Carbon Nanotube–Nanocup Hybrid Structures for High Power Supercapacitor Applications
Here, we design and develop high-power electric double-layer capacitors (EDLCs) using carbon-based three dimensional (3-D) hybrid nanostructured electrodes. 3-D hybrid nanostructured electrodes consisting of vertically aligned carbon nanotubes (CNTs) on highly porous carbon nanocups (CNCs) were synt...
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| Veröffentlicht in: | Nano letters 2012-11, Vol.12 (11), p.5616-5621 |
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| container_issue | 11 |
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| container_title | Nano letters |
| container_volume | 12 |
| creator | Hahm, Myung Gwan Leela Mohana Reddy, Arava Cole, Daniel P Rivera, Monica Vento, Joseph A Nam, Jaewook Jung, Hyun Young Kim, Young Lae Narayanan, Narayanan T Hashim, Daniel P Galande, Charudatta Jung, Yung Joon Bundy, Mark Karna, Shashi Ajayan, Pulickel M Vajtai, Robert |
| description | Here, we design and develop high-power electric double-layer capacitors (EDLCs) using carbon-based three dimensional (3-D) hybrid nanostructured electrodes. 3-D hybrid nanostructured electrodes consisting of vertically aligned carbon nanotubes (CNTs) on highly porous carbon nanocups (CNCs) were synthesized by a combination of anodization and chemical vapor deposition techniques. A 3-D electrode-based supercapacitor showed enhanced areal capacitance by accommodating more charges in a given footprint area than that of a conventional CNC-based device. |
| doi_str_mv | 10.1021/nl3027372 |
| format | Article |
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A 3-D electrode-based supercapacitor showed enhanced areal capacitance by accommodating more charges in a given footprint area than that of a conventional CNC-based device.</description><subject>Anodizing</subject><subject>Capacitors</subject><subject>Carbon</subject><subject>Chemical vapor deposition (including plasma-enhanced cvd, mocvd, etc.)</subject><subject>Computer numerical control</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Electrodes</subject><subject>Exact sciences and technology</subject><subject>Footprints</subject><subject>Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties</subject><subject>Materials science</subject><subject>Methods of deposition of films and coatings; film growth and epitaxy</subject><subject>Nanocrystalline materials</subject><subject>Nanoscale materials and structures: fabrication and characterization</subject><subject>Nanostructure</subject><subject>Nanotubes</subject><subject>Physics</subject><subject>Supercapacitors</subject><subject>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</subject><subject>Three dimensional</subject><issn>1530-6984</issn><issn>1530-6992</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqF0M1KxDAQB_Agit8HX0B6EfSwOkmaNj3Koq4gKvhxLZOPaqXb1KRB9uY7-IY-iRXX1YPgaQbmNzPwJ2SHwiEFRo_ahgPLec6WyDoVHEZZUbDlRS_TNbIRwhMAFFzAKlljHDhIJtbJ_Ri9cm1yia3ro7Lvr2-frY5dMpkpX5vkpvdR99HbkFTOJ5P64TG5di_WJzexs15jh7ruh8lx1zW1xr52bdgiKxU2wW7P6ya5Oz25HU9GF1dn5-PjixGmMu1HVqKyoLg0BnRe2DSlXHGLjBqUPNcpFJDlHAuLSglmCiGZEaaiaIaNDPgm2f-623n3HG3oy2kdtG0abK2LoaR5xkCA4PJ_SnMqhQCaD_Tgi2rvQvC2KjtfT9HPSgrlZ-LlIvHB7s7PRjW1ZiG_Ix7A3hxg0NhUHltdhx-XZSBk-suhDuWTi74dgvvj4QeSTZTz</recordid><startdate>20121114</startdate><enddate>20121114</enddate><creator>Hahm, Myung Gwan</creator><creator>Leela Mohana Reddy, Arava</creator><creator>Cole, Daniel P</creator><creator>Rivera, Monica</creator><creator>Vento, Joseph A</creator><creator>Nam, Jaewook</creator><creator>Jung, Hyun Young</creator><creator>Kim, Young Lae</creator><creator>Narayanan, Narayanan T</creator><creator>Hashim, Daniel P</creator><creator>Galande, Charudatta</creator><creator>Jung, Yung Joon</creator><creator>Bundy, Mark</creator><creator>Karna, Shashi</creator><creator>Ajayan, Pulickel M</creator><creator>Vajtai, Robert</creator><general>American Chemical Society</general><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20121114</creationdate><title>Carbon Nanotube–Nanocup Hybrid Structures for High Power Supercapacitor Applications</title><author>Hahm, Myung Gwan ; Leela Mohana Reddy, Arava ; Cole, Daniel P ; Rivera, Monica ; Vento, Joseph A ; Nam, Jaewook ; Jung, Hyun Young ; Kim, Young Lae ; Narayanan, Narayanan T ; Hashim, Daniel P ; Galande, Charudatta ; Jung, Yung Joon ; Bundy, Mark ; Karna, Shashi ; Ajayan, Pulickel M ; Vajtai, Robert</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a484t-e8abe0b38dd0c79e4413b3ea21da837c4090673a9eabb52d9582d5df1addd0603</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Anodizing</topic><topic>Capacitors</topic><topic>Carbon</topic><topic>Chemical vapor deposition (including plasma-enhanced cvd, mocvd, etc.)</topic><topic>Computer numerical control</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Electrodes</topic><topic>Exact sciences and technology</topic><topic>Footprints</topic><topic>Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties</topic><topic>Materials science</topic><topic>Methods of deposition of films and coatings; film growth and epitaxy</topic><topic>Nanocrystalline materials</topic><topic>Nanoscale materials and structures: fabrication and characterization</topic><topic>Nanostructure</topic><topic>Nanotubes</topic><topic>Physics</topic><topic>Supercapacitors</topic><topic>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</topic><topic>Three dimensional</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hahm, Myung Gwan</creatorcontrib><creatorcontrib>Leela Mohana Reddy, Arava</creatorcontrib><creatorcontrib>Cole, Daniel P</creatorcontrib><creatorcontrib>Rivera, Monica</creatorcontrib><creatorcontrib>Vento, Joseph A</creatorcontrib><creatorcontrib>Nam, Jaewook</creatorcontrib><creatorcontrib>Jung, Hyun Young</creatorcontrib><creatorcontrib>Kim, Young Lae</creatorcontrib><creatorcontrib>Narayanan, Narayanan T</creatorcontrib><creatorcontrib>Hashim, Daniel P</creatorcontrib><creatorcontrib>Galande, Charudatta</creatorcontrib><creatorcontrib>Jung, Yung Joon</creatorcontrib><creatorcontrib>Bundy, Mark</creatorcontrib><creatorcontrib>Karna, Shashi</creatorcontrib><creatorcontrib>Ajayan, Pulickel M</creatorcontrib><creatorcontrib>Vajtai, Robert</creatorcontrib><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Nano letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hahm, Myung Gwan</au><au>Leela Mohana Reddy, Arava</au><au>Cole, Daniel P</au><au>Rivera, Monica</au><au>Vento, Joseph A</au><au>Nam, Jaewook</au><au>Jung, Hyun Young</au><au>Kim, Young Lae</au><au>Narayanan, Narayanan T</au><au>Hashim, Daniel P</au><au>Galande, Charudatta</au><au>Jung, Yung Joon</au><au>Bundy, Mark</au><au>Karna, Shashi</au><au>Ajayan, Pulickel M</au><au>Vajtai, Robert</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Carbon Nanotube–Nanocup Hybrid Structures for High Power Supercapacitor Applications</atitle><jtitle>Nano letters</jtitle><addtitle>Nano Lett</addtitle><date>2012-11-14</date><risdate>2012</risdate><volume>12</volume><issue>11</issue><spage>5616</spage><epage>5621</epage><pages>5616-5621</pages><issn>1530-6984</issn><eissn>1530-6992</eissn><abstract>Here, we design and develop high-power electric double-layer capacitors (EDLCs) using carbon-based three dimensional (3-D) hybrid nanostructured electrodes. 3-D hybrid nanostructured electrodes consisting of vertically aligned carbon nanotubes (CNTs) on highly porous carbon nanocups (CNCs) were synthesized by a combination of anodization and chemical vapor deposition techniques. A 3-D electrode-based supercapacitor showed enhanced areal capacitance by accommodating more charges in a given footprint area than that of a conventional CNC-based device.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><pmid>23030825</pmid><doi>10.1021/nl3027372</doi><tpages>6</tpages></addata></record> |
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| ispartof | Nano letters, 2012-11, Vol.12 (11), p.5616-5621 |
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| source | ACS Publications |
| subjects | Anodizing Capacitors Carbon Chemical vapor deposition (including plasma-enhanced cvd, mocvd, etc.) Computer numerical control Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Electrodes Exact sciences and technology Footprints Low-dimensional structures (superlattices, quantum well structures, multilayers): structure, and nonelectronic properties Materials science Methods of deposition of films and coatings film growth and epitaxy Nanocrystalline materials Nanoscale materials and structures: fabrication and characterization Nanostructure Nanotubes Physics Supercapacitors Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties) Three dimensional |
| title | Carbon Nanotube–Nanocup Hybrid Structures for High Power Supercapacitor Applications |
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