Fuel economy analysis of fuel cell and supercapacitor hybrid systems
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Donghwa | - |
dc.contributor.author | Lee, Kyungsoo | - |
dc.contributor.author | Chang, Naehyuck | - |
dc.date.available | 2020-09-14T09:06:32Z | - |
dc.date.created | 2019-11-19 | - |
dc.date.issued | 2016-01 | - |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/39392 | - |
dc.description.abstract | Fuel cells generally have a higher energy density by a lower power density than batteries, and a fluctuating load can cause unstable operation as well as low efficiency. A hybrid in which a fuel cell is combined with an energy storage element with higher power density, such as a battery or supercapacitor, can enhance the load-following capability of a fuel cell system. We analyze the design space of a proton exchange membrane fuel cell (PEMFC) and supercapacitor hybrid system, and forecast the break-even operating period of the hybrid, at which the additional cost of hybridization is met by reduced fuel costs. The combination of a 100 W PEMFC and a supercapacitor with the earliest cost break-even time uses 6.8% less fuel than a base fuel cell, and has a 50% higher peak power capacity. The additional supercapacitor cost for hybridization is recoverable in 1152-6480 h of operation, while the typical guaranteed lifetime of a commercial fuel cell is around 3000 h. Copyright (C) 2015, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.title | Fuel economy analysis of fuel cell and supercapacitor hybrid systems | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.ijhydene.2015.10.103 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.41, no.3, pp.1381 - 1390 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000369461500002 | - |
dc.identifier.scopusid | 2-s2.0-84954519965 | - |
dc.citation.endPage | 1390 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 1381 | - |
dc.citation.title | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.citation.volume | 41 | - |
dc.contributor.affiliatedAuthor | Shin, Donghwa | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | Fuel cell-supercapacitor hybrid | - |
dc.subject.keywordAuthor | Fuel economy | - |
dc.subject.keywordAuthor | Cost break-even period | - |
dc.subject.keywordPlus | PROPULSION SYSTEM | - |
dc.subject.keywordPlus | BATTERY | - |
dc.subject.keywordPlus | MANAGEMENT | - |
dc.subject.keywordPlus | DESIGN | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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