DC Field | Value | Language |
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dc.contributor.author | Li, Meng | - |
dc.contributor.author | PARK, HYUNG GYU | - |
dc.date.accessioned | 2019-05-07T07:50:40Z | - |
dc.date.available | 2019-05-07T07:50:40Z | - |
dc.date.created | 2019-05-02 | - |
dc.date.issued | 2018-01-24 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/98788 | - |
dc.description.abstract | Capacitive deionization (CDI) features a low-cost and energy-efficient desalination approach based on electrosorption of saline ions. To enhance the salt electrosorption capacity of CDI electrodes, we coat ion-selective pseudocapacitive layers (MnO2 and Ag) onto porous carbon electrodes (activated carbon cloth) with only minimal use of a conductive additive and a polymer binder (<1 wt % in total). Optimized pseudocapacitive electrodes result in excellent single electrode specific capacitance (>300 F/g) and great cell stability (70% retention after 500 cycles). A CDI cell out of these pseudocapacitive electrodes yields as high charge efficiency as 83% and a remarkable salt adsorption capacity up to 17.8 mg/g. Our finding of outstanding CDI performance of the pseudocapacitive electrodes with no use of costly ion-exchange membranes highlights the significant role of a pseudocapacitive layer in the electrosorption process. | - |
dc.language | English | - |
dc.publisher | American Chemical Society | - |
dc.relation.isPartOf | ACS Applied Materials and Interfaces | - |
dc.title | Pseudocapacitive Coating for Effective Capacitive Deionization | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acsami.7b14643 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ACS Applied Materials and Interfaces, v.10, no.3, pp.2442 - 2450 | - |
dc.identifier.wosid | 000423496500031 | - |
dc.citation.endPage | 2450 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 2442 | - |
dc.citation.title | ACS Applied Materials and Interfaces | - |
dc.citation.volume | 10 | - |
dc.contributor.affiliatedAuthor | PARK, HYUNG GYU | - |
dc.identifier.scopusid | 2-s2.0-85041133967 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | ENHANCED DESALINATION EFFICIENCY | - |
dc.subject.keywordPlus | REDUCED GRAPHENE OXIDE | - |
dc.subject.keywordPlus | CARBON COMPOSITE | - |
dc.subject.keywordPlus | ELECTRODE MATERIAL | - |
dc.subject.keywordPlus | ION-EXCHANGE | - |
dc.subject.keywordPlus | WATER DESALINATION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | MNO2 | - |
dc.subject.keywordPlus | FRAMEWORKS | - |
dc.subject.keywordPlus | NANOTUBES | - |
dc.subject.keywordAuthor | charge efficiency | - |
dc.subject.keywordAuthor | salt adsorption capacity | - |
dc.subject.keywordAuthor | capacitive deionization | - |
dc.subject.keywordAuthor | electrosorption | - |
dc.subject.keywordAuthor | pseudocapacitive coating | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
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