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| Hauptseite > Publikationsdatenbank > Toward Achieving High Areal Capacity in Silicon-Based Solid-State Battery Anodes: What Influences the Rate-Performance? > print |
| Hauptseite > Publikationsdatenbank > Toward Achieving High Areal Capacity in Silicon-Based Solid-State Battery Anodes: What Influences the Rate-Performance? > print |
| 001 | 1008851 | ||
| 005 | 20240709082211.0 | ||
| 024 | 7 | _ | |a 10.1021/acsenergylett.3c00722 |2 doi |
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| 037 | _ | _ | |a FZJ-2023-02511 |
| 041 | _ | _ | |a English |
| 082 | _ | _ | |a 333.7 |
| 100 | 1 | _ | |a Rana, Moumita |0 P:(DE-HGF)0 |b 0 |e Corresponding author |
| 245 | _ | _ | |a Toward Achieving High Areal Capacity in Silicon-Based Solid-State Battery Anodes: What Influences the Rate-Performance? |
| 260 | _ | _ | |a Washington, DC |c 2023 |b American Chemical Society |
| 336 | 7 | _ | |a article |2 DRIVER |
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| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 520 | _ | _ | |a Achieving high areal capacity and rate performance in solid-state battery electrodes is challenging due to sluggish charge carrier transport through thick all-solid composite electrodes, as the transport strongly relies on the microstructure and porosity of the compressed composite. Introducing a high-capacity material like silicon for such a purpose would require fast ionic and electronic transport throughout the electrode. In this work, by designing a composite electrode containing Si nanoparticles, a superionic solid electrolyte (SE), and a carbon additive, the possibility of achieving areal capacities over 10 mAh·cm–2 and 4 mAh·cm–2 at current densities of 1.6 mA·cm–2 and 8 mA·cm–2, respectively, at room temperature is demonstrated. Using DC polarization measurements, impedance spectroscopy, microscopic analyses, and microstructure modeling, we establish that the route to achieve high-performance anode composites is microstructure modulation through attaining high silicon/solid electrolyte interface contacts, particle size compatibility of the composite components, and their well-distributed compact packing in the compressed electrode. |
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| 700 | 1 | _ | |a Rudel, Yannik |0 P:(DE-HGF)0 |b 1 |
| 700 | 1 | _ | |a Heuer, Philip |0 P:(DE-HGF)0 |b 2 |
| 700 | 1 | _ | |a Schlautmann, Eva |b 3 |
| 700 | 1 | _ | |a Rosenbach, Carolin |b 4 |
| 700 | 1 | _ | |a Ali, Md Yusuf |b 5 |
| 700 | 1 | _ | |a Wiggers, Hartmut |b 6 |
| 700 | 1 | _ | |a Bielefeld, Anja |0 P:(DE-HGF)0 |b 7 |e Corresponding author |
| 700 | 1 | _ | |a Zeier, Wolfgang G. |0 P:(DE-Juel1)184735 |b 8 |e Corresponding author |
| 773 | _ | _ | |a 10.1021/acsenergylett.3c00722 |g p. 3196 - 3203 |0 PERI:(DE-600)2864177-2 |n 7 |p 3196 - 3203 |t ACS energy letters |v 8 |y 2023 |x 2380-8195 |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/1008851/files/Accepted_Manuscript.pdf |y Published on 2023-06-29. Available in OpenAccess from 2024-06-29. |
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