal) into mesoporous solid bases are also included. The fundamental principles of how to design and fabricate basic materials with mesostructure are highlighted. The mechanism of the formation of basic sites in different mesoporous systems is discussed as well.
310 citations
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TL;DR: In this study, the molecular descriptors (γ = α × β, β) can be employed to describe the RTP character of organic molecules and the large γ and β values are favorable for the strong and long-lived RTP in organic materials.
Abstract: Room-temperature phosphorescence (RTP) with long afterglow from pure organic materials has attracted great attention for its potential applications in biological imaging, digital encryption, optoelectronic devices, and so on. Organic materials have been long considered to be nonphosphorescent owing to their weak molecular spin–orbit coupling and high sensitivity to temperature. However, recently, some purely organic compounds have demonstrated highly efficient RTP with long afterglow upon aggregation, while others fail. Namely, it remains a challenge to expound on the underlying mechanisms. In this study, we present the molecular descriptors to characterize the phosphorescence efficiency and lifetime. For a prototypical RTP system consisting of a carbonyl group and π-conjugated segments, the excited states can be regarded as an admixture of n → π* (with portion α) and π → π* (portion β). Starting from the phosphorescent process and El-Sayed rule, we deduced that (i) the intersystem crossing (ISC) rate of ...
309 citations
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TL;DR: In this article, a non-noble-metal NRR electrocatalyst for N2 conversion to NH3 with high activity and selectivity was proposed, and the catalytic mechanism of NRR on Nb2O5 surface was further discussed by density functional theory calculations.
308 citations
Authors
Showing all 22047 results
Name | H-index | Papers | Citations |
---|---|---|---|
Yi Chen | 217 | 4342 | 293080 |
Richard H. Friend | 169 | 1182 | 140032 |
Hua Zhang | 163 | 1503 | 116769 |
Wei Huang | 139 | 2417 | 93522 |
Jian Zhou | 128 | 3007 | 91402 |
Haiyan Wang | 119 | 1674 | 86091 |
Jian Liu | 117 | 2090 | 73156 |
Lain-Jong Li | 113 | 627 | 58035 |
Hong Wang | 110 | 1633 | 51811 |
Jun-Jie Zhu | 103 | 754 | 41655 |
Stefan Kaskel | 101 | 705 | 36201 |
Hong Liu | 100 | 1905 | 57561 |
Dirk De Vos | 96 | 642 | 33214 |
Peng Li | 95 | 1548 | 45198 |
Feng Liu | 95 | 1067 | 38478 |