Composites Part B Engineering, Journal Year: 2024, Volume and Issue: 291, P. 112064 - 112064
Published: Dec. 7, 2024
Language: Английский
Materials Horizons, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Stretchable electromagnetic interference (EMI) shields with strain-insensitive EMI shielding and Joule heating performances are highly desirable to be integrated wearable electronics. To explore the possibility of applying geometric design in elastomeric liquid metal (LM) composites fully investigate influence LM geometry on stretchable heating, multifunctional wrinkle-structured LM/Ecoflex sandwich films excellent stretchability developed. The denser wrinkle enables not only better electrical conduction, higher effectiveness (SE) steady-state temperature, but also enhanced strain-stable far-field/near-field performance Joule-heating capability. More strikingly, compared most previously reported or electric heaters, densely wrinkled film could achieve multidirectional behavior slightly strain-enhanced strain-invariant SE under stretching parallel perpendicular field EM waves, as well show ideal over a larger strain range 250%. current findings suggest an effective strategy for developing LM-based properties.
Language: Английский
Citations
2
Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 28, 2025
Abstract Excessive electromagnetic pollution caused by waves can interfere with the normal use of electronic devices or cause unnecessary damage to human health. Although conductive polymer composites (CPCs) are used replace traditional metals as an effective strategy for managing undesirable waves, CPCs have a non‐negligible trade‐off in enhancement interference (EMI) shielding effectiveness and absorption coefficient because their reflection‐dominated EMI mechanism. Therefore, alleviate secondary pollution, absorption‐dominated asymmetric structures urgently needed. Recently, structural designs advanced significantly, but seldom been summarized discussed detail. Consequently, this review first systematically summarizes current progress after brief clarification about necessity configuration structure design. Afterward, various fiber, layered, porous, composite described. Besides, versatility is briefly introduced. Finally, challenges prospects proposed guide future advancement field.
Language: Английский
Citations
2
Composites Communications, Journal Year: 2025, Volume and Issue: unknown, P. 102364 - 102364
Published: March 1, 2025
Language: Английский
Citations
1
Composites Communications, Journal Year: 2025, Volume and Issue: unknown, P. 102289 - 102289
Published: Jan. 1, 2025
Language: Английский
Citations
0
Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161088 - 161088
Published: March 1, 2025
Language: Английский
Citations
0
Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161448 - 161448
Published: March 1, 2025
Language: Английский
Citations
0
Small Science, Journal Year: 2025, Volume and Issue: unknown
Published: March 31, 2025
Multifunctional stretchable conductors are crucial components in fully circuits for wearable bioelectronics. Conductive composites made from liquid metal (LM) fillers and polymer matrices have garnered significant interest due to their high electrical conductivity, adjustable mechanical properties, biocompatibility, recyclability. Herein, a printable LM composite is developed using custom-designed block copolymer ensure electromechanical stability both wet dry conditions. The demonstrates conductivity (around 105 S m- 1), stretchability up 500%, maintains stable resistance with cyclic strain ranging 0 50% over 16 h, ambient aqueous environments. Furthermore, bulk successfully recovered printed green solvents, supporting the composite's
Language: Английский
Citations
0
Advanced Materials, Journal Year: 2025, Volume and Issue: unknown
Published: May 6, 2025
Abstract Efficient and reliable information transmission is crucial in the widespread use of electronic products wireless communication. Additionally, it vital to address electromagnetic interference (EMI) radiation that arise from communication process. In particular, emergence flexible has posed new hurdles for EM functional materials with flexibility high performance. Liquid metal (LM) an innovative material possesses both conductivity metals fluidity reconfigure like a liquid. These characteristics paved way developing novel devices products. This review provides overview current status future potential LM‐based materials. It highlights latest progress applications such as EMI shielding, EM‐wave absorption, (antennas). Finally, primary obstacles are discussed revealed directions their advancement. Overall, research on indicates they have great promote development materials, thus providing possibilities advancement
Language: Английский
Citations
0
Composites Part B Engineering, Journal Year: 2024, Volume and Issue: 291, P. 112064 - 112064
Published: Dec. 7, 2024
Language: Английский
Citations
2