Journal ArticleDOI
Metal-free catalysts for oxygen reduction reaction.
TLDR
This paper presents a probabilistic procedure for estimating the polymethine content of carbon dioxide using a straightforward two-step procedure, and shows good results in both the stationary and the liquid phase.Abstract:
Liming Dai,*,†,‡ Yuhua Xue,†,‡ Liangti Qu,* Hyun-Jung Choi, and Jong-Beom Baek* †Center of Advanced Science and Engineering for Carbon (Case4Carbon), Department of Macromolecular Science and Engineering, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, Ohio 44106, United States Key Laboratory of Cluster Science, Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, Department of Chemistry, School of Science, Beijing Institute of Technology, Beijing 100081, People’s Republic of China School of Energy and Chemical Engineering/Center for Dimension-Controllable Covalent Organic Frameworks, Ulsan National Institute of Science and Technology (UNIST), 100 Banyeon, Ulsan, 689-798, South Korearead more
Citations
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Fe/Fe2O3 nanoparticles anchored on Fe-N-doped carbon nanosheets as bifunctional oxygen electrocatalysts for rechargeable zinc-air batteries
Yipeng Zang,Yipeng Zang,Haimin Zhang,Xian Zhang,Xian Zhang,Rongrong Liu,Rongrong Liu,Shengwen Liu,Guozhong Wang,Yunxia Zhang,Huijun Zhao,Huijun Zhao +11 more
TL;DR: In this paper, the synthesis of Fe/Fe2O3 nanoparticles anchored on Fe-N-doped carbon nanosheets (Fe/Fe 2O3@Fe-N -C-1000) using shrimp shell-derived N-dopted carbon nanodots as carbon and nitrogen sources in the presence of FeCl3 by a simple pyrolysis approach was reported.
Journal ArticleDOI
Advances in Hybrid Electrocatalysts for Oxygen Evolution Reactions: Rational Integration of NiFe Layered Double Hydroxides and Nanocarbon
TL;DR: In this paper, the recent advances concerning synthetic strategies, hierarchical structures, and oxygen evolution reaction (OER) performances of NiFe LDH/nanocarbon hybrid electrocatalysts are summarized.
Journal ArticleDOI
A general polymer-assisted strategy enables unexpected efficient metal-free oxygen-evolution catalysis on pure carbon nanotubes
TL;DR: In this paper, a conceptually new and general strategy was proposed to significantly boost the electrocatalytic activity of metal-free pure carbon nanotubes towards the oxygen evolution reaction (OER) by simple polymer wrapping without introducing any heteroatom dopants, functional groups, or edge defects into the graphitic structure.
Journal ArticleDOI
Metal–Organic Framework Templated Pd@PdO–Co3O4 Nanocubes as an Efficient Bifunctional Oxygen Electrocatalyst
Journal ArticleDOI
Biomass-Derived Air Cathode Materials: Pore-Controlled S,N-Co-doped Carbon for Fuel Cells and Metal–Air Batteries
Mi-Ju Kim,Ji Eun Park,Sungjun Kim,Myung Su Lim,Aihua Jin,Ok-Hee Kim,Min Jeong Kim,Kug-Seung Lee,Jinsoo Kim,Seung-Soo Kim,Yong-Hun Cho,Yung-Eun Sung +11 more
TL;DR: An earth-abundant and feasible air cathode electrocatalyst is of importance for energy devices including fuel cells and metal-air batteries as discussed by the authors, where hierarchically porous S,N-co-doped carbon materi...
References
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Electric Field Effect in Atomically Thin Carbon Films
Kostya S. Novoselov,Andre K. Geim,Sergey V. Morozov,Da Jiang,Y. Zhang,S. V. Dubonos,Irina V. Grigorieva,A. A. Firsov +7 more
TL;DR: Monocrystalline graphitic films are found to be a two-dimensional semimetal with a tiny overlap between valence and conductance bands and they exhibit a strong ambipolar electric field effect.
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Helical microtubules of graphitic carbon
TL;DR: Iijima et al. as mentioned in this paper reported the preparation of a new type of finite carbon structure consisting of needle-like tubes, which were produced using an arc-discharge evaporation method similar to that used for fullerene synthesis.
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The rise of graphene
TL;DR: Owing to its unusual electronic spectrum, graphene has led to the emergence of a new paradigm of 'relativistic' condensed-matter physics, where quantum relativistic phenomena can now be mimicked and tested in table-top experiments.
Journal ArticleDOI
Measurement of the Elastic Properties and Intrinsic Strength of Monolayer Graphene
TL;DR: Graphene is established as the strongest material ever measured, and atomically perfect nanoscale materials can be mechanically tested to deformations well beyond the linear regime.