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Printable, high-performance solid-state electrolyte films

dc.contributor.authorPing, Weiwei
dc.contributor.authorWang, Chengwei
dc.contributor.authorWang, Ruiliu
dc.contributor.authorDong, Qi
dc.contributor.authorLin, Zhiwei
dc.contributor.authorBrozena, Alexandra H.
dc.contributor.authorDai, Jiaqi
dc.contributor.authorLuo, Jian
dc.contributor.authorHu, Liangbing
dc.date.accessioned2021-07-16T14:19:45Z
dc.date.available2021-07-16T14:19:45Z
dc.date.issued2020-11-18
dc.identifierhttps://doi.org/10.13016/q1nf-jnvy
dc.identifier.citationPing, W., Wang, C., Wang, R., Dong, Q., Lin, Z., Brozena, A. H., Dai, J., Luo, J., & Hu, L. (2020). Printable, high-performance solid-state electrolyte films. Science Advances, 6(47).en_US
dc.identifier.urihttp://hdl.handle.net/1903/27531
dc.descriptionPartial funding for Open Access provided by the UMD Libraries' Open Access Publishing Fund.en_US
dc.description.abstractCurrent ceramic solid-state electrolyte (SSE) films have low ionic conductivities (10−8 to 10−5 S/cm ), attributed to the amorphous structure or volatile Li loss. Herein, we report a solution-based printing process followed by rapid (~3 s) high-temperature (~1500°C) reactive sintering for the fabrication of high-performance ceramic SSE films. The SSEs exhibit a dense, uniform structure and a superior ionic conductivity of up to 1 mS/cm. Furthermore, the fabrication time from precursor to final product is typically ~5 min, 10 to 100 times faster than conventional SSE syntheses. This printing and rapid sintering process also allows the layer-by-layer fabrication of multilayer structures without cross-contamination. As a proof of concept, we demonstrate a printed solid-state battery with conformal interfaces and excellent cycling stability. Our technique can be readily extended to other thin-film SSEs, which open previously unexplores opportunities in developing safe, high-performance solid-state batteries and other thin-film devices.en_US
dc.description.urihttps://doi.org/10.1126/sciadv.abc8641
dc.language.isoen_USen_US
dc.publisherAAASen_US
dc.titlePrintable, high-performance solid-state electrolyte filmsen_US
dc.typeArticleen_US
dc.relation.isAvailableAtA. James Clark School of Engineeringen_us
dc.relation.isAvailableAtMaterials Science & Engineeringen_us
dc.relation.isAvailableAtDigital Repository at the University of Marylanden_us
dc.relation.isAvailableAtUniversity of Maryland (College Park, MD)en_us


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