Chapter 10 - MXene-based materials for lithium–sulfur and multivalent rechargeable batteries

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F22%3A43968151" target="_blank" >RIV/49777513:23640/22:43968151 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/B9780128233610000198" target="_blank" >https://www.sciencedirect.com/science/article/pii/B9780128233610000198</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/B978-0-12-823361-0.00019-8" target="_blank" >10.1016/B978-0-12-823361-0.00019-8</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Chapter 10 - MXene-based materials for lithium–sulfur and multivalent rechargeable batteries

Popis výsledku v původním jazyce

MXene, a 2D material, is the future of materials science research. Its combination of surface hydrophilicity and metallic conductivity makes it most important for researchers. MXenes have exceptional conductivity and volumetric capacitance because of the presence of single-layered nanosheets, usually obtained by the exfoliation of transition metals. These nanosheets can also be easily intercalated with various ions and molecules between their layers. Lithium (Li) and sulfur (S) are well-known materials for battery applications, but the problems of surface properties and the formation of polysulfide molecules are preventing the commercialization of research into these batteries. In the Li-S battery mechanism, the release of various ions over the electrolyte causes polysulfide leakage from the cathode side. To resolve this issue and to make the Li-S battery a commercializable product, researchers are investigating various techniques. One among these is the intercalation of MXene materials and the use of MXene-based materials for Li-S rechargeable batteries. Research has shown that flexibility and high electrical conductivity give Li-S-intercalated MXenes excellent charge rates and superior cyclic stability compared with graphite. MXene materials research shows excellent prospects for the commercialization and industrial production of Li-S and multivalent rechargeable batteries. This chapter describes MXene-based materials that are suitable for Li-S and multivalent rechargeable batteries and includes details about the materials, the preparation of composite materials, and their physical and electrochemical properties as cathode and anode materials. Finally, the prospects of MXene-based composites for the development of Li-S and multivalent rechargeable battery applications are presented.

Název v anglickém jazyce

Chapter 10 - MXene-based materials for lithium–sulfur and multivalent rechargeable batteries

Popis výsledku anglicky

MXene, a 2D material, is the future of materials science research. Its combination of surface hydrophilicity and metallic conductivity makes it most important for researchers. MXenes have exceptional conductivity and volumetric capacitance because of the presence of single-layered nanosheets, usually obtained by the exfoliation of transition metals. These nanosheets can also be easily intercalated with various ions and molecules between their layers. Lithium (Li) and sulfur (S) are well-known materials for battery applications, but the problems of surface properties and the formation of polysulfide molecules are preventing the commercialization of research into these batteries. In the Li-S battery mechanism, the release of various ions over the electrolyte causes polysulfide leakage from the cathode side. To resolve this issue and to make the Li-S battery a commercializable product, researchers are investigating various techniques. One among these is the intercalation of MXene materials and the use of MXene-based materials for Li-S rechargeable batteries. Research has shown that flexibility and high electrical conductivity give Li-S-intercalated MXenes excellent charge rates and superior cyclic stability compared with graphite. MXene materials research shows excellent prospects for the commercialization and industrial production of Li-S and multivalent rechargeable batteries. This chapter describes MXene-based materials that are suitable for Li-S and multivalent rechargeable batteries and includes details about the materials, the preparation of composite materials, and their physical and electrochemical properties as cathode and anode materials. Finally, the prospects of MXene-based composites for the development of Li-S and multivalent rechargeable battery applications are presented.

Druh

C - Kapitola v odborné knize

CEP obor

—

OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

MXenes and their Composites: Synthesis, Properties and Potential Applications

ISBN

978-0-12-823361-0

Počet stran výsledku

27

Strana od-do

343-369

Počet stran knihy

794

Název nakladatele

Elsevier

Místo vydání

Švýcarsko

Kód UT WoS kapitoly

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