Novel Composite Gel Electrolytes with Enhanced Electrical Conductivity and Thermal Stability Prepared Using Self-Assembled Nanofibrillar Networks

Novel composite gel electrolytes were prepared using self-assembled organogels as scaffolds. Mixing silica with the low-molecular-weight poly(ethylene glycol) (PEG)-based electrolytes resulted in precipitation due to significant aggregation of silica. However, clear and transparent PEG-silica compos...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 33(2017), 25 vom: 27. Juni, Seite 6390-6397
1. Verfasser: Lai, Wei-Chi (VerfasserIn)
Weitere Verfasser: Liu, Li-Jie, Huang, Po-Hsun
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't
LEADER 01000naa a22002652 4500
001 NLM272738123
003 DE-627
005 20231224235523.0
007 cr uuu---uuuuu
008 231224s2017 xx |||||o 00| ||eng c
024 7 |a 10.1021/acs.langmuir.7b01053  |2 doi 
028 5 2 |a pubmed24n0909.xml 
035 |a (DE-627)NLM272738123 
035 |a (NLM)28594182 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Lai, Wei-Chi  |e verfasserin  |4 aut 
245 1 0 |a Novel Composite Gel Electrolytes with Enhanced Electrical Conductivity and Thermal Stability Prepared Using Self-Assembled Nanofibrillar Networks 
264 1 |c 2017 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 16.07.2018 
500 |a Date Revised 16.07.2018 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Novel composite gel electrolytes were prepared using self-assembled organogels as scaffolds. Mixing silica with the low-molecular-weight poly(ethylene glycol) (PEG)-based electrolytes resulted in precipitation due to significant aggregation of silica. However, clear and transparent PEG-silica composite gel electrolytes were obtained with 1,3:2,4-dibenzylidene-d-sorbitol (DBS) organogels. The organogels resulted from the formation of DBS nanofibrillar networks in which the diameter sizes of the nanofibrils ranged from 10 to 100 nm, as observed by transmission electron microscopy. These three-dimensional nanofibrillar networks entrapped the silica and prevented its aggregation. The thermal properties, such as gel dissolution and thermal degradation temperatures, of the composite gels significantly increased with increasing silica content, as determined by polarizing optical microscopy and thermogravimetric analysis. The conductivity of the prepared composite gel electrolytes was clearly enhanced by increasing the silica content. The silica was well dispersed along the DBS nanofibrillar networks, establishing homogeneous microstructures and effective contact with other components of the electrolytes, leading to an increase in the conductivity 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
700 1 |a Liu, Li-Jie  |e verfasserin  |4 aut 
700 1 |a Huang, Po-Hsun  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 33(2017), 25 vom: 27. Juni, Seite 6390-6397  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:33  |g year:2017  |g number:25  |g day:27  |g month:06  |g pages:6390-6397 
856 4 0 |u http://dx.doi.org/10.1021/acs.langmuir.7b01053  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 33  |j 2017  |e 25  |b 27  |c 06  |h 6390-6397