Integrating Cork Biochar as a Green Filler via Photopolymerization DOI Creative Commons
Ismael Romero‐Ocaña, Natalia Fernández‐Delgado, Javier Benito

и другие.

Applied Sciences, Год журнала: 2025, Номер 15(6), С. 3207 - 3207

Опубликована: Март 15, 2025

This study analyzed the use of cork-derived biochar, obtained through pyrolysis, as a more sustainable additive than traditional carbon materials. In addition, present explored its application in polymer matrix manufacturing via stereolithography. To best our knowledge, this approach has not been reported scientific literature. The cork biochar retained morphology original and integrated well into photocurable polymer, demonstrated by scanning electron microscopy. integration can contribute to formation internal networks within material, potentially modifying some properties. At specific low percentages, enhanced both electrical conductivity mechanical properties polymers. Notably, required concentrations were minimal, facilitating incorporation photopolymer matrix. Additionally, thermal stability material slightly improved at certain percentages but remained comparable that all cases. These findings highlight potential for advanced composites.

Язык: Английский

Excellent Low‐Frequency Microwave Absorption and High Thermal Conductivity in Polydimethylsiloxane Composites Endowed by Hydrangea‐Like CoNi@BN Heterostructure Fillers DOI Open Access
Mukun He,

Xiao Zhong,

Xinghan Lu

и другие.

Advanced Materials, Год журнала: 2024, Номер 36(48)

Опубликована: Окт. 9, 2024

Abstract The advancement of thin, lightweight, and high‐power electronic devices has increasingly exacerbated issues related to electromagnetic interference heat accumulation. To address these challenges, a spray‐drying‐sintering process is employed assemble chain‐like CoNi flake boron nitride (BN) into hydrangea‐like CoNi@BN heterostructure fillers. These fillers are then composited with polydimethylsiloxane (PDMS) develop CoNi@BN/PDMS composites, which integrate low‐frequency microwave absorption thermal conductivity. When the volume fraction 44 vol% mass ratio BN 3:1, composites exhibit optimal performance in both achieve minimum reflection loss −49.9 dB effective bandwidth 2.40 GHz (3.92–6.32 GHz) at thickness 4.4 mm, fully covering n79 band (4.4–5.0 for 5G communications. Meanwhile, in‐plane conductivity ( λ ∥ ) 7.31 W m −1 K , ≈11.4 times (0.64 pure PDMS, 32% higher than that (CoNi/BN)/PDMS (5.52 same obtained through direct mixing.

Язык: Английский

Процитировано

170

Structure, properties and applications of multi-functional thermally conductive polymer composites DOI
Yali Dong, Huitao Yu, Yiyu Feng

и другие.

Journal of Material Science and Technology, Год журнала: 2024, Номер 200, С. 141 - 161

Опубликована: Апрель 3, 2024

Язык: Английский

Процитировано

20

Thermosetting Boron-nitride-filled polybutadiene composites with enhanced thermal conductivity and good dielectric properties DOI

Rongrui Shi,

Jing Sun,

Qiang Fang

и другие.

Composites Communications, Год журнала: 2024, Номер unknown, С. 102128 - 102128

Опубликована: Окт. 1, 2024

Язык: Английский

Процитировано

8

Simultaneously enhanced in-plane and through-plane thermal conductivity of the bacterial cellulose composite prepared via a facile method DOI

Jiani Tan,

Zhen Xu, Tao Ma

и другие.

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 178859 - 178859

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

1

Large-area hexagonal boron nitride nanosheets exfoliated by sodium alginate/Ca2+ assisted ball-milling and their thermal conduction rules in composite films DOI

E Songfeng,

Yuan Wang,

Yuanming Wang

и другие.

Applied Surface Science, Год журнала: 2025, Номер unknown, С. 162563 - 162563

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

1

Structural sleeve reinforcement upon PGFRP composite cross-arm members for transmission tower application: A comprehensive review on hierarchical development, potential incorporation and future scope DOI
Vijayvignesh Namasivayam Sukumaar, M. R. Ishak, Mohd Na’im Abdullah

и другие.

Next research., Год журнала: 2025, Номер 2(1), С. 100189 - 100189

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

1

Vertically Oriented Carbon Nanotubes for Thermal Management DOI

Jing Peng,

Yang Zhou, Lifen Su

и другие.

ACS Applied Nano Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 3, 2025

Язык: Английский

Процитировано

1

Enhanced thermal conductivity and electrical insulation properties of liquid crystalline epoxy composites by using optimized alumina hybrid fillers DOI
Yuanhang Zhou, Xiangyu Tian, Xiaolong Cao

и другие.

Materials Today Physics, Год журнала: 2025, Номер unknown, С. 101719 - 101719

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

1

Development and Perspectives of Biobased Thermal Conductive Polymer Composites DOI
Chenyi Yang, Yongcun Zhou, Wei Lu

и другие.

ACS Applied Polymer Materials, Год журнала: 2024, Номер 6(21), С. 12914 - 12940

Опубликована: Окт. 23, 2024

With advancements in science and technology market diversification needs, the development of electronic components has focused on miniaturization high integration. At same time, heat generated by these increases rapidly, excessive accumulation affects performance service life equipment; therefore, thermal conductivity materials become an effective way to solve this problem. Over years, polymer-based thermally conductive have attracted much attention because their excellent insulating properties, chemical resistance, easy processing performance. However, polymers commonly used are mostly highly polluting energy-consuming petroleum-based whose large-scale production seriously affected resources environment. As a green, low-carbon, environmentally friendly, resource-efficient alternative material, biobased expected be potential solution for management. So far, reported composites is far from expectation. This review holistically scopes current advances field, focusing preparation process, modification, application prospects composites. Finally, we discuss problems look forward challenges opportunities, which provide ideas research generation

Язык: Английский

Процитировано

6

Preparation and properties of fluorosilicone composites with thermal conductivity and chemical resistance through modification of filler and matrix DOI

Zhaoshuai Wang,

Qiufeng An,

Lanjiao Jiao

и другие.

Polymer Degradation and Stability, Год журнала: 2024, Номер 225, С. 110823 - 110823

Опубликована: Май 18, 2024

Язык: Английский

Процитировано

5