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Toward High-Safety Potassium-Sulfur Batteries Using a Potassium Polysulfide Catholyte and Metal-Free Anode
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Hwang, Jang-Yeon | - |
| dc.contributor.author | Kim, Hee Min | - |
| dc.contributor.author | Yoon, Chong Seung | - |
| dc.contributor.author | Sun, Yang Kook | - |
| dc.date.accessioned | 2023-09-18T07:09:18Z | - |
| dc.date.available | 2023-09-18T07:09:18Z | - |
| dc.date.created | 2023-07-07 | - |
| dc.date.issued | 2018-03 | - |
| dc.identifier.issn | 2380-8195 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/190902 | - |
| dc.description.abstract | Based on the reversible conversion reactions, K2Sx (S <= x <= 6) ->(discharge) K2S3 ->(charge) K2S5, discharge charge the proposed K-S battery delivered a high discharge capacity of similar to 400 mAh g(-1) at 0.1 C -rate with stable cycle retention (94% after 20 cycles) and good rate capability up to 2 C -rate. In addition, instead of an explosive and highly reactive potassium metal electrode, a full cell consisting of an electrochemically potassium -impregnated hard carbon and the K2Sx (5 <= x <= 6) catholyte was constructed to demonstrate the feasibility of a safe K S battery system free of metallic potassium. | - |
| dc.language | 영어 | - |
| dc.language.iso | en | - |
| dc.publisher | American Chemical Society | - |
| dc.title | Toward High-Safety Potassium-Sulfur Batteries Using a Potassium Polysulfide Catholyte and Metal-Free Anode | - |
| dc.type | Article | - |
| dc.contributor.affiliatedAuthor | Hwang, Jang-Yeon | - |
| dc.contributor.affiliatedAuthor | Yoon, Chong Seung | - |
| dc.contributor.affiliatedAuthor | Sun, Yang Kook | - |
| dc.identifier.doi | 10.1021/acsenergylett.8b00037 | - |
| dc.identifier.scopusid | 2-s2.0-85043456960 | - |
| dc.identifier.wosid | 000427444300007 | - |
| dc.identifier.bibliographicCitation | ACS Energy Letters, v.3, no.3, pp.540 - 541 | - |
| dc.relation.isPartOf | ACS Energy Letters | - |
| dc.citation.title | ACS Energy Letters | - |
| dc.citation.volume | 3 | - |
| dc.citation.number | 3 | - |
| dc.citation.startPage | 540 | - |
| dc.citation.endPage | 541 | - |
| dc.type.rims | ART | - |
| dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
| dc.description.journalClass | 1 | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Chemistry | - |
| dc.relation.journalResearchArea | Electrochemistry | - |
| dc.relation.journalResearchArea | Energy & Fuels | - |
| dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
| dc.relation.journalResearchArea | Materials Science | - |
| dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
| dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
| dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
| dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
| dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
| dc.subject.keywordPlus | ELECTROLYTE | - |
| dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsenergylett.8b00037 | - |
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Related Researcher
- Hwang, Jang Yeon
- COLLEGE OF ENGINEERING (DEPARTMENT OF ENERGY ENGINEERING)