Photo-polymerized films of lithium ion conducting solid polymer electrolyte for electrochromic windows (ECWs)
Films of solid polymer electrolyte (spe) have been prepared by the photo-polymerization of the monomer: 2-hydroxyethylmethacrylate (HEMA) simultaneously accompanied by chemical crosslinking with neopentyl glycol which is dissolved in a liquid electrolyte, namely, 1 M LiClO 4 in EC:PC binary solvent...
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| Veröffentlicht in: | Solar energy materials and solar cells 2003-09, Vol.79 (4), p.449-458 |
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| container_title | Solar energy materials and solar cells |
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| creator | Varshney, P. Deepa, M. Agnihotry, S.A. Ho, K.C. |
| description | Films of solid polymer electrolyte (spe) have been prepared by the photo-polymerization of the monomer: 2-hydroxyethylmethacrylate (HEMA) simultaneously accompanied by chemical crosslinking with neopentyl glycol which is dissolved in a liquid electrolyte, namely, 1
M LiClO
4 in EC:PC binary solvent mixed in two different volume ratios. The spe films exhibit ionic conductivities greater than 10
−3
Scm
−1 at 25°C. Thermal and structural characteristics of the films have been determined by DSC and XRD, respectively. The electrochemical redox behavior of an electrochromic device (PWECD) fabricated with an electrodeposited tungsten oxide film as the primary electrode, a prussian blue film as the counter electrode and a poly(HEMA) based electrolyte film as well as that of the individual components of the device has been examined by cyclic voltammetry. Transmission modulation of ∼60% (
λ=650
nm) shown by the PWECD renders it to be a promising candidate for electrochromic window applications. |
| doi_str_mv | 10.1016/S0927-0248(03)00020-5 |
| format | Article |
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M LiClO
4 in EC:PC binary solvent mixed in two different volume ratios. The spe films exhibit ionic conductivities greater than 10
−3
Scm
−1 at 25°C. Thermal and structural characteristics of the films have been determined by DSC and XRD, respectively. The electrochemical redox behavior of an electrochromic device (PWECD) fabricated with an electrodeposited tungsten oxide film as the primary electrode, a prussian blue film as the counter electrode and a poly(HEMA) based electrolyte film as well as that of the individual components of the device has been examined by cyclic voltammetry. Transmission modulation of ∼60% (
λ=650
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M LiClO
4 in EC:PC binary solvent mixed in two different volume ratios. The spe films exhibit ionic conductivities greater than 10
−3
Scm
−1 at 25°C. Thermal and structural characteristics of the films have been determined by DSC and XRD, respectively. The electrochemical redox behavior of an electrochromic device (PWECD) fabricated with an electrodeposited tungsten oxide film as the primary electrode, a prussian blue film as the counter electrode and a poly(HEMA) based electrolyte film as well as that of the individual components of the device has been examined by cyclic voltammetry. Transmission modulation of ∼60% (
λ=650
nm) shown by the PWECD renders it to be a promising candidate for electrochromic window applications.</description><subject>Applied sciences</subject><subject>Buildings</subject><subject>Buildings. Public works</subject><subject>Electrochromic devices</subject><subject>Exact sciences and technology</subject><subject>External envelopes</subject><subject>Opening. Closure. Circulation (stairs, etc.)</subject><subject>Prussian blue</subject><subject>Solid polymer electrolytes</subject><subject>Tungsten oxide</subject><issn>0927-0248</issn><issn>1879-3398</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNqFkF1LHDEUhkNR6Lr6E4TctLgXU5PJ5GOuiizaFgQFFS9DTE66KZnJNplR9Nc76y566dXhhec9h_MgdEzJD0qoOL0hbS0rUjfqhLAFIaQmFf-CZlTJtmKsVXto9o58RQel_NtAgjUz1F2v0pCqdYrPHeTwAg77ELuCk8cxDKswdjikHtvUu9EOof-LS4rB4V0DQwQ75CkMgH16z3aVUxcsfgq9S08Fn5wv78viEO17Ewsc7eYc3V2c3y5_V5dXv_4szy4r27BmqCT1kgIVQCR14ATjjTdOKcmZkb41kiviVd16KxrTKE-4s_BApTA1k4wyNkfft3vXOf0foQy6C8VCjKaHNBZdS8U5E-0E8i1ocyolg9frHDqTnzUleiNXv8nVG3OaMP0mV_Op9213wBRros-mt6F8lDkRdcPExP3ccjB9-xgg62ID9BZcyJMn7VL45NIrmtuPqw</recordid><startdate>20030930</startdate><enddate>20030930</enddate><creator>Varshney, P.</creator><creator>Deepa, M.</creator><creator>Agnihotry, S.A.</creator><creator>Ho, K.C.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20030930</creationdate><title>Photo-polymerized films of lithium ion conducting solid polymer electrolyte for electrochromic windows (ECWs)</title><author>Varshney, P. ; Deepa, M. ; Agnihotry, S.A. ; Ho, K.C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c434t-71f71e16e071ded6354fad88753a7f9a7580f829fc64a48f05dceb176a2373133</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Applied sciences</topic><topic>Buildings</topic><topic>Buildings. Public works</topic><topic>Electrochromic devices</topic><topic>Exact sciences and technology</topic><topic>External envelopes</topic><topic>Opening. Closure. Circulation (stairs, etc.)</topic><topic>Prussian blue</topic><topic>Solid polymer electrolytes</topic><topic>Tungsten oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Varshney, P.</creatorcontrib><creatorcontrib>Deepa, M.</creatorcontrib><creatorcontrib>Agnihotry, S.A.</creatorcontrib><creatorcontrib>Ho, K.C.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Solar energy materials and solar cells</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Varshney, P.</au><au>Deepa, M.</au><au>Agnihotry, S.A.</au><au>Ho, K.C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photo-polymerized films of lithium ion conducting solid polymer electrolyte for electrochromic windows (ECWs)</atitle><jtitle>Solar energy materials and solar cells</jtitle><date>2003-09-30</date><risdate>2003</risdate><volume>79</volume><issue>4</issue><spage>449</spage><epage>458</epage><pages>449-458</pages><issn>0927-0248</issn><eissn>1879-3398</eissn><abstract>Films of solid polymer electrolyte (spe) have been prepared by the photo-polymerization of the monomer: 2-hydroxyethylmethacrylate (HEMA) simultaneously accompanied by chemical crosslinking with neopentyl glycol which is dissolved in a liquid electrolyte, namely, 1
M LiClO
4 in EC:PC binary solvent mixed in two different volume ratios. The spe films exhibit ionic conductivities greater than 10
−3
Scm
−1 at 25°C. Thermal and structural characteristics of the films have been determined by DSC and XRD, respectively. The electrochemical redox behavior of an electrochromic device (PWECD) fabricated with an electrodeposited tungsten oxide film as the primary electrode, a prussian blue film as the counter electrode and a poly(HEMA) based electrolyte film as well as that of the individual components of the device has been examined by cyclic voltammetry. Transmission modulation of ∼60% (
λ=650
nm) shown by the PWECD renders it to be a promising candidate for electrochromic window applications.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/S0927-0248(03)00020-5</doi><tpages>10</tpages></addata></record> |
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| ispartof | Solar energy materials and solar cells, 2003-09, Vol.79 (4), p.449-458 |
| issn | 0927-0248 1879-3398 |
| language | eng |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Applied sciences Buildings Buildings. Public works Electrochromic devices Exact sciences and technology External envelopes Opening. Closure. Circulation (stairs, etc.) Prussian blue Solid polymer electrolytes Tungsten oxide |
| title | Photo-polymerized films of lithium ion conducting solid polymer electrolyte for electrochromic windows (ECWs) |
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