DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Jung, Yousung | - |
dc.contributor.advisor | 정유성 | - |
dc.contributor.author | Do, Jungyeop | - |
dc.date.accessioned | 2019-09-03T02:44:29Z | - |
dc.date.available | 2019-09-03T02:44:29Z | - |
dc.date.issued | 2019 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=843220&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/266389 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 생명화학공학과, 2019.2,[iii, 26 p. :] | - |
dc.description.abstract | Sodium-ion batteries have attracted great attention since sodium is abundant and is low in cost. However, needs for development of new cathode materials are steadily increasing because conventional layered oxide $NaMO_2$ has limited energy density. Na-rich layered oxide $Na_2MO_3$ is attractive cathode material for alleviating the energy density issue. Here, we conduct first principles calculations for $Na_2MO_3$ (M = transition or post-transition metal) compounds. Through a systematic search based on properties including phase stability, operating voltage, and stability against oxygen loss, we provide several promising $Na_2MO_3$ compounds that are worthy of electrochemical evaluation. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Sodium-ion battery▼afirst principles calculation▼adensity functional theory | - |
dc.subject | 소듐 이온 전지▼a제일원리 계산▼a밀도범함수이론 | - |
dc.title | First principles study on Na-Rich layered-oxide electrode materials | - |
dc.title.alternative | 소듐-리치 층상 산화물 전극 재료에 대한 제일원리 계산 연구 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :생명화학공학과, | - |
dc.contributor.alternativeauthor | 도중엽 | - |
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