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Symmetric supercapacitor device applications of rGO / Co3O4 / polypyrrole nanocomposites
Symmetric supercapacitor electrode design and synthesis of micro-nano structured metal oxide (Co 3 O 4 ) and polypyrrole with reduced graphene oxide (rGO) have played an important role in supercapacitor investigations. The characterizations of rGO/Co 3 O 4 /PPy nanocomposites were given by FTIR-ATR,...
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| Published in: | Ionics 2022-12, Vol.28 (12), p.5581-5598 |
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| cites | cdi_FETCH-LOGICAL-c249t-f3292fa2ce79b1b6fb0faffabb975e17b695a4b4f10db5922552b924e250d6023 |
| container_end_page | 5598 |
| container_issue | 12 |
| container_start_page | 5581 |
| container_title | Ionics |
| container_volume | 28 |
| creator | Ates, Murat Yoruk, Ozan Bayrak, Yuksel |
| description | Symmetric supercapacitor electrode design and synthesis of micro-nano structured metal oxide (Co
3
O
4
) and polypyrrole with reduced graphene oxide (rGO) have played an important role in supercapacitor investigations. The characterizations of rGO/Co
3
O
4
/PPy nanocomposites were given by FTIR-ATR, SEM–EDX, TGA-DTA, BET surface, and porous analysis and Four-point probe analysis. The symmetric rGO/Co
3
O
4
/PPy supercapacitor devices were presented in different initial feed ratios of [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1; 1:5:2; 1:5:5 and 1:5:10 for 2 M and 6 M KOH solutions. The highest specific capacitances, energy and power densities of
C
sp
= 896 F × g
−1
,
E
= 31.75 Wh × kg
−1
and
P
= 11,705 W × kg
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:10 in 2 M KOH solution and
C
sp
= 1370 F × g
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:5 and
E
= 31.43 Wh × kg
−1
and
P
= 11,600 W × kg
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1 in 6 M KOH solution. The lowest capacitance retention was obtained as 3.69% in 2 M KOH solution for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1 after 1000 cycle charge/discharge performances by CV method. Symmetric supercapacitor of rGO/Co
3
O
4
/PPy should open up new opportunities for the next-generation high-performance supercapacitors. |
| doi_str_mv | 10.1007/s11581-022-04764-4 |
| format | article |
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3
O
4
) and polypyrrole with reduced graphene oxide (rGO) have played an important role in supercapacitor investigations. The characterizations of rGO/Co
3
O
4
/PPy nanocomposites were given by FTIR-ATR, SEM–EDX, TGA-DTA, BET surface, and porous analysis and Four-point probe analysis. The symmetric rGO/Co
3
O
4
/PPy supercapacitor devices were presented in different initial feed ratios of [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1; 1:5:2; 1:5:5 and 1:5:10 for 2 M and 6 M KOH solutions. The highest specific capacitances, energy and power densities of
C
sp
= 896 F × g
−1
,
E
= 31.75 Wh × kg
−1
and
P
= 11,705 W × kg
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:10 in 2 M KOH solution and
C
sp
= 1370 F × g
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:5 and
E
= 31.43 Wh × kg
−1
and
P
= 11,600 W × kg
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1 in 6 M KOH solution. The lowest capacitance retention was obtained as 3.69% in 2 M KOH solution for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1 after 1000 cycle charge/discharge performances by CV method. Symmetric supercapacitor of rGO/Co
3
O
4
/PPy should open up new opportunities for the next-generation high-performance supercapacitors.</description><identifier>ISSN: 0947-7047</identifier><identifier>EISSN: 1862-0760</identifier><identifier>DOI: 10.1007/s11581-022-04764-4</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Chemistry ; Chemistry and Materials Science ; Cobalt oxides ; Condensed Matter Physics ; Differential thermal analysis ; Electrochemistry ; Energy Storage ; Graphene ; Metal oxides ; Nanocomposites ; Optical and Electronic Materials ; Original Paper ; Polypyrroles ; Renewable and Green Energy ; Supercapacitors</subject><ispartof>Ionics, 2022-12, Vol.28 (12), p.5581-5598</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2022. Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c249t-f3292fa2ce79b1b6fb0faffabb975e17b695a4b4f10db5922552b924e250d6023</citedby><cites>FETCH-LOGICAL-c249t-f3292fa2ce79b1b6fb0faffabb975e17b695a4b4f10db5922552b924e250d6023</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Ates, Murat</creatorcontrib><creatorcontrib>Yoruk, Ozan</creatorcontrib><creatorcontrib>Bayrak, Yuksel</creatorcontrib><title>Symmetric supercapacitor device applications of rGO / Co3O4 / polypyrrole nanocomposites</title><title>Ionics</title><addtitle>Ionics</addtitle><description>Symmetric supercapacitor electrode design and synthesis of micro-nano structured metal oxide (Co
3
O
4
) and polypyrrole with reduced graphene oxide (rGO) have played an important role in supercapacitor investigations. The characterizations of rGO/Co
3
O
4
/PPy nanocomposites were given by FTIR-ATR, SEM–EDX, TGA-DTA, BET surface, and porous analysis and Four-point probe analysis. The symmetric rGO/Co
3
O
4
/PPy supercapacitor devices were presented in different initial feed ratios of [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1; 1:5:2; 1:5:5 and 1:5:10 for 2 M and 6 M KOH solutions. The highest specific capacitances, energy and power densities of
C
sp
= 896 F × g
−1
,
E
= 31.75 Wh × kg
−1
and
P
= 11,705 W × kg
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:10 in 2 M KOH solution and
C
sp
= 1370 F × g
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:5 and
E
= 31.43 Wh × kg
−1
and
P
= 11,600 W × kg
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1 in 6 M KOH solution. The lowest capacitance retention was obtained as 3.69% in 2 M KOH solution for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1 after 1000 cycle charge/discharge performances by CV method. Symmetric supercapacitor of rGO/Co
3
O
4
/PPy should open up new opportunities for the next-generation high-performance supercapacitors.</description><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Cobalt oxides</subject><subject>Condensed Matter Physics</subject><subject>Differential thermal analysis</subject><subject>Electrochemistry</subject><subject>Energy Storage</subject><subject>Graphene</subject><subject>Metal oxides</subject><subject>Nanocomposites</subject><subject>Optical and Electronic Materials</subject><subject>Original Paper</subject><subject>Polypyrroles</subject><subject>Renewable and Green Energy</subject><subject>Supercapacitors</subject><issn>0947-7047</issn><issn>1862-0760</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kEFLAzEUhIMoWKt_wFPA89rkbTZpjlK0CoUeVPAWkjSRLbubmGyF_fdGK3jzNAxvZh58CF1TcksJEYtMabOkFQGoCBOcVewEzeiSFys4OUUzIpmoRLmdo4uc94RwTkHM0Nvz1PduTK3F-RBdsjpq244h4Z37bK3DOsautXpsw5Bx8Ditt3iBV6HesqIxdFOcUgqdw4Megg19DLkdXb5EZ1532V396hy9Pty_rB6rzXb9tLrbVBaYHCtfgwSvwTohDTXcG-K199oYKRpHheGy0cwwT8nONBKgacBIYA4asuME6jm6Oe7GFD4OLo9qHw5pKC8ViBoISM5lScExZVPIOTmvYmp7nSZFifomqI4EVSGofggqVkr1sZRLeHh36W_6n9YXkLF0GA</recordid><startdate>20221201</startdate><enddate>20221201</enddate><creator>Ates, Murat</creator><creator>Yoruk, Ozan</creator><creator>Bayrak, Yuksel</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20221201</creationdate><title>Symmetric supercapacitor device applications of rGO / Co3O4 / polypyrrole nanocomposites</title><author>Ates, Murat ; Yoruk, Ozan ; Bayrak, Yuksel</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c249t-f3292fa2ce79b1b6fb0faffabb975e17b695a4b4f10db5922552b924e250d6023</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Cobalt oxides</topic><topic>Condensed Matter Physics</topic><topic>Differential thermal analysis</topic><topic>Electrochemistry</topic><topic>Energy Storage</topic><topic>Graphene</topic><topic>Metal oxides</topic><topic>Nanocomposites</topic><topic>Optical and Electronic Materials</topic><topic>Original Paper</topic><topic>Polypyrroles</topic><topic>Renewable and Green Energy</topic><topic>Supercapacitors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ates, Murat</creatorcontrib><creatorcontrib>Yoruk, Ozan</creatorcontrib><creatorcontrib>Bayrak, Yuksel</creatorcontrib><collection>CrossRef</collection><jtitle>Ionics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ates, Murat</au><au>Yoruk, Ozan</au><au>Bayrak, Yuksel</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Symmetric supercapacitor device applications of rGO / Co3O4 / polypyrrole nanocomposites</atitle><jtitle>Ionics</jtitle><stitle>Ionics</stitle><date>2022-12-01</date><risdate>2022</risdate><volume>28</volume><issue>12</issue><spage>5581</spage><epage>5598</epage><pages>5581-5598</pages><issn>0947-7047</issn><eissn>1862-0760</eissn><abstract>Symmetric supercapacitor electrode design and synthesis of micro-nano structured metal oxide (Co
3
O
4
) and polypyrrole with reduced graphene oxide (rGO) have played an important role in supercapacitor investigations. The characterizations of rGO/Co
3
O
4
/PPy nanocomposites were given by FTIR-ATR, SEM–EDX, TGA-DTA, BET surface, and porous analysis and Four-point probe analysis. The symmetric rGO/Co
3
O
4
/PPy supercapacitor devices were presented in different initial feed ratios of [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1; 1:5:2; 1:5:5 and 1:5:10 for 2 M and 6 M KOH solutions. The highest specific capacitances, energy and power densities of
C
sp
= 896 F × g
−1
,
E
= 31.75 Wh × kg
−1
and
P
= 11,705 W × kg
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:10 in 2 M KOH solution and
C
sp
= 1370 F × g
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:5 and
E
= 31.43 Wh × kg
−1
and
P
= 11,600 W × kg
−1
for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1 in 6 M KOH solution. The lowest capacitance retention was obtained as 3.69% in 2 M KOH solution for [rGO]
o
/[Co
3
O
4
]
o
/[Py]
o
= 1:5:1 after 1000 cycle charge/discharge performances by CV method. Symmetric supercapacitor of rGO/Co
3
O
4
/PPy should open up new opportunities for the next-generation high-performance supercapacitors.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s11581-022-04764-4</doi><tpages>18</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0947-7047 |
| ispartof | Ionics, 2022-12, Vol.28 (12), p.5581-5598 |
| issn | 0947-7047 1862-0760 |
| language | eng |
| recordid | cdi_proquest_journals_2732029669 |
| source | Springer Link |
| subjects | Chemistry Chemistry and Materials Science Cobalt oxides Condensed Matter Physics Differential thermal analysis Electrochemistry Energy Storage Graphene Metal oxides Nanocomposites Optical and Electronic Materials Original Paper Polypyrroles Renewable and Green Energy Supercapacitors |
| title | Symmetric supercapacitor device applications of rGO / Co3O4 / polypyrrole nanocomposites |
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