Autor: |
Ramin Rojaee, Samuel Plunkett, Md Golam Rasul, Meng Cheng, Vahid Jabbari, Reza Shahbazian‐Yassar |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
InfoMat, Vol 3, Iss 9, Pp 1016-1027 (2021) |
Druh dokumentu: |
article |
ISSN: |
2567-3165 |
DOI: |
10.1002/inf2.12197 |
Popis: |
Abstract Developing promising solid‐state Li batteries with capabilities of high current densities have been a major challenge partly due to large interfacial resistance across the electrode/electrolyte interfaces. This work represents an integrated network of self‐standing polymer electrolyte and active electrode materials with in situ UV cross‐linking. This method provides a uniform morphology of composite polymer electrolyte with low thickness of 20–40 μm. This modification leads to promising cycling results with 85% specific capacity retention in Li||LiFePO4 cell over 100 cycles at high current densities of 170 mA g−1 (~25 μA cm−2, 1 C). By applying this method, the interfacial resistance decreases as high as seven folds compared to noncross‐linked interfaces. The following work introduce a facile and cost‐effective method in developing fast‐charging self‐standing polymer batteries with enhanced electrochemical properties. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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