MnO2 nanoflake/polyaniline nanorod hybrid nanostructures on graphene paper for high-performance flexible supercapacitor electrodes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F15%3A43873009" target="_blank" >RIV/70883521:28610/15:43873009 - isvavai.cz</a>

Výsledek na webu

<a href="http://pubs.rsc.org/en/content/articlelanding/ta/2015/c5ta04008f#!divAbstract" target="_blank" >http://pubs.rsc.org/en/content/articlelanding/ta/2015/c5ta04008f#!divAbstract</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1039/c5ta04008f" target="_blank" >10.1039/c5ta04008f</a>

Jazyk výsledku

angličtina

Název v původním jazyce

MnO2 nanoflake/polyaniline nanorod hybrid nanostructures on graphene paper for high-performance flexible supercapacitor electrodes

Popis výsledku v původním jazyce

A facile two-step strategy is adopted to construct a free-standing composite paper of MnO<inf>2</inf> nanoflake/polyaniline (PANI) nanorod hybrid nanostructures on reduced graphene oxide (RGO) for flexible supercapacitor electrode application. MnO<inf>2</inf> nanoflakes are first grown on RGO paper via an electrodeposition method, followed by assembly of PANI nanorods between MnO<inf>2</inf> nanoflakes by in situ polymerization using camphorsulfonic acid as a dopant. The morphology and structure of thecomposite paper are characterized and the electrochemical properties are systematically investigated. The interconnected PANI nanorods deposited on the interlaced MnO<inf>2</inf> nanoflakes have a length of TILDE OPERATOR+D91100 nm and a diameter of TILDE OPERATOR+D9130 nm, creating plenty of open porous structures which are beneficial for ion penetration into the electrode. The RGO/MnO<inf>2</inf>/PANI composite paper shows a large specific capacitance of 636.5 F g-1 at 1.0 A g-1 in 1.0

Název v anglickém jazyce

MnO2 nanoflake/polyaniline nanorod hybrid nanostructures on graphene paper for high-performance flexible supercapacitor electrodes

Popis výsledku anglicky

A facile two-step strategy is adopted to construct a free-standing composite paper of MnO<inf>2</inf> nanoflake/polyaniline (PANI) nanorod hybrid nanostructures on reduced graphene oxide (RGO) for flexible supercapacitor electrode application. MnO<inf>2</inf> nanoflakes are first grown on RGO paper via an electrodeposition method, followed by assembly of PANI nanorods between MnO<inf>2</inf> nanoflakes by in situ polymerization using camphorsulfonic acid as a dopant. The morphology and structure of thecomposite paper are characterized and the electrochemical properties are systematically investigated. The interconnected PANI nanorods deposited on the interlaced MnO<inf>2</inf> nanoflakes have a length of TILDE OPERATOR+D91100 nm and a diameter of TILDE OPERATOR+D9130 nm, creating plenty of open porous structures which are beneficial for ion penetration into the electrode. The RGO/MnO<inf>2</inf>/PANI composite paper shows a large specific capacitance of 636.5 F g-1 at 1.0 A g-1 in 1.0

Druh

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

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Journal of Materials Chemistry A

ISSN

2050-7488

e-ISSN

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Svazek periodika

3

Číslo periodika v rámci svazku

33

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

7

Strana od-do

17165-17171

Kód UT WoS článku

000359459900030

EID výsledku v databázi Scopus

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