Transactions of Nanjing University of Aeronautics & Astronautics
染料敏化太阳能电池用聚偏氟乙烯／丙烯酸酯互穿网络基凝胶聚合物电解质的制备与性能表征
- Article
- Figures
- Metrics
- Preview PDF
- Reference
- Related
- Cited by
- Materials
Abstract:
The gel polymer electrolytes(GPEs) based on poly (vinylidence fluoride)(PVDF)／a crylate interpenetrating polymer network(IPN) are prepared. The microphase separation type GPEs are characterized by Fourier transform infrared(FTIR) spectroscopy, scanning electron microscope(SEM), respectively. Moreover, the conductivity and the vo ltagecurrent curves of the electrolytes are measured by electrochemical works t ation. The higher porosity and electrolyte uptake are observed in the membranes prepared at lower crosslinker concentration. The suitable crosslinking a crylate monomer improves the porosity and the electrochemical beha vior of GPE. A dyesensitized solar cell(DSSC) employing PGE based on PVDF／pol y(ethylene glycol dimethacrylate) (PEGDMA) IPN yields an opencircuit voltage of 0674 V, shortcircuit current of 8476 mA·cm-2〖ＫＧ４〗and the con version efficiency of 2710％ under 100 mW·cm－２〖ＫＧ４〗illuminatio n.
Keywords:
Project Supported:
Clc Number:
Mobile website
