## Abstract A series of sulfonated poly(ether sulfone ether ketone ketone) (SPESEKK) with different degree of sulfonation (DS) are prepared by the postsulfonation of PESEKK using chlorosulfonic acid as sulfonating agent and concentrated sulfuric acid as solvent. The chemical structures of the polym
โฆ LIBER โฆ
Preparation and characterization of sulfonated poly(ether ether ketone ketone) proton exchange membranes for fuel cell application
โ Scribed by Xianfeng Li; Changpeng Liu; Hui Lu; Chengji Zhao; Zhe Wang; Wei Xing; Hui Na
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 352 KB
- Volume
- 255
- Category
- Article
- ISSN
- 0376-7388
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