Organic/inorganic nanocomposites (OINs) can be potentially used as high‐performance capacitors due to their rapid charge–discharge capability along with respectable power density. The coupling effect of the filler/matrix interface plays a prominent role in the dielectric and electric properties of OINs. Along with a review of contemporary theoretical models, recent advances in interfacial optimization to improve energy density through careful interface control and design are also presented. Possible mechanisms that may improve energy density and potential applications for high‐energy‐density capacitors are also highlighted.

中文翻译：

---

高能量密度有机/无机纳米复合材料的界面耦合效应

有机/无机纳米复合材料（OIN）具有快速的充电和放电能力以及可观的功率密度，因此有可能被用作高性能电容器。填料/基体界面的耦合效应在OIN的介电和电性能中起着重要作用。除了对现代理论模型的回顾之外，还介绍了通过优化界面控制和设计来提高能量密度的界面优化技术的最新进展。还重点介绍了可能会提高能量密度的潜在机制以及高能量密度电容器的潜在应用。