Handle URI:
http://hdl.handle.net/10754/598945
Title:
Nanoporous hybrid electrolytes
Authors:
Schaefer, Jennifer L.; Moganty, Surya S.; Yanga, Dennis A.; Archer, Lynden A.
Abstract:
Oligomer-suspended SiO2-polyethylene glycol nanoparticles are studied as porous media electrolytes. At SiO2 volume fractions, , bracketing a critical value y ≈ 0.29, the suspensions jam and their mechanical modulus increase by more than seven orders. For >y, the mean pore diameter is close to the anion size, yet the ionic conductivity remains surprisingly high and can be understood, at all , using a simple effective medium model proposed by Maxwell. SiO 2-polyethylene glycol hybrid electrolytes are also reported to manifest attractive electrochemical stability windows (0.3-6.3 V) and to reach a steady-state interfacial impedance when in contact with metallic lithium. © 2010 The Royal Society of Chemistry.
Citation:
Schaefer JL, Moganty SS, Yanga DA, Archer LA (2011) Nanoporous hybrid electrolytes. J Mater Chem 21: 10094. Available: http://dx.doi.org/10.1039/c0jm04171h.
Publisher:
Royal Society of Chemistry (RSC)
Journal:
Journal of Materials Chemistry
KAUST Grant Number:
KUS-C1-018-02
Issue Date:
2011
DOI:
10.1039/c0jm04171h
Type:
Article
ISSN:
0959-9428; 1364-5501
Sponsors:
This work was supported by Award No. KUS-C1-018-02, made by King Abdullah University of Science and Technology (KAUST), and by the National Science Foundation, Award No. DMR-1006323. JLN also acknowledges support from the Materials for a Sustainable Future IGERT program, NSF grant # DGE-0903653.
Appears in Collections:
Publications Acknowledging KAUST Support

Full metadata record

DC FieldValue Language
dc.contributor.authorSchaefer, Jennifer L.en
dc.contributor.authorMoganty, Surya S.en
dc.contributor.authorYanga, Dennis A.en
dc.contributor.authorArcher, Lynden A.en
dc.date.accessioned2016-02-25T13:44:13Zen
dc.date.available2016-02-25T13:44:13Zen
dc.date.issued2011en
dc.identifier.citationSchaefer JL, Moganty SS, Yanga DA, Archer LA (2011) Nanoporous hybrid electrolytes. J Mater Chem 21: 10094. Available: http://dx.doi.org/10.1039/c0jm04171h.en
dc.identifier.issn0959-9428en
dc.identifier.issn1364-5501en
dc.identifier.doi10.1039/c0jm04171hen
dc.identifier.urihttp://hdl.handle.net/10754/598945en
dc.description.abstractOligomer-suspended SiO2-polyethylene glycol nanoparticles are studied as porous media electrolytes. At SiO2 volume fractions, , bracketing a critical value y ≈ 0.29, the suspensions jam and their mechanical modulus increase by more than seven orders. For >y, the mean pore diameter is close to the anion size, yet the ionic conductivity remains surprisingly high and can be understood, at all , using a simple effective medium model proposed by Maxwell. SiO 2-polyethylene glycol hybrid electrolytes are also reported to manifest attractive electrochemical stability windows (0.3-6.3 V) and to reach a steady-state interfacial impedance when in contact with metallic lithium. © 2010 The Royal Society of Chemistry.en
dc.description.sponsorshipThis work was supported by Award No. KUS-C1-018-02, made by King Abdullah University of Science and Technology (KAUST), and by the National Science Foundation, Award No. DMR-1006323. JLN also acknowledges support from the Materials for a Sustainable Future IGERT program, NSF grant # DGE-0903653.en
dc.publisherRoyal Society of Chemistry (RSC)en
dc.titleNanoporous hybrid electrolytesen
dc.typeArticleen
dc.identifier.journalJournal of Materials Chemistryen
dc.contributor.institutionCornell University, Ithaca, United Statesen
kaust.grant.numberKUS-C1-018-02en
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