Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 백운규 | - |
dc.date.accessioned | 2022-08-04T06:18:32Z | - |
dc.date.available | 2022-08-04T06:18:32Z | - |
dc.date.issued | 2020-11 | - |
dc.identifier.citation | JOURNAL OF POWER SOURCES, v. 477, article no. 228776 | en_US |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.issn | 1873-2755 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0378775320310806?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/172104 | - |
dc.description.abstract | Metal-based frameworks are developed for lithium metal batteries due to their effective suppression of the lithium dendritic growth. However, the use of appealing metals such as copper (Cu), the best current collector in batteries, are still limited owing to lithiophobicity. Here, we report a facile lithiophilic surface treatment of metal- and metallic compound-based scaffolds via gas nitriding. Due to nitride anion (N3-) from ammonia (NH3) gas that can bond to almost all elements and form lithiophilic binary nitrides, the gas nitriding on a pristine Cu foam and a Cu(OH)(2) nanorods grown Cu foam results in a formation of lithiophilic Cu3N film on the surface without a noticeable structural change. After lithium melt infusion, symmetric cells assembled with two types of lithium hosts show stable structural stability and a smooth Li plating/stripping behavior without a dendritic growth of lithium. Particularly, a full cell test demonstrates that lithiated Cu3N nanomds grown Cu foam exhibits enhanced electrochemical performances including capacity, rate capability, and cycle performance compared to a bare Li foil. Our findings demonstrate the gas nitriding is a powerful tool for lithiophilic surface treatment of metals and metallic compounds with various dimensions and sizes from micro to nanoscale. | en_US |
dc.description.sponsorship | This work was supported by "Human Resources Program in Energy Technology" of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), granted financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea (No. 20194010201890) and the Technology Innovation Program (20003877, Development of eco-friendly electrochemical recycling system for production of high purity (> 99.5) lithium and lithium compounds) funded by the Ministry of Trade, Industry & Energy (MOTIE, Korea). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER | en_US |
dc.subject | Lithium metal batteries | en_US |
dc.subject | Metal frameworks | en_US |
dc.subject | Copper | en_US |
dc.subject | Gas nitriding | en_US |
dc.subject | Lithiophilic treatment | en_US |
dc.title | Lithiophilic surface treatment of metal- and metallic compound-based frameworks by gas nitriding for lithium metal batteries | en_US |
dc.type | Article | en_US |
dc.relation.no | 30 | - |
dc.relation.volume | 477 | - |
dc.identifier.doi | 10.1016/j.jpowsour.2020.228776 | - |
dc.relation.page | 228776-228783 | - |
dc.relation.journal | JOURNAL OF POWER SOURCES | - |
dc.contributor.googleauthor | Park, Hyunjung | - |
dc.contributor.googleauthor | Kwon, Jiseok | - |
dc.contributor.googleauthor | Song, Taeseup | - |
dc.contributor.googleauthor | Paik, Ungyu | - |
dc.relation.code | 2020050582 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ENERGY ENGINEERING | - |
dc.identifier.pid | upaik | - |
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