A review of advanced separators for rechargeable batteries
Autor: | Dan Yang, Siling Cheng, Xianhong Rui, Xianghua Zhang, Wei Luo, Meng Wu |
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Rok vydání: | 2021 |
Předmět: |
Battery (electricity)
Membrane Materials science Fabrication Renewable Energy Sustainability and the Environment Electrode Energy Engineering and Power Technology Separator (oil production) Nanotechnology Microporous material Electrolyte Electrical and Electronic Engineering Physical and Theoretical Chemistry |
Zdroj: | Journal of Power Sources. 509:230372 |
ISSN: | 0378-7753 |
DOI: | 10.1016/j.jpowsour.2021.230372 |
Popis: | The separator is a key component for rechargeable batteries. It separates the positive and negative electrodes to prevent short-circuit of the battery and also acts as an electrolyte reservoir facilitating metal ion transportation during charging and discharging cycles. Separator selection and usage significantly impact the electrochemical performance and safety of rechargeable batteries. This paper reviews the basic requirements of rechargeable battery membrane separators and describes the features, benefits and drawbacks of different types of membrane separators. The structure, characteristics, fabrication, modification, and performance of the separators are discussed, including the microporous membrane, modified microporous membrane, nonwoven membrane, cellulose-based membrane, and electrolyte membrane. Finally, it also provides the outlook and suggests future directions for this field of study. |
Databáze: | OpenAIRE |
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