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首页> 外文期刊>Journal of Materials Science >Two-step synthesis of polyacrylamide/poly(vinyl alcohol)/polyacrylamide/graphite interpenetrating network hydrogel and its swelling, conducting and mechanical properties
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Two-step synthesis of polyacrylamide/poly(vinyl alcohol)/polyacrylamide/graphite interpenetrating network hydrogel and its swelling, conducting and mechanical properties

机译：聚丙烯酰胺/聚乙烯醇/聚丙烯酰胺/石墨互穿网络水凝胶的两步合成及其溶胀，导电和力学性能

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摘要

Polyacrylamide/poly(vinyl alcohol)/polyacrylamide/graphite interpenetrating network (PAM/PVA/PAM/G IPN) hydrogel is synthesized using a simple two-step polymerization method. The swelling behaviors of the hydrogel depend on the PVA, graphite, and crosslinker dosages, and swelling process is dominated by a relaxation of macromolecule chains. Owing to IPN structure, the hydrogel shows a good mechanical strength and thermal stability. On the other hand, the incorporation of graphite improves the conductivity of the hydrogel.
机译：聚丙烯酰胺/聚乙烯醇/聚丙烯酰胺/石墨互穿网络（PAM / PVA / PAM / G IPN）水凝胶是使用简单的两步聚合方法合成的。水凝胶的溶胀行为取决于PVA，石墨和交联剂的用量，溶胀过程以大分子链的松弛为主导。由于IPN结构，水凝胶显示出良好的机械强度和热稳定性。另一方面，石墨的掺入改善了水凝胶的电导率。

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