Preparation of well-controlled porous carbon nanofiber materials by varying the compatibility of polymer blends
The pore size of carbon nanofiber materials was controlled by using the difference between the solubility parameters in binary polymer blends. The prepared carbon nanofiber webs with controlled meso‐sized pores showed significantly improved electrochemical properties, and are applicable as electrode...
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| Veröffentlicht in: | Polymer international 2014-08, Vol.63 (8), p.1471-1477 |
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| creator | Jo, Eunmi Yeo, Jeong-Gu Kim, Dong Kook Oh, Jeong Seok Hong, Chang Kook |
| description | The pore size of carbon nanofiber materials was controlled by using the difference between the solubility parameters in binary polymer blends. The prepared carbon nanofiber webs with controlled meso‐sized pores showed significantly improved electrochemical properties, and are applicable as electrode materials in energy storage systems.
The relationships between the compatibility in binary polymer blends and the pore sizes of carbon nanofibers (CNFs) prepared from the blends were investigated. Compatibility was determined by the difference between the solubility parameters of each polymer in the polymer blends. Porous CNFs were prepared by an electrospinning and carbonization process using binary polymer blends, consisting of polyacrylonitrile (PAN) as the carbonizing polymer and poly(acrylic acid) (PAA), poly(ethylene glycol), poly(methyl methacrylate) or polystyrene (PS) as the pyrolyzing polymer. The pore size of the CNFs increased with increasing difference in solubility parameter. The CNFs prepared using the PAN/PAA blend, which had the smallest solubility parameter difference, exhibited a pore size of 1.66 nm compared to 18.24 nm for the CNFs prepared using the PAN/PS blend. The prepared CNF webs with controlled meso‐sized pores showed a stable cycle performance in cyclic voltammetry measurements and improved impedance characteristics. This method focusing on the compatibility in polymer blends was simple to apply and effective for controlling the pore sizes and surface area of CNFs for application as electrode materials in energy storage systems. © 2013 Society of Chemical Industry |
| doi_str_mv | 10.1002/pi.4645 |
| format | Article |
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The relationships between the compatibility in binary polymer blends and the pore sizes of carbon nanofibers (CNFs) prepared from the blends were investigated. Compatibility was determined by the difference between the solubility parameters of each polymer in the polymer blends. Porous CNFs were prepared by an electrospinning and carbonization process using binary polymer blends, consisting of polyacrylonitrile (PAN) as the carbonizing polymer and poly(acrylic acid) (PAA), poly(ethylene glycol), poly(methyl methacrylate) or polystyrene (PS) as the pyrolyzing polymer. The pore size of the CNFs increased with increasing difference in solubility parameter. The CNFs prepared using the PAN/PAA blend, which had the smallest solubility parameter difference, exhibited a pore size of 1.66 nm compared to 18.24 nm for the CNFs prepared using the PAN/PS blend. The prepared CNF webs with controlled meso‐sized pores showed a stable cycle performance in cyclic voltammetry measurements and improved impedance characteristics. This method focusing on the compatibility in polymer blends was simple to apply and effective for controlling the pore sizes and surface area of CNFs for application as electrode materials in energy storage systems. © 2013 Society of Chemical Industry</description><identifier>ISSN: 0959-8103</identifier><identifier>EISSN: 1097-0126</identifier><identifier>DOI: 10.1002/pi.4645</identifier><identifier>CODEN: PLYIEI</identifier><language>eng</language><publisher>Chichester, UK: John Wiley & Sons, Ltd</publisher><subject>Applied sciences ; Blends ; Carbon fibers ; carbon nanofiber ; compatibility ; electrode material ; Electrode materials ; Exact sciences and technology ; Fibers and threads ; Forms of application and semi-finished materials ; meso-size pore control ; Nanofibers ; polymer blend ; Polymer blends ; Polymer industry, paints, wood ; Pore size ; Porosity ; Porous mateirals ; Solubility parameters ; Technology of polymers</subject><ispartof>Polymer international, 2014-08, Vol.63 (8), p.1471-1477</ispartof><rights>2013 Society of Chemical Industry</rights><rights>2015 INIST-CNRS</rights><rights>2014 Society of Chemical Industry</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4615-dec55964b20b5c306977bcefdbd1e2f2112e940a3526f1910b86ed1ff8f9f2513</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fpi.4645$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fpi.4645$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28572475$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Jo, Eunmi</creatorcontrib><creatorcontrib>Yeo, Jeong-Gu</creatorcontrib><creatorcontrib>Kim, Dong Kook</creatorcontrib><creatorcontrib>Oh, Jeong Seok</creatorcontrib><creatorcontrib>Hong, Chang Kook</creatorcontrib><title>Preparation of well-controlled porous carbon nanofiber materials by varying the compatibility of polymer blends</title><title>Polymer international</title><addtitle>Polym. Int</addtitle><description>The pore size of carbon nanofiber materials was controlled by using the difference between the solubility parameters in binary polymer blends. The prepared carbon nanofiber webs with controlled meso‐sized pores showed significantly improved electrochemical properties, and are applicable as electrode materials in energy storage systems.
The relationships between the compatibility in binary polymer blends and the pore sizes of carbon nanofibers (CNFs) prepared from the blends were investigated. Compatibility was determined by the difference between the solubility parameters of each polymer in the polymer blends. Porous CNFs were prepared by an electrospinning and carbonization process using binary polymer blends, consisting of polyacrylonitrile (PAN) as the carbonizing polymer and poly(acrylic acid) (PAA), poly(ethylene glycol), poly(methyl methacrylate) or polystyrene (PS) as the pyrolyzing polymer. The pore size of the CNFs increased with increasing difference in solubility parameter. The CNFs prepared using the PAN/PAA blend, which had the smallest solubility parameter difference, exhibited a pore size of 1.66 nm compared to 18.24 nm for the CNFs prepared using the PAN/PS blend. The prepared CNF webs with controlled meso‐sized pores showed a stable cycle performance in cyclic voltammetry measurements and improved impedance characteristics. This method focusing on the compatibility in polymer blends was simple to apply and effective for controlling the pore sizes and surface area of CNFs for application as electrode materials in energy storage systems. © 2013 Society of Chemical Industry</description><subject>Applied sciences</subject><subject>Blends</subject><subject>Carbon fibers</subject><subject>carbon nanofiber</subject><subject>compatibility</subject><subject>electrode material</subject><subject>Electrode materials</subject><subject>Exact sciences and technology</subject><subject>Fibers and threads</subject><subject>Forms of application and semi-finished materials</subject><subject>meso-size pore control</subject><subject>Nanofibers</subject><subject>polymer blend</subject><subject>Polymer blends</subject><subject>Polymer industry, paints, wood</subject><subject>Pore size</subject><subject>Porosity</subject><subject>Porous mateirals</subject><subject>Solubility parameters</subject><subject>Technology of polymers</subject><issn>0959-8103</issn><issn>1097-0126</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqN0UGP1SAQB3BiNPH5NH4FEmNiYroyFNpyNJu1brKue9A8bwQoKCstFfpc--2leZs9ePI0B37zh2EQegnkDAih72Z_xhrGH6EdENFWBGjzGO2I4KLqgNRP0bOcbwkhnRBih-JNsrNKavFxwtHhOxtCZeK0pBiCHfAcUzxmbFTSBUxqis5rm_CoFpu8ChnrFf9WafXTd7z8sNjEcS5p2ge_rFviHMM6lg4d7DTk5-iJK132xX3do68fLr6cf6yuPveX5--vKsMa4NVgDeeiYZoSzU1NGtG22lg36AEsdRSAWsGIqjltHAggumvsAM51TjjKod6jN6fcOcVfR5sXOfpsynBqsmUgCS2vOQGo_4OWl7RAgXSFvvqH3sZjmsogRTFoagbdFvj6XqlsVHBJTcZnOSc_lo-StOMtZeX-PXp7cnc-2PXhHIjcFilnL7dFypvLrRRdnbTPi_3zoFX6KZu2brk8XPfy0_WBfev7g-zrv1kmoVM</recordid><startdate>201408</startdate><enddate>201408</enddate><creator>Jo, Eunmi</creator><creator>Yeo, Jeong-Gu</creator><creator>Kim, Dong Kook</creator><creator>Oh, Jeong Seok</creator><creator>Hong, Chang Kook</creator><general>John Wiley & Sons, Ltd</general><general>Wiley</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>IQODW</scope><scope>7SR</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>7U5</scope><scope>L7M</scope></search><sort><creationdate>201408</creationdate><title>Preparation of well-controlled porous carbon nanofiber materials by varying the compatibility of polymer blends</title><author>Jo, Eunmi ; Yeo, Jeong-Gu ; Kim, Dong Kook ; Oh, Jeong Seok ; Hong, Chang Kook</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4615-dec55964b20b5c306977bcefdbd1e2f2112e940a3526f1910b86ed1ff8f9f2513</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Applied sciences</topic><topic>Blends</topic><topic>Carbon fibers</topic><topic>carbon nanofiber</topic><topic>compatibility</topic><topic>electrode material</topic><topic>Electrode materials</topic><topic>Exact sciences and technology</topic><topic>Fibers and threads</topic><topic>Forms of application and semi-finished materials</topic><topic>meso-size pore control</topic><topic>Nanofibers</topic><topic>polymer blend</topic><topic>Polymer blends</topic><topic>Polymer industry, paints, wood</topic><topic>Pore size</topic><topic>Porosity</topic><topic>Porous mateirals</topic><topic>Solubility parameters</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jo, Eunmi</creatorcontrib><creatorcontrib>Yeo, Jeong-Gu</creatorcontrib><creatorcontrib>Kim, Dong Kook</creatorcontrib><creatorcontrib>Oh, Jeong Seok</creatorcontrib><creatorcontrib>Hong, Chang Kook</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Polymer international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jo, Eunmi</au><au>Yeo, Jeong-Gu</au><au>Kim, Dong Kook</au><au>Oh, Jeong Seok</au><au>Hong, Chang Kook</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of well-controlled porous carbon nanofiber materials by varying the compatibility of polymer blends</atitle><jtitle>Polymer international</jtitle><addtitle>Polym. Int</addtitle><date>2014-08</date><risdate>2014</risdate><volume>63</volume><issue>8</issue><spage>1471</spage><epage>1477</epage><pages>1471-1477</pages><issn>0959-8103</issn><eissn>1097-0126</eissn><coden>PLYIEI</coden><abstract>The pore size of carbon nanofiber materials was controlled by using the difference between the solubility parameters in binary polymer blends. The prepared carbon nanofiber webs with controlled meso‐sized pores showed significantly improved electrochemical properties, and are applicable as electrode materials in energy storage systems.
The relationships between the compatibility in binary polymer blends and the pore sizes of carbon nanofibers (CNFs) prepared from the blends were investigated. Compatibility was determined by the difference between the solubility parameters of each polymer in the polymer blends. Porous CNFs were prepared by an electrospinning and carbonization process using binary polymer blends, consisting of polyacrylonitrile (PAN) as the carbonizing polymer and poly(acrylic acid) (PAA), poly(ethylene glycol), poly(methyl methacrylate) or polystyrene (PS) as the pyrolyzing polymer. The pore size of the CNFs increased with increasing difference in solubility parameter. The CNFs prepared using the PAN/PAA blend, which had the smallest solubility parameter difference, exhibited a pore size of 1.66 nm compared to 18.24 nm for the CNFs prepared using the PAN/PS blend. The prepared CNF webs with controlled meso‐sized pores showed a stable cycle performance in cyclic voltammetry measurements and improved impedance characteristics. This method focusing on the compatibility in polymer blends was simple to apply and effective for controlling the pore sizes and surface area of CNFs for application as electrode materials in energy storage systems. © 2013 Society of Chemical Industry</abstract><cop>Chichester, UK</cop><pub>John Wiley & Sons, Ltd</pub><doi>10.1002/pi.4645</doi><tpages>7</tpages></addata></record> |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Applied sciences Blends Carbon fibers carbon nanofiber compatibility electrode material Electrode materials Exact sciences and technology Fibers and threads Forms of application and semi-finished materials meso-size pore control Nanofibers polymer blend Polymer blends Polymer industry, paints, wood Pore size Porosity Porous mateirals Solubility parameters Technology of polymers |
| title | Preparation of well-controlled porous carbon nanofiber materials by varying the compatibility of polymer blends |
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