Controllable synthesis of Fe2O3/rGO/MXene composites as anode materials for lithium ion batteries

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F19%3A63524301" target="_blank" >RIV/70883521:28110/19:63524301 - isvavai.cz</a>

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RIV/70883521:28610/19:63524301

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Controllable synthesis of Fe2O3/rGO/MXene composites as anode materials for lithium ion batteries

Popis výsledku v původním jazyce

Since environmental problems caused by fossil fuels have plagued people for decades, advanced energy storage equipment is being developed to face energy crisis. With the rapid promotion of electric vehicles and portable devices, lithium ion batteries (LIBs) turn to be a focus in the field of energy storage. The electrode, especially the anode material, is one of the critical factors affecting the performance of LIBs. Among various anode materials, 2D materials draw more attention than others. Recently, a new family of transition metal carbides/nitrides, MXene, has come into our sight. MXene is considered to be one of the candidates for the next generation of LIBs anode materials for the sake of its outstanding conductivity and superior stability. However, the unsatisfactory specific capacity hinders its practical application. Combination with other high capacity materials is one of effective approaches to improve its electrochemical performance. Herein, advanced anode materials based on Fe2O3/rGO/Ti3C2 nanocomposite were prepared with Ti3C2 matrix and ferric oxide/hydroxide via one-step hydrothermal method. And lithium ion batteries were then assembled to investigate the properties of the electrode materials.

Název v anglickém jazyce

Controllable synthesis of Fe2O3/rGO/MXene composites as anode materials for lithium ion batteries

Popis výsledku anglicky

Since environmental problems caused by fossil fuels have plagued people for decades, advanced energy storage equipment is being developed to face energy crisis. With the rapid promotion of electric vehicles and portable devices, lithium ion batteries (LIBs) turn to be a focus in the field of energy storage. The electrode, especially the anode material, is one of the critical factors affecting the performance of LIBs. Among various anode materials, 2D materials draw more attention than others. Recently, a new family of transition metal carbides/nitrides, MXene, has come into our sight. MXene is considered to be one of the candidates for the next generation of LIBs anode materials for the sake of its outstanding conductivity and superior stability. However, the unsatisfactory specific capacity hinders its practical application. Combination with other high capacity materials is one of effective approaches to improve its electrochemical performance. Herein, advanced anode materials based on Fe2O3/rGO/Ti3C2 nanocomposite were prepared with Ti3C2 matrix and ferric oxide/hydroxide via one-step hydrothermal method. And lithium ion batteries were then assembled to investigate the properties of the electrode materials.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

<a href="/cs/project/LTACH17015" target="_blank" >LTACH17015: Příprava a elektrochemické vlastnosti hierarchických struktur flexibilních elektrod na bázi polyanilin/bimetalové oxidy</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

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