Volume 110, Issue 4 pp. 2041-2046

Ionic polymer-metal composites made from radiation grafted FEP-g-styrene-SO3H membranes

S. S. Rao

S. S. Rao

Naval Materials Research Laboratory, Shil-Badlapur Road, Addl: Ambernath 421 506, India

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P. K. Ojha

P. K. Ojha

Naval Materials Research Laboratory, Shil-Badlapur Road, Addl: Ambernath 421 506, India

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S. K. Rath

S. K. Rath

Naval Materials Research Laboratory, Shil-Badlapur Road, Addl: Ambernath 421 506, India

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K. B. Palla

K. B. Palla

Department of Polymer Science, S. K. University, Anantapur, Andhra Pradesh, India

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M. Patri

Corresponding Author

M. Patri

Naval Materials Research Laboratory, Shil-Badlapur Road, Addl: Ambernath 421 506, India

Naval Materials Research Laboratory, Shil-Badlapur Road, Addl: Ambernath 421 506, India===Search for more papers by this author
First published: 07 August 2008
Citations: 4

Abstract

Ionic polymer-metal composites have been made from radiation grafted fluorinated ethylene propylene (FEP) membranes. Membranes have been synthesized by grafting of styrene on FEP films followed by sulfonation. These membranes were then used to fabricate IPMCs. Chemical plating of silver has been done to form the microelectrodes. Influence of degree of grafting on actuation, surface resistance, and tensile properties of the IPMC have been evaluated. It has been observed that on increasing the degree of grafting surface resistance, tensile strength, and elongation of IPMC decrease while degree of actuation and modulus increase. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008

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