Showing papers by "Javeed Mahmood published in 2019"
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TL;DR: Insight is provided into the rational design of a metal oxide on a C2N matrix for bifunctional, low-cost electrochemical catalysts that exhibits exceptionally high stability and an even lower charge-discharge overpotential gap in Zn-air batteries.
Abstract: Developing cost-effective, efficient bifunctional electrocatalysts for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is the heart of metal–air batteries as a renewable-ene...
84 citations
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TL;DR: In this paper, a new FA-PON formed by polycondensation between triphenylene hexamine (TPH) and hexaketocyclohexanone (HKH) octahydrate was reported.
34 citations
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TL;DR: The main progress and advances in the field of 2D and 3D FANs and their utilization as a platform to develop efficient electrocatalysts for energy conversion and storage applications are summarized.
Abstract: Fused aromatic network (FAN) structures are a category of ordered porous polymers that permit the specific fusion of building blocks into extended porous network structures with designed skeletons and pores. One significant feature of FANs is that their structures can be tailorable with fused aromatic rings without rotatable single-bond connectivity. As a result, the geometry and space orientation of the building blocks are easily incorporated to guide the topological expansion of the architectural periodicity. The variety of building units and fused linkages make FANs a promising materials platform for constitutional outline and functional design. The stably confined spaces of FAN architectures can be extended for the exchange of photons, ions, electrons, holes, and guest molecules, and exhibit customized chemical, electrochemical and optical properties. Herein, the main progress and advances in the field of 2D and 3D FANs and their utilization as a platform to develop efficient electrocatalysts for energy conversion and storage applications are summarized.
32 citations
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TL;DR: In this article, a series of highly crystalline M@C2N hybrid anodes for lithium ion batteries is presented, in which the metal (Ru, Pd and Co) are uniformly embedded in the two-dimensional C2N networks.
18 citations
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TL;DR: In this article, a two-dimensional (2D2D) layered poly(benzoimidazobenzophenanthrolines) structures via the polycondensation of mellitic anhydride (MTA) as an A3 monomer with 1,2,4,5-tetraaminobenzene (TAB) as the B2 monomer, or hexaaminobensene (HAB) as a B3 in polyphosphoric acid (PPA).
13 citations
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TL;DR: Wu et al. as discussed by the authors reported a covalently linked organic radical framework in which the adjacent radicals interact to exhibit spontaneous magnetization at room temperature with the typical hysteresis of ferromagnets.
8 citations