Autor: |
Yang, Junzhang Wang, Zhou Xu, Tengteng Qin, Jintian Wang, Rui Tian, Xingzhong Guo, Zongrong Wang, Zhongkuan Luo, Hui |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
|
Zdroj: |
Batteries; Volume 9; Issue 6; Pages: 328 |
ISSN: |
2313-0105 |
DOI: |
10.3390/batteries9060328 |
Popis: |
Rechargeable aqueous Zn-metal batteries have attracted widespread attention owing to their safety and low cost beyond Li-metal batteries. However, due to the lack of the solid electrolyte interphase, problems such as dendrites, side reactions and hydrogen generation severely restrict their commercial applications. Herein, a quasi-liquid interphase (QLI) with a “solid–liquid” property is constructed to stabilize the Zn-metal anode. The synergistic effect of solid and liquid behavior ensures the stable existence of QLI and simultaneously enables the interphase dynamic and self-adaptive to the anode evolution. Electrolyte erosion, Zn2+ diffusion and side reactions are inhibited during long-term cycling after introducing QLI, significantly improving the cycling stability and capacity retention of the symmetric and full cells modified with QLI (Zn@QLI), respectively. Constructing an interphase with a quasi-liquid state represents a promising strategy to stabilize the metal anodes in aqueous electrolytes and even extend to organic electrolytes. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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