Get Design, Fabrication and Electrochemical Performance of PDF

By Guangmin Zhou

ISBN-10: 9811034052

ISBN-13: 9789811034053

ISBN-10: 9811034060

ISBN-13: 9789811034060

This ebook makes a speciality of the layout, fabrication and functions of carbon-based fabrics for lithium-sulfur (Li-S) batteries. It presents insights into the localized electrochemical transition of the “solid-solid” response rather than the “sulfur-polysulfides-lithium sulfides” response in the course of the desolvation influence in subnanometer pores; demonstrates that the dissolution/diffusion of polysulfide anions in electrolyte may be enormously lowered via 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 prime sulfur loading and excessive sulfur content material cathodes; and provides the layout of a distinct sandwich constitution with natural sulfur among graphene membranes as an easy yet powerful method of the fabrication of Li-S batteries with ultrafast charge/discharge premiums and lengthy provider lives.

The e-book deals a useful source for researchers, scientists, and engineers within the box of strength garage, supplying crucial insights, necessary tools, and useful principles that may be thought of for the commercial construction and destiny program of Li-S batteries.

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Read 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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Guangmin Zhou's Design, Fabrication and Electrochemical Performance of PDF

This ebook makes a speciality of the layout, fabrication and functions 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 impression in subnanometer pores; demonstrates that the dissolution/diffusion of polysulfide anions in electrolyte might be tremendously lowered by way of the robust binding of sulfur to the oxygen-containing teams on diminished 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 special 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.

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

Example text

Therefore, only microporous carbon-based materials that confine sulfur molecules in the micropores can demonstrate impressive electrochemical properties with a carbonate-based electrolyte [14, 15]. These results suggest the importance in choosing electrolyte solvent, designing porous structure of carbon materials and investigating the existence states of sulfur molecules during cycling. Generally, lithium salts are dissolved in the solvents forming the electrolytes. 1 Introduction of Lithium–Sulfur Secondary Battery 17 Fig.

J Mater Chem 22(23):11452–11454 20. Huang J-Q et al (2013) Entrapment of sulfur in hierarchical porous graphene for lithium– sulfur batteries with high rate performance from −40 to 60 °C. Nano Energy 2(2):314–321 21. Lv W et al (2014) Tailoring microstructure of graphene-based membrane by controlled removal of trapped water inspired by the phase diagram. Adv Funct Mater 24(22):3456–3463 22. Zhao M-Q et al (2012) Graphene/single-walled carbon nanotube hybrids: one-step catalytic growth and applications for high-rate Li–S batteries.

J Power Sources 177(2):537–545 12. Choi YJ et al (2007) Electrochemical properties of sulfur electrode containing nano Al2O3 for lithium/sulfur cell. Phys Scripta T129:62–65 13. Song MS et al (2004) Effects of nanosized adsorbing material on electrochemical properties of sulfur cathodes for Li/S secondary batteries. J Electrochem Soc 151(6):A791–A795 14. Wang JL, Yang J, Xie JY, Xu NX (2002) A novel conductive polymer-sulfur composite cathode material for rechargeable lithium batteries. Adv Mater 14(13–14):963–965 15.

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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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