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New substantially fluorinated ionomers for electrochemical applications

✍ Scribed by Paul G Bekiarian; Marc Doyle; William B Farnham; Andrew E Feiring; Peter A Morken; Mark G Roelofs; William J Marshall

Book ID
108170313
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
239 KB
Volume
125
Category
Article
ISSN
0022-1139

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## Abstract A series of sulphonated poly(fluorenyl ether ketone) ionomers were successfully fluorinated by the means of direct surface fluorination. Polymer ionomer samples in two different states (membrane and powder) were treated with F~2~ gas which is diluted in N~2~ in a special reactor. X‐ray