Characteristics of woven carbon fabric current collector electrodes for structural battery
Autor: | Min-Su Jang, Chun-Gon Kim, Joo-seung Choi, Jaechan Pyo, HyunWook Park |
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Rok vydání: | 2021 |
Předmět: |
Battery (electricity)
Materials science 02 engineering and technology Current collector 021001 nanoscience & nanotechnology Electrochemistry Autoclave 020303 mechanical engineering & transports 0203 mechanical engineering Natural rubber visual_art Electrode Ceramics and Composites Slurry visual_art.visual_art_medium Composite material 0210 nano-technology Faraday efficiency Civil and Structural Engineering |
Zdroj: | Composite Structures. 256:112999 |
ISSN: | 0263-8223 |
Popis: | The fourth industrial revolution has accelerated the demand for electricity-powered vehicles. Structural batteries with integrated structures and batteries offer a potential solution to this requirement. In this study, electrodes used in structural batteries were manufactured using a woven carbon fabric as the current collector. During the manufacturing process, Si rubber and an autoclave were used, and the influence of the electrode slurry thickness was studied. We confirmed that the electrode with a slurry thickness of 300 μ m had a relatively higher mechanical performance when applied as the electrode for structural batteries. The electrode showed the capacities of 112 mAhg−1 and 35–36 mAhg−1 at 0.1 and 10C, respectively. Additionally, the fabricated electrode showed a stable electrochemical reaction with high Coulombic efficiency throughout the 1C galvanostatic cycling and a capacity retention of 0.82 after the 500th cycle. |
Databáze: | OpenAIRE |
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