Controlled synthesis of mesoporous carbon nanosheets and their enhanced supercapacitive performance

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F13%3A43869676" target="_blank" >RIV/70883521:28610/13:43869676 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28110/13:43869676

Výsledek na webu

<a href="http://link.springer.com/article/10.1007/s10008-013-2025-3" target="_blank" >http://link.springer.com/article/10.1007/s10008-013-2025-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10008-013-2025-3" target="_blank" >10.1007/s10008-013-2025-3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Controlled synthesis of mesoporous carbon nanosheets and their enhanced supercapacitive performance

Popis výsledku v původním jazyce

Mesoporous carbon nanosheets (MCNs) were synthesized using porous magnesium oxide (MgO) layer as the template precursor and resol as the carbon source. The morphology of the mesoporous carbon particles can be easily controlled by altering the mass ratioof MgO to resol. The structural characterization demonstrates that the interlaced MCNs can be formed when MgO/resol is 1:1 and they possess the carbon nanolayer with a thickness of about 5 nm and a width of about 200 nm. The quantities of mesopores and micropores endow the MCNs with a large surface area of 1,180 m2 g-1 and a high pore volume of 1.56 cm3 g-1. The supercapacitive performance of carbon products synthesized with various MgO/resol ratios was evaluated using cyclic voltammetry and galvanostatic charge-discharge techniques. The results show that the interlaced MCNs exhibit the highest specific capacitance of 241 F g -1, the best rate capability and cycling stability, which are attributed to the fast electrolyte ion transport o

Název v anglickém jazyce

Controlled synthesis of mesoporous carbon nanosheets and their enhanced supercapacitive performance

Popis výsledku anglicky

Mesoporous carbon nanosheets (MCNs) were synthesized using porous magnesium oxide (MgO) layer as the template precursor and resol as the carbon source. The morphology of the mesoporous carbon particles can be easily controlled by altering the mass ratioof MgO to resol. The structural characterization demonstrates that the interlaced MCNs can be formed when MgO/resol is 1:1 and they possess the carbon nanolayer with a thickness of about 5 nm and a width of about 200 nm. The quantities of mesopores and micropores endow the MCNs with a large surface area of 1,180 m2 g-1 and a high pore volume of 1.56 cm3 g-1. The supercapacitive performance of carbon products synthesized with various MgO/resol ratios was evaluated using cyclic voltammetry and galvanostatic charge-discharge techniques. The results show that the interlaced MCNs exhibit the highest specific capacitance of 241 F g -1, the best rate capability and cycling stability, which are attributed to the fast electrolyte ion transport o

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CG - Elektrochemie

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of Solid State Electrochemistry

ISSN

1432-8488

e-ISSN

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Svazek periodika

17

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

8

Strana od-do

1677-1684

Kód UT WoS článku

000320380700022

EID výsledku v databázi Scopus

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