Vanadium metal-organic frameworks derived VOx/Carbon
nano-sheets and paperclip-like VOx/nitrogen-doped carbon
nanocomposites for sodium-ion battery electrodes

J 2022

Vanadium metal-organic frameworks derived VOx/Carbon nano-sheets and paperclip-like VOx/nitrogen-doped carbon nanocomposites for sodium-ion battery electrodes

SKODA, David, Tomas KAZDA, Barbora HANULIKOVA, Ondrej CECH, Vít VYKOUKAL et. al.

Základní údaje

Originální název

Vanadium metal-organic frameworks derived VOx/Carbon nano-sheets and paperclip-like VOx/nitrogen-doped carbon nanocomposites for sodium-ion battery electrodes

Autoři

SKODA, David, Tomas KAZDA, Barbora HANULIKOVA, Ondrej CECH, Vít VYKOUKAL (203 Česká republika, garant, domácí), Jan MICHALICKA, Pavel CUDEK a Ivo KURITKA

Vydání

Materials Chemistry and Physics, LAUSANNE, Elsevier, 2022, 0254-0584

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10405 Electrochemistry

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 4.600

Kód RIV

RIV/00216224:14740/22:00127888

Organizační jednotka

Středoevropský technologický institut

DOI

http://dx.doi.org/10.1016/j.matchemphys.2021.125584

UT WoS

000764174500004

Klíčová slova anglicky

Vanadium; Metal-organic framework; Carbon; Nanocomposites; Sodium-ion batteries

Štítky

CF CRYO, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 18. 10. 2024 12:57, Ing. Jana Kuchtová

Anotace

V originále

In this work, vanadium metal-organic framework derived VOx/carbon and VOx/N-doped carbon nanocomposites are presented. The methodology introduced here is based on a novel polyol synthesis of vanadium metal-organic frameworks (MOFs) involving a microwave-assisted solvothermal reaction of vanadyl acetylacetonate with biphenyl-4,4′-dicarboxylic acid (Bpdc) and/or 2,2′-bipyridine-4,4′-dicarboxylic acid (NBpdc) in diethylene glycol (DEG) at the temperature of 230 °C. The V-based MOFs, labeled as V-Bpdc and V-NBpdc, were used as precursors for the preparation of VOx/carbon and VOx/N-doped carbon nanocomposites with unique sponge-like nano-sheet and paperclip-like morphology, respectively. The nanocomposites were obtained via thermal transformation of as-prepared vanadium MOFs in the argon atmosphere at 600 °C. The VOx/carbon sample consists of nano-sheets with the thickness 5–20 nm while the VOx/N-doped carbon paperclip-like nanocomposite has a rod diameter 35–70 nm. It was found that the approach reported here provides an effective and simple preparation pathway of carbon-based nanocomposites containing homogeneously distributed VOx species. Both V-MOFs and V-MOF-derived nanocomposites were characterized by the variety of physicochemical methods. In the following step, the obtained nanocomposites were investigated as electrode materials in sodium-ion batteries. Based on the obtained results, high electrochemical activities of VOx/carbon and VOx/N-doped carbon nanocomposites were evidenced. Particularly, in the case of VOx/N-doped carbon-based electrode, high capacity and low irreversible capacity were achieved. Therefore, reported materials are found to be promising candidates for electrode materials in sodium-ion batteries.

Návaznosti

90110, velká výzkumná infrastruktura

Název: CzechNanoLab

90127, velká výzkumná infrastruktura

Název: CIISB II

Citovat

SKODA, David, Tomas KAZDA, Barbora HANULIKOVA, Ondrej CECH, Vít VYKOUKAL, Jan MICHALICKA, Pavel CUDEK a Ivo KURITKA. Vanadium metal-organic frameworks derived VOx/Carbon nano-sheets and paperclip-like VOx/nitrogen-doped carbon nanocomposites for sodium-ion battery electrodes. Materials Chemistry and Physics. LAUSANNE: Elsevier, 2022, roč. 278, FEB, s. 125584-125600. ISSN 0254-0584. Dostupné z: https://dx.doi.org/10.1016/j.matchemphys.2021.125584.

@article{2245549,
   author = {Skoda, David and Kazda, Tomas and Hanulikova, Barbora and Cech, Ondrej and Vykoukal, Vít and Michalicka, Jan and Cudek, Pavel and Kuritka, Ivo},
   article_location = {LAUSANNE},
   article_number = {FEB},
   doi = {http://dx.doi.org/10.1016/j.matchemphys.2021.125584},
   keywords = {Vanadium; Metal-organic framework; Carbon; Nanocomposites; Sodium-ion batteries},
   language = {eng},
   issn = {0254-0584},
   journal = {Materials Chemistry and Physics},
   title = {Vanadium metal-organic frameworks derived VOx/Carbon nano-sheets and paperclip-like VOx/nitrogen-doped carbon nanocomposites for sodium-ion battery electrodes},
   url = {https://www.sciencedirect.com/science/article/pii/S0254058421013675?via%3Dihub},
   volume = {278},
   year = {2022}
}

TY  - JOUR
ID  - 2245549
AU  - Skoda, David - Kazda, Tomas - Hanulikova, Barbora - Cech, Ondrej - Vykoukal, Vít - Michalicka, Jan - Cudek, Pavel - Kuritka, Ivo
PY  - 2022
TI  - Vanadium metal-organic frameworks derived VOx/Carbon nano-sheets and paperclip-like VOx/nitrogen-doped carbon nanocomposites for sodium-ion battery electrodes
JF  - Materials Chemistry and Physics
VL  - 278
IS  - FEB
SP  - 125584
EP  - 125584
PB  - Elsevier
SN  - 02540584
KW  - Vanadium
KW  - Metal-organic framework
KW  - Carbon
KW  - Nanocomposites
KW  - Sodium-ion batteries
UR  - https://www.sciencedirect.com/science/article/pii/S0254058421013675?via%3Dihub
N2  - In this work, vanadium metal-organic framework derived VOx/carbon and VOx/N-doped carbon nanocomposites are presented. The methodology introduced here is based on a novel polyol synthesis of vanadium metal-organic frameworks (MOFs) involving a microwave-assisted solvothermal reaction of vanadyl acetylacetonate with biphenyl-4,4′-dicarboxylic acid (Bpdc) and/or 2,2′-bipyridine-4,4′-dicarboxylic acid (NBpdc) in diethylene glycol (DEG) at the temperature of 230 °C. The V-based MOFs, labeled as V-Bpdc and V-NBpdc, were used as precursors for the preparation of VOx/carbon and VOx/N-doped carbon nanocomposites with unique sponge-like nano-sheet and paperclip-like morphology, respectively. The nanocomposites were obtained via thermal transformation of as-prepared vanadium MOFs in the argon atmosphere at 600 °C. The VOx/carbon sample consists of nano-sheets with the thickness 5–20 nm while the VOx/N-doped carbon paperclip-like nanocomposite has a rod diameter 35–70 nm. It was found that the approach reported here provides an effective and simple preparation pathway of carbon-based nanocomposites containing homogeneously distributed VOx species. Both V-MOFs and V-MOF-derived nanocomposites were characterized by the variety of physicochemical methods. In the following step, the obtained nanocomposites were investigated as electrode materials in sodium-ion batteries. Based on the obtained results, high electrochemical activities of VOx/carbon and VOx/N-doped carbon nanocomposites were evidenced. Particularly, in the case of VOx/N-doped carbon-based electrode, high capacity and low irreversible capacity were achieved. Therefore, reported materials are found to be promising candidates for electrode materials in sodium-ion batteries.
ER  -

SKODA, David, Tomas KAZDA, Barbora HANULIKOVA, Ondrej CECH, Vít VYKOUKAL, Jan MICHALICKA, Pavel CUDEK a Ivo KURITKA. Vanadium metal-organic frameworks derived VOx/Carbon nano-sheets and paperclip-like VOx/nitrogen-doped carbon nanocomposites for sodium-ion battery electrodes. \textit{Materials Chemistry and Physics}. LAUSANNE: Elsevier, 2022, roč.~278, FEB, s.~125584-125600. ISSN~0254-0584. Dostupné z: https://dx.doi.org/10.1016/j.matchemphys.2021.125584.

Podrobný výpis o publikaci