The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
High Ionic Conductivity of Composite Solid Polymer Electrolyte via In Situ Synthesis of Monodispersed SiO2 Nanospheres in Poly(ethylene oxide)
Abstract
High ionic conductivity solid polymer electrolyte (SPE) has long been desired for the next generation high energy and safe rechargeable lithium batteries. Among all of the SPEs, composite polymer electrolyte (CPE) with ceramic fillers has garnered great interest due to the enhancement of ionic conductivity. However, the high degree of polymer crystallinity, agglomeration of ceramic fillers, and weak polymer-ceramic interaction limit the further improvement of ionic conductivity. Different from the existing methods of blending preformed ceramic particles with polymers, here we introduce an in situ synthesis of ceramic filler particles in polymer electrolyte. Much stronger chemical/mechanical interactions between monodispersed 12 nm diameter SiO2 nanospheres and poly(ethylene oxide) (PEO) chains were produced by in situ hydrolysis, which significantly suppresses the crystallization of PEO and thus facilitates polymer segmental motion for ionic conduction. In addition, an improved degree of LiClO4 dissociation can also be achieved. All of these lead to good ionic conductivity (1.2 × 10(-3) S cm(-1) at 60 °C, 4.4 × 10(-5) S cm(-1) at 30 °C). At the same time, largely extended electrochemical stability window up to 5.5 V can be observed. We further demonstrated all-solid-state lithium batteries showing excellent rate capability as well as good cycling performance.
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Cites
Armand, M., & Tarascon, J.-M. (2008) · Nature · doi:10.1038/451652a · Cited by 19,612
Electrolytes and Interphases in Li-Ion Batteries and Beyond
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High rate and stable cycling of lithium metal anode
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Advanced Model for Solid Electrolyte Interphase Electrodes in Liquid and Polymer Electrolytes
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Cited by
Ionic Conduction in Polymer‐Based Solid Electrolytes
Li, Z., Fu, J., Zhou, X., Gui, S., Wei, L., Yang, H., Li, H., & Guo, X. (2023) · Advanced Science · doi:10.1002/advs.202201718 · Cited by 678
Huo, H., Chen, Y., Luo, J., Yang, X., Guo, X., & Sun, X. (2019) · Advanced Energy Materials · doi:10.1002/aenm.201804004 · Cited by 579
Recent advances in solid polymer electrolytes for lithium batteries
Zhang, Q., Liu, K., Ding, F., & Liu, X. (2017) · Nano Research · doi:10.1007/s12274-017-1763-4 · Cited by 544
Self-citationZhai, H., Xu, P., Ning, M., Cheng, Q., Mandal, J., & Yang, Y. (2017) · Nano Letters · doi:10.1021/acs.nanolett.7b00715 · Cited by 490
Chen, S., Wen, K., Fan, J., Bando, Y., & Golberg, D. (2018) · Journal of Materials Chemistry A · doi:10.1039/c8ta03358g · Cited by 367
Metadata
- Authors
- Lin, D., Liu, W., Liu, Y., Lee, H. R., Hsu, P.-C., Liu, K., & Cui, Y.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-12-01
- Volume
- 16
- Issue
- 1
- Pages
- 459-465
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2173010302
- Cited by
- 1,012
- References
- 4
- FWCI
- 20.85
- Type
- journal article
- Language
- en
- Open access
- closed
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- Lin, D., Liu, W., Liu, Y., Lee, H. R., Hsu, P.-C., Liu, K., & Cui, Y. (2016). High Ionic Conductivity of Composite Solid Polymer Electrolyte via In Situ Synthesis of Monodispersed SiO2 Nanospheres in Poly(ethylene oxide). Nano Letters. https://doi.org/10.1021/acs.nanolett.5b04117
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