Physicochemical properties of poly(ethylene oxide)-based composite polymer electrolytes with a silane-modified mesoporous silica SBA-15

IMR OpenIR

	Physicochemical properties of poly(ethylene oxide)-based composite polymer electrolytes with a silane-modified mesoporous silica SBA-15; Physicochemical properties of poly(ethylene oxide)-based composite polymer electrolytes with a silane-modified mesoporous silica SBA-15; Physicochemical properties of poly(ethylene oxide)-based composite polymer electrolytes with a silane-modified mesoporous silica SBA-15
	C. Shen; J. M. Wang; Z. Tang; H. J. Wang; H. Q. Lian; J. Q. Zhang; C. N. Cao
	2009 ; 2009 ; 2009
发表期刊	Electrochimica Acta ; Electrochimica Acta ; Electrochimica Acta
ISSN	0013-4686 ; 0013-4686 ; 0013-4686
卷号	54 期号:12 页码:3490-3494
摘要	Mesoporous silica SBA-15 was surface-modi fled by gamma-glycidoxypropyltrimethoxy silane (GPTMS), and novel poly(ethylene oxide) (PEO)-based composite polymer electrolytes (CPE) using the silane-modified SBA-15 (SBA-15-GPTMS) as filler were prepared and characterized. The results of the low-angle X-ray diffraction (XRD) patterns and Fourier-transform infrared (FT-IR) spectroscopy indicated that GPTMS has been successfully attached to the surface of SBA-15 with a high degree of mesoscopic hexagonal pore structure. The incorporation of SBA-15-GPTMS in the PEO-LiClO(4) matrix effectively reduced the PEO crystallinity and obviously improved the conductivity and electrochemical stability of the CPEs. The CPE with 10 wt.% SBA-15-GPTMS provided the highest conductivity among all the tested CPEs, about 2-3 orders of magnitude higher than that of the PEO-LiClO(4) matrix below the melting temperature of PEO. The reasons that the CPEs using SBA-15-GPTMS as filler showed higher conductivity than that with SBA-15 were discussed. (c) 2009 Elsevier Ltd. All rights reserved.; Mesoporous silica SBA-15 was surface-modi fled by gamma-glycidoxypropyltrimethoxy silane (GPTMS), and novel poly(ethylene oxide) (PEO)-based composite polymer electrolytes (CPE) using the silane-modified SBA-15 (SBA-15-GPTMS) as filler were prepared and characterized. The results of the low-angle X-ray diffraction (XRD) patterns and Fourier-transform infrared (FT-IR) spectroscopy indicated that GPTMS has been successfully attached to the surface of SBA-15 with a high degree of mesoscopic hexagonal pore structure. The incorporation of SBA-15-GPTMS in the PEO-LiClO(4) matrix effectively reduced the PEO crystallinity and obviously improved the conductivity and electrochemical stability of the CPEs. The CPE with 10 wt.% SBA-15-GPTMS provided the highest conductivity among all the tested CPEs, about 2-3 orders of magnitude higher than that of the PEO-LiClO(4) matrix below the melting temperature of PEO. The reasons that the CPEs using SBA-15-GPTMS as filler showed higher conductivity than that with SBA-15 were discussed. (c) 2009 Elsevier Ltd. All rights reserved.; Mesoporous silica SBA-15 was surface-modi fled by gamma-glycidoxypropyltrimethoxy silane (GPTMS), and novel poly(ethylene oxide) (PEO)-based composite polymer electrolytes (CPE) using the silane-modified SBA-15 (SBA-15-GPTMS) as filler were prepared and characterized. The results of the low-angle X-ray diffraction (XRD) patterns and Fourier-transform infrared (FT-IR) spectroscopy indicated that GPTMS has been successfully attached to the surface of SBA-15 with a high degree of mesoscopic hexagonal pore structure. The incorporation of SBA-15-GPTMS in the PEO-LiClO(4) matrix effectively reduced the PEO crystallinity and obviously improved the conductivity and electrochemical stability of the CPEs. The CPE with 10 wt.% SBA-15-GPTMS provided the highest conductivity among all the tested CPEs, about 2-3 orders of magnitude higher than that of the PEO-LiClO(4) matrix below the melting temperature of PEO. The reasons that the CPEs using SBA-15-GPTMS as filler showed higher conductivity than that with SBA-15 were discussed. (c) 2009 Elsevier Ltd. All rights reserved.
部门归属	[shen, chen; wang, jianming; tang, zheng; wang, huijuan; lian, huiqin; zhang, jianqing; cao, chu-nan] zhejiang univ, dept chem, hangzhou 310027, peoples r china. [zhang, jianqing; cao, chu-nan] chinese acad sci, inst met res, state key lab corros & protect met, shenyang 110016, peoples r china.;wang, jm (reprint author), zhejiang univ, dept chem, hangzhou 310027, peoples r china;wjm@zju.edu.cn ; [shen, chen; wang, jianming; tang, zheng; wang, huijuan; lian, huiqin; zhang, jianqing; cao, chu-nan] zhejiang univ, dept chem, hangzhou 310027, peoples r china. [zhang, jianqing; cao, chu-nan] chinese acad sci, inst met res, state key lab corros & protect met, shenyang 110016, peoples r china.;wang, jm (reprint author), zhejiang univ, dept chem, hangzhou 310027, peoples r china;wjm@zju.edu.cn ; [shen, chen; wang, jianming; tang, zheng; wang, huijuan; lian, huiqin; zhang, jianqing; cao, chu-nan] zhejiang univ, dept chem, hangzhou 310027, peoples r china. [zhang, jianqing; cao, chu-nan] chinese acad sci, inst met res, state key lab corros & protect met, shenyang 110016, peoples r china.;wang, jm (reprint author), zhejiang univ, dept chem, hangzhou 310027, peoples r china;wjm@zju.edu.cn
关键词	Composite Polymer Electrolyte Composite Polymer Electrolyte Composite Polymer Electrolyte Peo Peo Peo Silane-modified Sba-15 Silane-modified Sba-15 Silane-modified Sba-15 Ionic Ionic Ionic Conductivity Conductivity Conductivity Ionic-conductivity Ionic-conductivity Ionic-conductivity Triblock Copolymer Triblock Copolymer Triblock Copolymer Batteries Batteries Batteries Sio2 Sio2 Sio2
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WOS记录号	WOS:000265011700034 ; WOS:000265011700034 ; WOS:000265011700034
引用统计	被引频次：52[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/32265
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	C. Shen,J. M. Wang,Z. Tang,et al. Physicochemical properties of poly(ethylene oxide)-based composite polymer electrolytes with a silane-modified mesoporous silica SBA-15, Physicochemical properties of poly(ethylene oxide)-based composite polymer electrolytes with a silane-modified mesoporous silica SBA-15, Physicochemical properties of poly(ethylene oxide)-based composite polymer electrolytes with a silane-modified mesoporous silica SBA-15[J]. Electrochimica Acta, Electrochimica Acta, Electrochimica Acta,2009, 2009, 2009,54, 54, 54(12):3490-3494, 3490-3494, 3490-3494.
APA	C. Shen.,J. M. Wang.,Z. Tang.,H. J. Wang.,H. Q. Lian.,...&C. N. Cao.(2009).Physicochemical properties of poly(ethylene oxide)-based composite polymer electrolytes with a silane-modified mesoporous silica SBA-15.Electrochimica Acta,54(12),3490-3494.
MLA	C. Shen,et al."Physicochemical properties of poly(ethylene oxide)-based composite polymer electrolytes with a silane-modified mesoporous silica SBA-15".Electrochimica Acta 54.12(2009):3490-3494.