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dc.contributor.authorWang, Shitong
dc.contributor.authorJiang, Heng
dc.contributor.authorDong, Yanhao
dc.contributor.authorClarkson, David
dc.contributor.authorZhu, He
dc.contributor.authorSettens, Charles M
dc.contributor.authorRen, Yang
dc.contributor.authorNguyen, Thanh
dc.contributor.authorHan, Fei
dc.contributor.authorFan, Weiwei
dc.contributor.authorKim, So Yeon
dc.contributor.authorZhang, Jianan
dc.contributor.authorXue, Weijiang
dc.contributor.authorSandstrom, Sean K
dc.contributor.authorXu, Guiyin
dc.contributor.authorTekoglu, Emre
dc.contributor.authorLi, Mingda
dc.contributor.authorDeng, Sili
dc.contributor.authorLiu, Qi
dc.contributor.authorGreenbaum, Steven G
dc.contributor.authorJi, Xiulei
dc.contributor.authorGao, Tao
dc.contributor.authorLi, Ju
dc.date.accessioned2022-07-29T18:09:45Z
dc.date.available2022-07-29T18:09:45Z
dc.date.issued2022-06
dc.identifier.urihttps://hdl.handle.net/1721.1/144151
dc.description.abstractProton conduction underlies many important electrochemical technologies. A family of new proton electrolytes is reported: acid-in-clay electrolyte (AiCE) prepared by integrating fast proton carriers in a natural phyllosilicate clay network, which can be made into thin-film (tens of micrometers) fluid-impervious membranes. The chosen example systems (sepiolite-phosphoric acid) rank top among the solid proton conductors in terms of proton conductivities (15 mS cm-1 at 25 °C, 0.023 mS cm-1 at -82 °C), electrochemical stability window (3.35 V), and reduced chemical reactivity. A proton battery is assembled using AiCE as the solid electrolyte membrane. Benefitting from the wider electrochemical stability window, reduced corrosivity, and excellent ionic selectivity of AiCE, the two main problems (gassing and cyclability) of proton batteries are successfully solved. This work draws attention to the element cross-over problem in proton batteries and the generic "acid-in-clay" solid electrolyte approach with superfast proton transport, outstanding selectivity, and improved stability for room- to cryogenic-temperature protonic applications.en_US
dc.language.isoen
dc.publisherWileyen_US
dc.relation.isversionof10.1002/adma.202202063en_US
dc.rightsCreative Commons Attribution 4.0 International licenseen_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.sourceWileyen_US
dc.titleAcid‐in‐Clay Electrolyte for Wide‐Temperature‐Range and Long‐Cycle Proton Batteriesen_US
dc.typeArticleen_US
dc.identifier.citationWang, Shitong, Jiang, Heng, Dong, Yanhao, Clarkson, David, Zhu, He et al. 2022. "Acid‐in‐Clay Electrolyte for Wide‐Temperature‐Range and Long‐Cycle Proton Batteries." Advanced Materials, 34 (23).
dc.contributor.departmentMassachusetts Institute of Technology. Department of Nuclear Science and Engineering
dc.contributor.departmentMassachusetts Institute of Technology. Department of Chemical Engineering
dc.contributor.departmentMIT Materials Research Laboratory
dc.contributor.departmentMassachusetts Institute of Technology. Department of Materials Science and Engineering
dc.contributor.departmentMassachusetts Institute of Technology. Department of Mechanical Engineering
dc.relation.journalAdvanced Materialsen_US
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dc.date.updated2022-07-29T18:07:12Z
dspace.orderedauthorsWang, S; Jiang, H; Dong, Y; Clarkson, D; Zhu, H; Settens, CM; Ren, Y; Nguyen, T; Han, F; Fan, W; Kim, SY; Zhang, J; Xue, W; Sandstrom, SK; Xu, G; Tekoglu, E; Li, M; Deng, S; Liu, Q; Greenbaum, SG; Ji, X; Gao, T; Li, Jen_US
dspace.date.submission2022-07-29T18:07:14Z
mit.journal.volume34en_US
mit.journal.issue23en_US
mit.licensePUBLISHER_CC
mit.metadata.statusAuthority Work and Publication Information Neededen_US


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