产品说明
一般描述
Aquivion® PFSA ionomer membranes are melt-extruded films based on the short-side-chain (SSC) copolymer of Tetrafluoroethylene and the Sulfonyl Fluoride Vinyl Ether (SFVE) F2C=CF-O-(CF2)2-SO2F industrially produced by Solvay Specialty Polymers. Following a film hydrolysis the perfluoropolymer′s functional groups are operative in their sulfonic acid form, SO3H.
应用
Aquivion® PFSA membranes are used for electrochemical applications such as, but not limited to, polymer electrolyte fuel cells, electro-deionization systems, ozone generators, water electrolyzers, hydrogen separators and compressors, redox flow batteries as well as pervaporation or gas humidification systems.
法律信息
Aquivion is a registered trademark of Solvay Group
基本信息
| 线性分子式 | -(CF2CF2)n(CF2CF(OC2F4SO3H))m- |
产品性质
| 质量水平 | 100 |
| 形式 | membrane sheet |
| eq. wt. | 840-900 g/eq (SO3H) |
| 长度 × 宽度 × 厚度 | 31 cm × 31 cm × 50 μm |
| 厚度 | 45-55 μm , average |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
