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
More filters
Journal ArticleDOI
Biomass derived hierarchical porous carbon materials as oxygen reduction reaction electrocatalysts in fuel cells
TL;DR: In this article, a review of bio-waste sources and composition, synthesis methods and their dependence on various parameters; templating methods and vital information like role of dopants and transition metals in influencing electrocatalytic activity, and will result in enabling biomass-based PCM as electro catalysts in future energy devices.
Journal ArticleDOI
Recent advances in metal–nitrogen–carbon catalysts for electrochemical water splitting
Kai-Hua Liu,Kai-Hua Liu,Hai-Xia Zhong,Fan-Lu Meng,Fan-Lu Meng,Xin-Bo Zhang,Jun-Min Yan,Qing Jiang +7 more
TL;DR: A series of metal-nitrogen-carbon based heterogeneous electrocatalysts have been developed for HER and OER as discussed by the authors, including their structures, synthetic methods and especially highlighting the applications of several major kinds of catalysts in water splitting.
Journal ArticleDOI
Bimetal-organic frameworks/polymer core-shell nanofibers derived heteroatom-doped carbon materials as electrocatalysts for oxygen reduction reaction
TL;DR: In this article, Zn-Co-ZIF-n(shell)/PAN(core) nanofibers were well designed and prepared through bimetal zeolitic imidazolate frameworks (ZIFs) grown on the surface of 2-Methylimidazole/Polyacrylonitrile (MIM/PAN) electrospun nanofiber.
Journal ArticleDOI
Development and application of carbon fiber in batteries
TL;DR: In this article, the relationship between the architecture of the carbon fiber and its electrochemical performance is analyzed in detail, and the development of the history, unsolved problems and prospects with respect to the introduction of carbon fibers are also included.
Journal ArticleDOI
A Discussion on the Activity Origin in Metal-Free Nitrogen-Doped Carbons For Oxygen Reduction Reaction and their Mechanisms
TL;DR: A converging consensus on N-doped carbon electrocatalysts can be established and thus facilitate the substantial development of large-capacity energy devices by clarifying the fundamental aspects of each opinion.
References
More filters
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.