Read e-book online Design, Fabrication and Electrochemical Performance of PDF

By Guangmin Zhou

ISBN-10: 9811034052

ISBN-13: 9789811034053

ISBN-10: 9811034060

ISBN-13: 9789811034060

This e-book specializes in the layout, fabrication and purposes of carbon-based fabrics for lithium-sulfur (Li-S) batteries. It offers insights into the localized electrochemical transition of the “solid-solid” response rather than the “sulfur-polysulfides-lithium sulfides” response throughout the desolvation influence in subnanometer pores; demonstrates that the dissolution/diffusion of polysulfide anions in electrolyte should be significantly lowered through the robust binding of sulfur to the oxygen-containing teams on lowered graphene oxide;manifests that graphene foam can be utilized as a 3D present collector for top sulfur loading and excessive sulfur content material cathodes; and offers the layout of a distinct sandwich constitution with natural sulfur among graphene membranes as a very easy yet powerful method of the fabrication of Li-S batteries with ultrafast charge/discharge charges and lengthy provider lives.

The publication bargains a useful source for researchers, scientists, and engineers within the box of strength garage, supplying crucial insights, important equipment, and sensible principles that may be thought of for the commercial creation and destiny software of Li-S batteries.

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Read Online or Download Design, Fabrication and Electrochemical Performance of Nanostructured Carbon Based Materials for High-Energy Lithium–Sulfur Batteries: Next-Generation High Performance Lithium–Sulfur Batteries PDF

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Extra resources for Design, Fabrication and Electrochemical Performance of Nanostructured Carbon Based Materials for High-Energy Lithium–Sulfur Batteries: Next-Generation High Performance Lithium–Sulfur Batteries

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For example, carbon-coated Li2S core–shell spheres of varying sizes have Fig. 7 a Sketch of a Sn/C/CGPE/Li2S/C polymer battery by a Sn/C composite anode, a PEO-based gel polymer electrolyte, and a Li2S/C cathode. Reprinted from Ref. [55] by permission of John Wiley & Sons Ltd. b Schematic of a CMK-3 mesoporous carbon-embedded Li2S/silicon nanowire battery. Reprinted with permission from Ref. [54]. 5 C rate without additional carbon additives. Li2S–C composite with lithium– nitrile interaction has been proposed by uniformly mixing lithium sulfide with PAN to form a lithium sulfide-PAN cross-linked matrix [62], enabling good cycling stability and high Coulombic efficiency.

8 C. It is evident that the micropores confer the stable performance of the sulfur cathode over the greatest number of cycles reported [33], 32 2 Revealing Localized Electrochemical Transition of Sulfur … particularly in this aggressive carbonate electrolyte, while the graphitic structure and mesoporous texture contribute to the high-rate performance. We here emphasize that the micropore confinement and the combination of graphitic structure and mesoporous framework are critical to achieve such advanced performance.

Nat Nanotech 9(8):618–623 65. Yan K et al (2014) Ultrathin two-dimensional atomic crystals as stable interfacial layer for improvement of lithium metal anode. Nano Lett 14(10):6016–6022 66. Lin D et al (2016) Layered reduced graphene oxide with nanoscale interlayer gaps as a stable host for lithium metal anodes. Nat Nano 11(7):626–632 67. Liang Z et al (2016) Composite lithium metal anode by melt infusion of lithium into a 3D conducting scaffold with lithiophilic coating. Proc Natl Acad Sci USA 113(11):2862–2867 68.

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Design, Fabrication and Electrochemical Performance of Nanostructured Carbon Based Materials for High-Energy Lithium–Sulfur Batteries: Next-Generation High Performance Lithium–Sulfur Batteries by Guangmin Zhou


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