Scholarlink

<p>The influence of intercalated zirconium phosphate (IZP), high-entropy oxide (HEO), ultrafine aluminum oxide (FAO), and their binary hybrid systems on epoxy resin coatings was evaluated through electrochemical, thermal, electrical, and dielectric tests. The results delineated distinct functional profiles for each filler. IZP excelled as an active corrosion inhibitor and high-frequency dielectric stabilizer, FAO provided outstanding long-term barrier protection and electrical insulation, and HEO exhibited a complex role, enhancing thermal stability but impairing corrosion resistance due to its inherent semiconducting. Crucially, significant synergistic and antagonistic effects were identified upon hybridization. The IZP/HEO combination demonstrated a remarkable “catalysis-stabilization” synergy, increasing the char yield to over six times that of neat epoxy. The HEO/FAO hybrid achieved an optimal balance of enhanced thermal stability and superior electrical insulation. Conversely, HEO universally degraded anti-corrosion performance, and an antagonistic effect between IZP and FAO led to increased dielectric loss. This work constructs a clear “filler-structure-property” relationship map, providing scientific strategies for the rational design of next-generation epoxy coatings tailored for specific demanding applications such as electronic packaging, long-term corrosion protection, or high-temperature shielding.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Study on multifunctional properties of epoxy resin synergistically modified by intercalated zirconium phosphate, high-entropy oxide, and ultrafine aluminum oxide

  • 期刊论文

  • 发表日期：

    2026年7月6日

查看全文
  • Huafeng Li,
  • Qiuying Lu,
  • Weiqiang Song,
  • Shuai Zhang,
  • Wenfeng Li,
  • Junzhuang Li,
  • Luoru Zuo,
  • Lu Feng,
  • Hanyu Ji,
  • Xiaohui Wang,
  • Liang Wu,
  • Yingjun Ou,
  • Weixin Huang

摘要

The influence of intercalated zirconium phosphate (IZP), high-entropy oxide (HEO), ultrafine aluminum oxide (FAO), and their binary hybrid systems on epoxy resin coatings was evaluated through electrochemical, thermal, electrical, and dielectric tests. The results delineated distinct functional profiles for each filler. IZP excelled as an active corrosion inhibitor and high-frequency dielectric stabilizer, FAO provided outstanding long-term barrier protection and electrical insulation, and HEO exhibited a complex role, enhancing thermal stability but impairing corrosion resistance due to its inherent semiconducting. Crucially, significant synergistic and antagonistic effects were identified upon hybridization. The IZP/HEO combination demonstrated a remarkable “catalysis-stabilization” synergy, increasing the char yield to over six times that of neat epoxy. The HEO/FAO hybrid achieved an optimal balance of enhanced thermal stability and superior electrical insulation. Conversely, HEO universally degraded anti-corrosion performance, and an antagonistic effect between IZP and FAO led to increased dielectric loss. This work constructs a clear “filler-structure-property” relationship map, providing scientific strategies for the rational design of next-generation epoxy coatings tailored for specific demanding applications such as electronic packaging, long-term corrosion protection, or high-temperature shielding.