Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 137198 - 137198
Published: May 1, 2025
Language: Английский
Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 137198 - 137198
Published: May 1, 2025
Language: Английский
International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 306, P. 141688 - 141688
Published: March 2, 2025
Language: Английский
Citations
4Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136427 - 136427
Published: Feb. 1, 2025
Language: Английский
Citations
1Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 111881 - 111881
Published: Feb. 1, 2025
Language: Английский
Citations
0Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 18, 2025
ABSTRACT Overheating of electronic devices reduces lifespan and increases safety risks. The use graphite films with high thermal conductivity to enhance dissipation in equipment is significant importance. This study used urea‐choline chloride (UCC) modify polyimide (PI) from two different monomer systems, which were then graphitized prepare a novel film conductivity. direct formation hydrogen bonds between poly(amic acid) (PAA) UCC facilitates the ordered structure during imidization, enhancing graphitization degree thermodynamic properties PI films. results indicate that increased 30% over 59% 4,4′‐oxydianiline‐pyromellitic dianhydride (OPU) system 80% 92% 4,4′‐diaminobenzoyltiphenylamine‐3,3′,4,4′‐biphenyl tetracarboxylic (DBU) system. Notably, dianhydride‐3.5 wt% (OPU35) (DBU35) exhibited highest their respective coefficients 45 742 W/m K, representing 200% 47.8% improvements pure PI‐based provides new material for heat devices.
Language: Английский
Citations
0Progress in Organic Coatings, Journal Year: 2025, Volume and Issue: 204, P. 109279 - 109279
Published: March 31, 2025
Language: Английский
Citations
0Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106391 - 106391
Published: April 1, 2025
Language: Английский
Citations
0Coatings, Journal Year: 2025, Volume and Issue: 15(5), P. 523 - 523
Published: April 27, 2025
The inherent flammability and toxic smoke emission of epoxy resins (EPs) pose significant challenges to their advanced engineering applications. To address this limitation, we developed a novel flame-retardant additive through the organic modification layered double hydroxides (LDHs) using ternary MgAlLa hydrotalcite structure intercalated with phosphotungstic acid (PWA). This innovative design established synergistic mechanism by combining catalytic carbonization effect lanthanum radical scavenging capability PWA. optimized MgAlLa-PWA/EP composite demonstrated remarkable flame retardancy suppression improvements, exhibiting 77.9% 62.4% reductions in peak heat release rate (pHRR) total (THR), respectively, compared pure EP. Particularly noteworthy was 72.6% decrease (TSR), accompanied elevation limiting oxygen index (LOI) value 26.8% achievement UL-94 V-0 rating. Microstructural analysis revealed that modified formed continuous uniform layer increased density during combustion, effectively inhibiting exchange, diffusion, transfer. study provides strategy for designing multi-element LDHs high-efficiency
Language: Английский
Citations
0Journal of Industrial and Engineering Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: May 1, 2025
Language: Английский
Citations
0Progress in Organic Coatings, Journal Year: 2025, Volume and Issue: 206, P. 109361 - 109361
Published: May 14, 2025
Language: Английский
Citations
0Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 137198 - 137198
Published: May 1, 2025
Language: Английский
Citations
0