Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 682, P. 1104 - 1115
Published: Dec. 5, 2024
Language: Английский
Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 682, P. 1104 - 1115
Published: Dec. 5, 2024
Language: Английский
Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)
Published: Jan. 17, 2025
Polymer dielectric materials are widely used in electrical and electronic systems, there have been increasing demands on their properties at high temperatures. Incorporating inorganic nanoparticles into polymers is an effective approach to improving properties. However, the agglomeration of destabilization organic-inorganic interface temperatures limited development nanocomposites toward large-scale industrial production. In this work, we synthesize metal-organic cage crosslinked by incorporating self-assembled cages with amino reaction sites polyetherimide matrix. The in-situ crosslinking not only achieves a homogeneous distribution components, but also constructs robust interfaces, which avoids interfacial losses conventional improves breakdown strength elevated Ultimately, developed exhibit exceptionally energy densities 7.53 J cm-3 (150 °C) 4.55 (200 charge-discharge efficiency 90%.
Language: Английский
Citations
4Materials Today Energy, Journal Year: 2025, Volume and Issue: 48, P. 101800 - 101800
Published: Jan. 5, 2025
Language: Английский
Citations
3Progress in Materials Science, Journal Year: 2025, Volume and Issue: unknown, P. 101458 - 101458
Published: Feb. 1, 2025
Language: Английский
Citations
2Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161058 - 161058
Published: Feb. 1, 2025
Language: Английский
Citations
2Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(22), P. 8866 - 8873
Published: Jan. 1, 2024
The Anderson localization effect has been exploited in the design of high-temperature dielectric polymers, resulting reduced conduction loss and outstanding capacitive energy storage performance over a wide temperature range up to 250 °C.
Language: Английский
Citations
8Progress in Polymer Science, Journal Year: 2025, Volume and Issue: unknown, P. 101957 - 101957
Published: April 1, 2025
Language: Английский
Citations
1Advanced Composites and Hybrid Materials, Journal Year: 2025, Volume and Issue: 8(2)
Published: March 17, 2025
Language: Английский
Citations
0Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
The self-assembled anisotropic coating modifies the surface defects of amorphous polymers, inhibiting charge injection and greatly improving breakdown strength storage efficiency.
Language: Английский
Citations
0Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 124, P. 116934 - 116934
Published: May 6, 2025
Language: Английский
Citations
0Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: May 9, 2025
Abstract Metallized film capacitors are widely used for their high‐power density, high breakdown strength and prominent machining performance. However, achieving energy density discharge efficiency simultaneously in dielectric polymers remains a significant challenge. To address this issue, the novel random copolymer P(MMA‐VN) is synthesized via copolymerization of 2‐vinyl naphthalene (2‐VN) methyl methacrylate (MMA). This approach takes advantage free volume adjustment capability rigid conjugated rings as side groups, well band modulation effect, to enhance storage Experimental results reveal that incorporation increases thereby improving polarization suppressing relaxation losses. Furthermore, modification levels introduces trap levels, which carrier trapping ability effectively reduce leakage loss probability thermal electrical breakdown. As result, with 5 mol% VN unit exhibits outstanding performance, including an ultrahigh (19.3 J cm − 3 ) remarkable discharging (>89%) at 800 MV m −1 . study proposed strategy reconcile conflict between by regulating level structures.
Language: Английский
Citations
0