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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Protein hydrogel networks: A unique approach to heteroatom self-doped hierarchically porous carbon structures as an efficient ORR electrocatalyst in both basic and acidic conditions
TL;DR: In this paper, protein-hydrogel networks are demonstrated as a precursor for preparing N, S-codoped, hierarchically porous carbon (NSPC) materials with tunable pore structure.
Journal ArticleDOI
Atomically dispersed Fe-N-P-C complex electrocatalysts for superior oxygen reduction
Yahao Li,Bingxu Chen,Bingxu Chen,Xuezhi Duan,Shuangming Chen,Daobin Liu,Ketao Zang,Rui Si,Fengliu Lou,Xuehang Wang,Magnus Rønning,Li Song,Jun Luo,De Chen +13 more
TL;DR: In this article, a single-site Fe-N-P-O-Fe-O centers were found to be the dominant active sites for oxygen reduction reaction (ORR) with high Fe charge, which can be manipulated by the coordinated structure in the active centre.
Journal ArticleDOI
Graphene-based materials for electrochemical CO2 reduction
TL;DR: In this article, a review of recent advances of graphene-based catalysts in electrocatalytic CO2 reduction is presented, where the relationship between structure and property with regard to CO2 electroreduction is highlighted.
Journal ArticleDOI
Electronic Tuning of Co, Ni-Based Nanostructured (Hydr)oxides for Aqueous Electrocatalysis
Journal ArticleDOI
Interfacial effects in supported catalysts for electrocatalysis
TL;DR: In this paper, the authors summarized the recent progress in supported catalysts for promoting electrocatalysis relevant to renewable energy technologies and discussed the challenges and opportunities for this promising field, as well as the strategies to improve the support.
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.
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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.