功能化微凝胶的合成及其在锂金属电池中的应用
dc.contributor.advisor | 吴伟泰 | |
dc.contributor.author | 翟正昊 | |
dc.date.accessioned | 2024-05-08T01:09:33Z | |
dc.date.available | 2024-05-08T01:09:33Z | |
dc.date.issued | 2022-05-07 | |
dc.date.replied | 2020-05-29 | |
dc.description.abstract | 随着电动汽车、大型储电站等迅速发展,开发高性能的储电设备迫在眉睫。锂金属由于其具有高的能量密度(3860mAh/g)、较低的电极电势(-3.040Vvs.SHE)以及较小的密度(0.53g/cm-3),一直被认为是锂电池理想的负极材料,由其构筑的锂金属电池近年来引起了广泛的研究兴趣。但是锂金属电池还存在诸多问题,例如商业隔膜加液体电解液体系无法很好地抑制锂枝晶生长,一些高能量密度的正极如钴酸锂在高压下的不稳定性严重阻碍了锂金属电池的实际应用。针对上述问题,本论文从微凝胶结构设计出发,提出并初步尝试利用微凝胶来提高锂金属电池的循环稳定性,开展了以下两方面的研究工作: 1、聚酯高分子微凝胶的合成... | |
dc.description.abstract | With the rapid development of electrical vehicles and power grids, it is urgent to develop high-performance energy storage devices. Lithium metal has been considered as an ideal anode for lithium batteries because of its high-energy density (3860 mAh/g), relatively low electrode potential (-3.040 V vs. SHE) and low density (0.53 g/cm-3). As a result, the lithium metal batteries have attracted a wi... | |
dc.description.note | 学位:理学硕士 | |
dc.description.note | 院系专业:化学化工学院_高分子化学与物理 | |
dc.identifier.uri | https://dspace.xmu.edu.cn/handle/2288/212191 | |
dc.language.iso | zh_CN | |
dc.source.uri | https://etd.xmu.edu.cn/detail.asp?serial=EA2B7E98-6390-441B-83D1-D4503523C6B7 | |
dc.subject | 锂金属电池 | |
dc.subject | 钴酸锂正极 | |
dc.subject | 微凝胶 | |
dc.subject | lithium metal battery | |
dc.subject | lithium cobalt oxide | |
dc.subject | polymer microgels | |
dc.title | 功能化微凝胶的合成及其在锂金属电池中的应用 | |
dc.title.alternative | Synthesis of functional polymer microgels and its applications in lithium metal batteries | |
dc.type | thesis |
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