DC Field | Value | Language |
---|---|---|
dc.contributor.author | Heo, Jiyun | ko |
dc.contributor.author | Hang, Jae-Yun | ko |
dc.contributor.author | Kim, Soohyun | ko |
dc.contributor.author | Yuk, Seongmin | ko |
dc.contributor.author | Choi, Chanyong | ko |
dc.contributor.author | Kim, Riyul | ko |
dc.contributor.author | Lee, Juhyuk | ko |
dc.contributor.author | Klassen, Andy | ko |
dc.contributor.author | Ryi, Shin-Kun | ko |
dc.contributor.author | Kim, Hee-Tak | ko |
dc.date.accessioned | 2019-10-24T06:20:18Z | - |
dc.date.available | 2019-10-24T06:20:18Z | - |
dc.date.created | 2019-10-22 | - |
dc.date.created | 2019-10-22 | - |
dc.date.issued | 2019-09 | - |
dc.identifier.citation | NATURE COMMUNICATIONS, v.10 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | http://hdl.handle.net/10203/268046 | - |
dc.description.abstract | The vanadium redox flow battery is considered one of the most promising candidates for use in large-scale energy storage systems. However, its commercialization has been hindered due to the high manufacturing cost of the vanadium electrolyte, which is currently prepared using a costly electrolysis method with limited productivity. In this work, we present a simpler method for chemical production of impurity-free V3.5+ electrolyte by utilizing formic acid as a reducing agent and Pt/C as a catalyst. With the catalytic reduction of V4- electrolyte, a high quality V3.5+ electrolyte was successfully produced and excellent cell performance was achieved. Based on the result, a prototype catalytic reactor employing Pt/C-decorated carbon felt was designed, and high-speed, continuous production of V3.5- electrolyte in this manner was demonstrated with the reactor. This invention offers a simple but practical strategy to reduce the production cost of V(3.5+ )electrolyte while retaining quality that is adequate for high-performance operations. | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Catalytic production of impurity-free V3.5+ electrolyte for vanadium redox flow batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 000488232600020 | - |
dc.identifier.scopusid | 2-s2.0-85072714225 | - |
dc.type.rims | ART | - |
dc.citation.volume | 10 | - |
dc.citation.publicationname | NATURE COMMUNICATIONS | - |
dc.identifier.doi | 10.1038/s41467-019-12363-7 | - |
dc.contributor.localauthor | Kim, Hee-Tak | - |
dc.contributor.nonIdAuthor | Hang, Jae-Yun | - |
dc.contributor.nonIdAuthor | Kim, Soohyun | - |
dc.contributor.nonIdAuthor | Klassen, Andy | - |
dc.contributor.nonIdAuthor | Ryi, Shin-Kun | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | HIGH-ENERGY DENSITY | - |
dc.subject.keywordPlus | FORMIC-ACID | - |
dc.subject.keywordPlus | RENEWABLE ENERGY | - |
dc.subject.keywordPlus | OXALIC-ACID | - |
dc.subject.keywordPlus | ELECTROCATALYTIC OXIDATION | - |
dc.subject.keywordPlus | HYDROGEN EVOLUTION | - |
dc.subject.keywordPlus | CARBON-MONOXIDE | - |
dc.subject.keywordPlus | AD-ATOMS | - |
dc.subject.keywordPlus | PLATINUM | - |
dc.subject.keywordPlus | RUTHENIUM | - |
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