DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Kwanghyun | ko |
dc.contributor.author | Kang, Jihun | ko |
dc.contributor.author | Kim, Sun-, I | ko |
dc.contributor.author | Kim, Suhee | ko |
dc.contributor.author | Ryu, Seung-Tak | ko |
dc.contributor.author | Jang, Ji-Hyun | ko |
dc.date.accessioned | 2020-10-29T07:55:05Z | - |
dc.date.available | 2020-10-29T07:55:05Z | - |
dc.date.created | 2020-10-26 | - |
dc.date.created | 2020-10-26 | - |
dc.date.created | 2020-10-26 | - |
dc.date.issued | 2020-09 | - |
dc.identifier.citation | ACS APPLIED ENERGY MATERIALS, v.3, no.9, pp.8295 - 8301 | - |
dc.identifier.issn | 2574-0962 | - |
dc.identifier.uri | http://hdl.handle.net/10203/277029 | - |
dc.description.abstract | Porous graphitic carbon produced from waste coffee grounds (WCG), enormous amounts of which are generated and thrown away worldwide every year, is demonstrated as an effective broadband solar photoabsorber with a large surface area for water evaporation via an environmentally friendly and cost-efficient way. A WCG-based solar desalination device on a wood substrate exhibited an average evaporation rate of similar to 1.45 kg/m(2) h and a solar-to-vapor conversion efficiency of similar to 82.7% under 1 sun illumination. The combination of particulate photoabsorbers with a polyvinylidene fluoride binder resulted in much higher stability and produced a hydrophobic surface with antifouling effects and strong adhesive properties, which make particulate photoabsorbers washable. As a result, there was no noticeable decline in performance after 40 repeated cycles, and the devices retained 94% of initial performance after 6 h of operation in long-term tests. Ultimately, the WCG and binder material-based device suggest a straightforward approach to highly stable and efficient solar desalination at low cost. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Recycling of Particulate Photoabsorbers for Highly Stable Solar Desalination Operation | - |
dc.type | Article | - |
dc.identifier.wosid | 000576676900023 | - |
dc.identifier.scopusid | 2-s2.0-85094860060 | - |
dc.type.rims | ART | - |
dc.citation.volume | 3 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 8295 | - |
dc.citation.endingpage | 8301 | - |
dc.citation.publicationname | ACS APPLIED ENERGY MATERIALS | - |
dc.identifier.doi | 10.1021/acsaem.0c00824 | - |
dc.contributor.localauthor | Ryu, Seung-Tak | - |
dc.contributor.nonIdAuthor | Kim, Kwanghyun | - |
dc.contributor.nonIdAuthor | Kang, Jihun | - |
dc.contributor.nonIdAuthor | Kim, Sun-, I | - |
dc.contributor.nonIdAuthor | Kim, Suhee | - |
dc.contributor.nonIdAuthor | Jang, Ji-Hyun | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | solar steam generation | - |
dc.subject.keywordAuthor | desalination | - |
dc.subject.keywordAuthor | waste coffee grounds | - |
dc.subject.keywordAuthor | hydrophobic binder | - |
dc.subject.keywordAuthor | anti-fouling effect | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | POROUS CARBON | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | FOAMS | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.