Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박원일 | - |
dc.date.accessioned | 2022-12-12T01:40:37Z | - |
dc.date.available | 2022-12-12T01:40:37Z | - |
dc.date.issued | 2022-04 | - |
dc.identifier.citation | ACS Applied Energy Materials, v. 5, NO. 4, Page. 4413-4420 | en_US |
dc.identifier.issn | 2574-0962 | en_US |
dc.identifier.uri | https://pubs.acs.org/doi/10.1021/acsaem.1c03976 | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/178189 | - |
dc.description.abstract | We present a design strategy for Li metal anodes that can circumvent unwanted Li dendrite growth by inducing position-selective and direction-selective deposition of Li. To enable this, we propose the use of a multilayer graphene mesh (MLGM) with the side facing the current collector decorated with lithiophilic catalysts of ZnO rods. Owing to the geometric configuration, Li continues to grow in the opposite direction of the counter electrode, that is, toward the current collector. This unusual Li growth depresses the formation of dead Li and prevents a short circuit occurring between the anode and cathode. As a result, the proposed anode showed a significant improvement in cycling performance with no capacity loss over 500 cycles, superior rate characteristics with a Coulombic efficiency higher than 99%, and a low overpotential of 14 mV at 5 mA cm-2. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation (NRF) of Korea Grant funded by the Ministry of Science, ICT and Future Planning of Korea (Nos. 2021R1A5A1032996 and 2021R1A2B5B02002596). | en_US |
dc.language | en | en_US |
dc.publisher | American Chemical Society | en_US |
dc.subject | graphene mesh | en_US |
dc.subject | Janus membrane | en_US |
dc.subject | Li metal battery | en_US |
dc.subject | lithiophilic | en_US |
dc.subject | lithiophobic | en_US |
dc.subject | ZnO | en_US |
dc.title | Janus Membranes with Graphene Meshes and ZnO Rods for Controlling Dendritic Growth in High-Performance Li Metal Anodes | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 5 | - |
dc.identifier.doi | 10.1021/acsaem.1c03976 | en_US |
dc.relation.page | 4413-4420 | - |
dc.relation.journal | ACS Applied Energy Materials | - |
dc.contributor.googleauthor | Jeong, Dae Yeop | - |
dc.contributor.googleauthor | Chang, Won Jun | - |
dc.contributor.googleauthor | Jang, Suhee | - |
dc.contributor.googleauthor | Shin, Jae Hyuk | - |
dc.contributor.googleauthor | Park, Won Il | - |
dc.sector.campus | S | - |
dc.sector.daehak | 공과대학 | - |
dc.sector.department | 신소재공학부 | - |
dc.identifier.pid | wipark | - |
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