A transparent, flexible, ion conductive, and luminescent PMMA ionogel based on a Pt/Eu bimetallic complex and the ionic liquid [Bmim][N(Tf)(2)]

作者：Xie, Zai-Lai; Xu, Hai-Bing; Gessner, Andre; Kumke, Michael U.; Priebe, Magdalena; Fromm, Katharina M.; Taubert, Andreas^*

来源：Journal of Materials Chemistry, 2012, 22(16): 8110-8116.

DOI：10.1039/c2jm15862k

• SILICA-DERIVED NETWORKS
• IN-SITU POLYMERIZATION
• VINYL MONOMERS
• EXCITED-STATES
• ELECTROLYTES
• GEL
• LIGANDS
• DESIGN
• CONFINEMENT
• LANTHANIDES

Transparent, ion-conducting, luminescent, and flexible ionogels based on the room temperature ionic liquid (IL) 1-butyl-3-methylimidazolium bis(trifluoromethane sulfonyl) imide [Bmim][N(Tf)(2)], a PtEu2 chromophore, and poly(methylmethacrylate) (PMMA) have been prepared. The thermal stability of the PMMA significantly increases with IL incorporation. In particular, the onset weight loss observed at ca. 229 degrees C for pure PMMA increases to 305 degrees C with IL addition. The ionogel has a high ionic conductivity of 10(-3) S cm(-1) at 373 K and exhibits a strong emission in the red with a long average luminescence decay time of tau = 890 mu s. The resulting material is a new type of soft hybrid material featuring useful thermal, optical, and ion transport properties.

• 出版日期2012
• 单位中国工程物理研究院