Open access
Oct 2026
Synergistic Interfacial Engineering via In Situ Covalent Bonding for High-Temperature Polymer Dielectric Energy Storage.
Polymer dielectrics for high-temperature capacitors are critically limited by thermally induced charge transport and breakdown. Herein, we introduce synthesized novel Au coated with Si-O-Si network (SONET) nanoparticles into a polyetherimide (PEI) matrix. The design leverages synergistic interfacial barrier effects-Cou...
Xin Li, Jing-Cheng Xu, Peng-Fei Li et al.
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