DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhang, Junshe | ko |
dc.contributor.author | Lee, Jae Woo | ko |
dc.date.accessioned | 2014-08-27T01:00:45Z | - |
dc.date.available | 2014-08-27T01:00:45Z | - |
dc.date.created | 2014-01-07 | - |
dc.date.created | 2014-01-07 | - |
dc.date.issued | 2014-04 | - |
dc.identifier.citation | ACS SUSTAINABLE CHEMISTRY & ENGINEERING, v.2, no.4, pp.735 - 740 | - |
dc.identifier.issn | 2168-0485 | - |
dc.identifier.uri | http://hdl.handle.net/10203/187285 | - |
dc.description.abstract | This work presents an unprecedented capacitive performance of porous carbons synthesized from carbon dioxide (CO2). CO2 is specifically converted to boron-doped porous carbons (BPCs) by reaction with sodium borohydride (NaBH4) at 1 atm and temperatures around 500 C. The pristine BPCs subsequently undergo treatment steps of salt removal and potassium hydroxide (KOH) activation. The activated BPCs provide specific capacitance of 130-140 F/g in a neutral solution of 1 M Na2SO4 after several thousand cycles. Main contributing factors to the high capacitance of the activated BPCs are their large surface area and well-defined micropores induced by the KOH activation. The observations have been elucidated by various spectroscopic and microscopic analyses. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | DOUBLE-LAYER CAPACITOR | - |
dc.subject | ELECTROCHEMICAL CAPACITORS | - |
dc.subject | SURFACE-CHEMISTRY | - |
dc.subject | GRAPHENE | - |
dc.subject | PERFORMANCE | - |
dc.subject | BATTERIES | - |
dc.title | Supercapacitor Electrodes Derived from Carbon Dioxide | - |
dc.type | Article | - |
dc.identifier.wosid | 000334092600024 | - |
dc.identifier.scopusid | 2-s2.0-84897979824 | - |
dc.type.rims | ART | - |
dc.citation.volume | 2 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 735 | - |
dc.citation.endingpage | 740 | - |
dc.citation.publicationname | ACS SUSTAINABLE CHEMISTRY & ENGINEERING | - |
dc.identifier.doi | 10.1021/sc400414r | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Lee, Jae Woo | - |
dc.contributor.nonIdAuthor | Zhang, Junshe | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Carbon dioxide | - |
dc.subject.keywordAuthor | Boron-doped porous carbons | - |
dc.subject.keywordAuthor | Supercapacitor | - |
dc.subject.keywordPlus | DOUBLE-LAYER CAPACITOR | - |
dc.subject.keywordPlus | ELECTROCHEMICAL CAPACITORS | - |
dc.subject.keywordPlus | SURFACE-CHEMISTRY | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | BATTERIES | - |
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