ArticleNature materials2025
Dielectric polymers with mechanical bonds for high-temperature capacitive energy storage.
Article in Nature materials, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
What it found
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The trial behind it
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Who cites it
19 citing papers in PubMed.
- Sandwich-Structured Aramid Composite Papers with Heterogeneous Dielectric Layers for Integrated Corona Resistance and Thermal Conductivity.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Interface Rectification via Roll-to-Roll Dual-Confinement Nanocoatings for High-Temperature Polymer Capacitors.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Overcoming polarization-breakdown trade-off via hydrogen bonding-modulated molecular stacking in high-temperature high-energy-density flexible dielectric.Nature communications · 2026Article
- Molecular Design of Polymer Dielectrics With Local State Traps for High-Temperature Energy Storage.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Mortise-and-tenon molecular chains enable polymeric hexagonal crystallinity with superior high-temperature capacitor performance.Science advances · 2026Article
- Decoupling ferroelectric polarization and charge transport for thermally robust polymer dielectric energy storage.Nature communications · 2026Article
- A Dipole-Confined Charge Transport Paradigm for Ultrahigh-Temperature Dielectric Polymers.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Entropy-Driven Conformational Disorder Enables Outstanding High-Temperature Energy Storage in Dielectric Polymers.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- High-Temperature Energy Storage Performance of Polyimide Nanocomposites Enhanced by Core-Shell BT-BMT@SiOPolymers · 2026Article
- Optimizing Traps and Dihedral Angles to Modulate Charge Transport Behavior for High-Temperature Dielectric Energy Storage.Nature communications · 2026Article
- Chirality-Induced Twisted Supramolecular Assembly Unlocks Ultrahigh Energy Density at Elevated Temperatures.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Hyperbranched dielectric polymer networks exhibiting giant energy storage density at 250 °C.Nature communications · 2026Article
- Surface energy-driven perpendicular gradient structure in flexible composite dielectrics for high-temperature capacitive energy storage.Nature communications · 2026Article
- Breaking high-temperature dielectric energy storage limits through suppression of charge carrier transport.Nature communications · 2026Article
- Wide Band Gap Boron Nitride Nanodots-Incorporated Polyetherimide Dielectrics for High-Temperature Dielectric Energy Storage.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Symmetry-guided monomer design enables the combinatorial synthesis and targeted screening of polyesters.Chemical science · 2026Article
- Ultrahigh High-temperature Capacitive Energy Storage Via Proton Irradiation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Advanced cell-adaptable hydrogels for bioprinting.Bioactive materials · 2025Review
- Decoupling thermal stability and insulation in dielectric polymers via donor-acceptor rearrangement.Nature communications · 2025Article
Corrections and comments
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Authors and funding
16 authors.
Funding
Abstract
High-temperature capacitive energy storage demands that dielectric materials maintain low electrical conduction loss and high discharged energy density under thermal extremes. The temperature capability of dielectric polymers is limited to below 200 °C, lagging behind requirements for high-power and harsh-condition electronics. Here we report a molecular topology design for dielectric polymers with mechanical bonds that overcomes this obstacle, where cyclic polyethers are threaded onto the axles of various polyimides. From density functional theory and molecular dynamics calculations, we found that the local vibrations of the encircled polymer chains were damped by the cyclic molecules through mechanical bonding, substantially inhibiting the phonon-assisted interchain charge transport that dominates conduction loss when approaching the thermal extremes. At 250 °C, we experimentally observed a d.c. electrical resistivity four orders of magnitude greater than that of commercial polyimides, with the discharged energy density reaching 4.1 J cm
Identifiers
39953246What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.