Article
Chemistry, Multidisciplinary
Anna Poryvai, Michal Smahel, Marie Svecova, Ahlam Nemati, Sasan Shadpour, Pavel Ulbrich, Timothy Ogolla, Jiao Liu, Vladimira Novotna, Miroslav Veverka, Jana Vejpravova, Torsten Hegmann, Michal Kohout
Summary: Combining cobalt ferrite nanocrystals with organic ligands featuring a robust photosensitive unit and a source of chirality, nanoparticles are developed to serve as a multifunctional and multiaddressable dopant to modify the properties of liquid crystalline matrices. These nanoparticles, when dispersed in achiral liquid crystals, form chiral supramolecular structures that can respond to UV-light illumination and possess strong magnetic response.
Article
Chemistry, Physical
Jiao Ai, Si-Rong Cheng, Yu-Jia Miao, Ping Li, Huan-Xia Zhang
Summary: An innovative approach to fabricate lightweight, highly sensitive 3D conductive nanofiber sponges for pressure sensors was reported. The 3D sponges were prepared by self-assembly of electrospun carbon nanofibers/aminated Fe3O4 and reduced graphene oxide (rGO) nanosheets. The orientation and distribution of the graphene nanosheets were further regulated by an external magnetic field to improve the sponge's performance.
Article
Engineering, Multidisciplinary
Reza Pejman, Jonathan Gorman, Ahmad Raeisi Najafi
Summary: A multi-physics optimization framework is proposed for designing a new battery packaging for electric vehicles. The optimized design increases the driving range of the Tesla Model S by about 23%.
COMPOSITES PART B-ENGINEERING
(2022)
Article
Engineering, Electrical & Electronic
Josu Fernandez Maestu, Ander Garcia Diez, Carmen R. Tubio, Ainara Gomez, Joanes Berasategui, Pedro Costa, M. Mounir Bou-Ali, Jon Gutierrez Etxebarria, Senentxu Lanceros-Mendez
Summary: Advances in the development of magnetorheological elastomers (MREs) with self-sensing characteristics are reported in this study. Conductive fillers were added to increase the applicability of MREs. The SEBS matrix with embedded Fe3O4 nanoparticles as magnetically responsive materials and MWCNT as conductive fillers were used to prepare multifunctional MREs. The addition of MWCNT improved the mechanical, electrical, magnetorheological, and piezoresistive properties of the composites, making them suitable for self-sensing deformation in magnetorheological actuators.
ACS APPLIED ELECTRONIC MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Marzia Dulal, Md Rashedul Islam, Saptarshi Maiti, Mohammad Hamidul Islam, Iftikhar Ali, Amr M. Abdelkader, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim
Summary: A novel approach for layer-by-layer deposition of 2D material-based heterostructure onto glass fiber fabric has been reported, resulting in smart textiles with integrated energy storage, sensing, and heating functionalities. The smart composite exhibits exceptional cyclic stability, efficient joule heating, and strain sensitivity, demonstrating its potential for multifunctional applications.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Physical
Maria Stanca, Carmen Gaidau, Cosmin-Andrei Alexe, Ioana Stanculescu, Silvana Vasilca, Andreea Matei, Demetra Simion, Roxana-Rodica Constantinescu
Summary: This research demonstrates the multifunctional properties of leather surfaces through the use of MWCNT-based nanocomposites, showing promising results in terms of conductivity, photocatalytic activity, self-cleaning properties, and UV protection factor. Various analytical techniques confirmed the dispersion of MWCNTs on different leather surfaces and their impact on nanoparticle reactivity, efficiency, and self-cleaning capabilities.
Article
Engineering, Environmental
Meysam Salari, Nello D. Sansone, Zahir Razzaz, Sara Mohseni Taromsori, Matthew Leroux, Chul B. Park, Patrick C. Lee
Summary: In this study, a combined hybrid and hierarchical approach was utilized to enhance the multifunctional properties of carbon-based composites. The addition of glass fibers (GFs) as a secondary micro-sized filler, along with a coating of graphene nanoplatelets (GNPs) on polypropylene (PP) composites, resulted in significant improvements in electrical conductivity, permittivity, electromagnetic shielding effectiveness, thermal conductivity, and tensile strength. These enhancements make the hybrid composites suitable for various practical applications.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Materials Science, Composites
Fu Liu, Guantao Wang, Xilun Ding, Sida Luo
Summary: Laser-induced graphene (LIG) offers advantages such as swift and simple process, tunable microstructures, and properties for multifunctional composites. A new process combining extrusion-printing and LIG was proposed, allowing for the assembly of multifunctional graphene coatings on polymeric composites. The resulting LIG integrated composites (LIGC) exhibited multiple functions, including strain-mapping, anti-icing, de-icing, and flame-retardant efficiency.
COMPOSITES COMMUNICATIONS
(2021)
Review
Materials Science, Composites
Hamid Ikram, Ans Al Rashid, Muammer Koc
Summary: The latest developments in smart systems rely on interdisciplinary scientific studies and innovative materials, particularly those created through additive manufacturing techniques. These materials, which can respond to external stimuli and adjust over time, are especially suitable for 4D printing. This study reviews the additive manufacturing of functional polymer nanocomposites that offer flexible manufacturing processes, high strength, low cost, and long-term stability.
POLYMER COMPOSITES
(2022)
Review
Materials Science, Composites
Gabriel M. Pinto, Josue M. O. Cremonezzi, Helio Ribeiro, Ricardo J. E. Andrade, Nicole R. Demarquette, Guilhermino J. M. Fechine
Summary: 2D materials are increasingly used as additives in polymer composites due to their versatile properties. This paper reviews the most commonly used 2D materials, synthesis techniques, and mixing routes in polymer nanocomposites, as well as the sought-after properties and morphology evolution. The challenges and strategies to overcome them, such as the development of hybrid 2D nanostructures, are highlighted. The paper concludes with a perspective on the development of these emerging multifunctional nanocomposites and the necessary steps for their wide application in daily life.
POLYMER COMPOSITES
(2023)
Article
Chemistry, Multidisciplinary
Cerwyn Chiew, Mohammad H. Malakooti
Summary: MXenes are two-dimensional nanomaterials with high electrical and thermal conductivity and high aspect ratios. Recent research has focused on creating flexible and stretchable composites by dispersing MXenes in compliant polymer matrices. Experimental findings demonstrate the potential of MXene polymer composites (MXPCs) as flexible electrical and thermal conductors, and high dielectric materials. However, the 2D structure and large elastic modulus of MXenes can limit the mechanical flexibility of these functional materials. A modeling platform has been introduced to predict the mechanics and functionality of MXene elastomer composites and guide the design of MXPCs with desired properties. The size, layered structure, and percolation arrangements of MXenes have been investigated to understand their influence on the effective properties of the composites.
MATERIALS HORIZONS
(2023)
Article
Chemistry, Multidisciplinary
Cerwyn Chiew, Mohammad H. Malakooti
Summary: MXenes are two-dimensional nanomaterials known for their high conductivity and aspect ratios. Recent research focuses on using MXenes in flexible and stretchable composites. However, the 2D structure and large elastic modulus of MXenes limit the flexibility of these materials. In this study, a modeling platform is introduced to predict the mechanical and functional properties of MXene elastomer composites, and the results are validated through experiments. This framework allows for the theoretical identification of MXenes' microstructures and guides the creation of materials with desired properties.
MATERIALS HORIZONS
(2023)
Review
Materials Science, Multidisciplinary
Andrew D. M. Charles, Andrew N. Rider, Sonya A. Brown, Chun H. Wang
Summary: Composite materials with magnetic functionalities have great potential for various industries, enhancing magnetic permeability and responses to external electromagnetic fields. These materials can be applied in waveform conditioning, structural health monitoring, motors, electromagnetic interference shielding, improving mass efficiency, environmental durability, maintenance, and safety. Emphasis on fundamental material properties and composite architectures is crucial for achieving desired functions and meeting multifunctional design objectives.
PROGRESS IN MATERIALS SCIENCE
(2021)
Article
Polymer Science
Georgios Foteinidis, Maria Kosarli, Pantelis Nikiphorides, Kyriaki Tsirka, Alkiviadis S. Paipetis
Summary: In this study, smart multifunctional, capsule-based self-healing and self-sensing composites were manufactured and characterized. The introduction of nanomodified self-healing system improved the mechanical properties and showed complete restoration after the healing process.
Article
Biochemistry & Molecular Biology
Mengfei Zhang, Dong Wang, Ting Li, Jie Jiang, Huiyu Bai, Shibo Wang, Yang Wang, Weifu Dong
Summary: In this study, a phytic acid-based flame retardant (AMPA) was synthesized and coated on wood surfaces, leading to an improvement in the wood's flame retardancy. Additionally, AMPA also exhibited antimicrobial and thermal insulation functions. Therefore, this work provides a feasible method for preparing flame-retardant wood-based materials for diversified applications.
Article
Construction & Building Technology
Sufen Dong, Linwei Li, Ashraf Ashour, Xufeng Dong, Baoguo Han
Summary: This paper introduces the development of smart cement-based composites by assembling 0D nano carbon black and 2D graphene through electrostatic adsorption, providing high toughness, self-sensing, and shielding/absorbing electromagnetic wave properties. These composites have promising applications in oil well cementing, structural health monitoring, and electromagnetic protection fields.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Construction & Building Technology
Yan Li, Sufen Dong, Ramadan Ahmed, Liqing Zhang, Baoguo Han
Summary: The addition of botryoid hybrid nano-carbon materials (BHNCMs) has significantly improved the flexibility and strength of oil well cement. The optimal concentration of BHNCMs for successful property improvement is found to be 1% by weight of cement, resulting in a 20% increase in compressive strength and flexibility of neat cement. SEM-based microstructural analysis showed various enhancement mechanisms of BHNCMs in cement composites.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Green & Sustainable Science & Technology
Zhen Li, Siqi Ding, Lijuan Kong, Xinyue Wang, Ashraf Ashour, Baoguo Han, Jinping Ou
Summary: This study developed anti-corrosion concrete for sewage systems using nano TiO2 and reactive powder concrete (RPC). The addition of nano TiO2 improved the corrosion resistance of RPC in high concentration enhanced sewage, by inhibiting and eliminating microorganisms on the surface and improving the compactness of the concrete. The inclusion of nano TiO2 also reduced the surface roughness, mass loss, and deterioration depth of RPC, while increasing the pH values of the concrete.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Chemistry, Multidisciplinary
Siqi Ding, Jialiang Wang, Sufen Dong, Ashraf Ashour, Yan Liu, Liangsheng Qiu, Baoguo Han, Jinping Ou
Summary: The ongoing COVID-19 pandemic poses a significant threat to global health, wealth, and well-being. Upgrading infrastructures and developing smart civil engineering materials to fight viruses are promising approaches to mitigate the spread of viral diseases.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Siqi Ding, Yu Xiang, Yi-Qing Ni, Vijay Kumar Thakur, Xinyue Wang, Baoguo Han, Jinping Ou
Summary: This study explores a straightforward approach to in-situ synthesizing carbon nanotubes (CNTs) on cement to alleviate the dispersion issue and enhance the performance of self-sensing cementitious composites (SSCCs). The hierarchically structured CNT@Cem integrates reinforcement and conduction functions, significantly affecting the hydration, mechanical, electrical, and self-sensing properties of the SSCCs.
Article
Dentistry, Oral Surgery & Medicine
Chuan Wu, Xiaoyu Liu, Huan Zhang, Qunyan Zhang, Siqi Ding, Shiyu Jin, Xiuyun Zheng, Chunfeng Fu, Quancheng Han, Jun Shen, Jianguang Xu, Niansong Ye, Fan Jiang, Tingting Wu
Summary: This study measured the width and vascular parameters of human periodontal ligament (PDL) using superb microvascular imaging for the first time. The results showed that the width and vascular parameters of the PDL changed slightly after force application, underwent changes in the period of reconstruction for 3-7 days, and eventually returned to baseline in 14 days.
AMERICAN JOURNAL OF ORTHODONTICS AND DENTOFACIAL ORTHOPEDICS
(2022)
Article
Construction & Building Technology
Sufen Dong, Dongyu Wang, Xinyue Wang, Antonella D'Alessandro, Siqi Ding, Baoguo Han, Jinping Ou
Summary: This study optimized the flexural cracking process of UHPC by improving crack resistance of the matrix and forming a multi-scale fiber reinforcing network. Microscale stainless steel wires enhanced the structure compactness of the composite and reduced microcracks, leading to improved flexural properties.
CEMENT & CONCRETE COMPOSITES
(2022)
Editorial Material
Crystallography
Payam Hosseini, Baoguo Han
Article
Chemistry, Multidisciplinary
Siqi Ding, Xinyue Wang, Liangsheng Qiu, Yi-Qing Ni, Xufeng Dong, Yanbin Cui, Ashraf Ashour, Baoguo Han, Jinping Ou
Summary: This paper presents the development of a new-generation self-sensing cementitious composite (SSCC) incorporated with a hierarchically structured carbon fiber (CF)-carbon nanotube (CNT) composite filler (CF-CNT). The CF-CNT is synthesized by directly growing CNT on CF, and factors such as catalyst, temperature, and gas composition are considered in the synthesis process. The CF-CNT provides improved interfacial bonding and alleviates CNT aggregation, resulting in SSCCs with high mechanical properties, electrical conductivity, and self-sensing performances. These SSCCs are integrated into a smart system for crack development monitoring in a full-scale maglev girder, demonstrating high sensitivity and fidelity in detecting cracks and damage events. The system shows great potential for structural health monitoring of infrastructures.
Review
Oncology
Xiao Bai, Si-Qi Ding, Xue-Ping Zhang, Ming-Hao Han, Dong-Qiu Dai
Summary: This study evaluated the associations between commonly used drugs and the risk of gastric cancer (GC) by analyzing previous systematic reviews and meta-analyses. The results showed that most of the evidence did not support the associations between commonly used drugs and GC risk. However, there were strong associations between non-steroidal anti-inflammatory drugs, non-aspirin NSAIDs, and acid-suppressive drugs and GC risk, as well as between NSAIDs and aspirin and non-cardia GC risk. The evidence supporting statins or metformin in reducing GC risk was weak and further studies are needed to clarify these associations.
Article
Construction & Building Technology
Shuoxuan Ding, Sufen Dong, Xinyue Wang, Siqi Ding, Baoguo Han, Jinping Ou
Summary: The development of self-heating concrete composites with stable electrical conductivity and strong heating capability is crucial for active deicing and snow-melting of transportation infrastructures. Stainless steel wires (SSWs) with microscale diameter and high aspect ratio can form a conductive and reinforcing network inside concrete at a low content. SSWs reinforced ultra-high performance concrete (UHPC) shows stable electrical conductivity, strong self-heating capability, and efficient deicing and snow-melting performances.
CEMENT & CONCRETE COMPOSITES
(2023)
Article
Thermodynamics
Jiale Peng, Yujun Wang, Siqi Ding, Chao Deng, Fulong Wei, Xiaobing Luo
Summary: This study proposes a rapid test method based on the variation in equivalent thermal conductivity before and after vacuum failure, which can quickly and accurately detect vacuum flask failure.
INTERNATIONAL JOURNAL OF THERMAL SCIENCES
(2023)
Article
Engineering, Multidisciplinary
Liangsheng Qiu, Siqi Ding, Danna Wang, Baoguo Han
Summary: This study investigated the self-sensing behavior of nonconductive GFRP reinforced concrete beam incorporated with electrostatic self-assembly CNT-NCB composite fillers under monotonic and cyclic flexural loadings. Experimental results showed that incorporating CNCFs can achieve low and stable electrical resistivity for the concrete beams. Under both monotonic and cyclic flexural loadings, self-sensing repeatability and stability of resistivity variation with strain were obtained. Concrete beam with 2.0 vol.% CNCFs demonstrated the optimum self-sensing capability.
MEASUREMENT SCIENCE AND TECHNOLOGY
(2023)
Proceedings Paper
Engineering, Civil
Sufen Dong, Siqi Ding, Baoguo Han, Jinping Ou
Summary: This paper investigates the mechanical, electrically conductive, and self-sensing performances of super-fine stainless wires (SSWs) reinforced ultra-high performance concrete (UHPC). The results show that SSWs can significantly enhance the mechanical and electrical properties of UHPC. Microstructure analysis reveals that the modification effect of SSWs on UHPC comes from the extensive network formed by SSWs and the inhibition of micro-crack propagation. Therefore, SSWs reinforced UHPC has great potential for application in prefabricated structures to improve safety and sustainability.
EUROPEAN WORKSHOP ON STRUCTURAL HEALTH MONITORING (EWSHM 2022), VOL 1
(2023)
Proceedings Paper
Computer Science, Theory & Methods
Zheng Gong, Lubing Han, Zhenlin An, Lei Yang, Siqi Ding, Yu Xiang
Summary: Given the increasing number of building collapses, long-term and persistent structural health monitoring (SHM) has become essential. However, current SHM techniques are costly and difficult to deploy. This research introduces a battery-free and miniature piezoelectric backscatter node called EcoCapsule to create a promising self-sensing concrete. The study overcomes challenges in in-concrete energy harvesting and wireless communication, achieving SHM through EcoCapsules.
SIGCOMM '22: PROCEEDINGS OF THE 2022 ACM SIGCOMM 2022 CONFERENCE
(2022)
Article
Engineering, Manufacturing
Wenwu Zhang, Helezi Zhou, Bin Huang, Huamin Zhou, Xiongqi Peng
Summary: This paper investigates the tool-ply friction behavior of jute/PLA biocomposites in thermoforming. A pull-through friction testing device was developed to characterize the tool-ply friction behavior of jute/PLA prepreg at elevated temperature. The effects of alkali treatment, fiber orientation, normal force, and slipping velocity were studied, and a quantitative definition of tool-ply friction behavior was achieved. The results indicate a strong relationship between tool-ply friction behavior and woven and fiber structures, indicating hydrodynamic lubrication.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Stephen Clay, Wesley Ault, Alex Faupel, Caglar Oskay, Philip Knoth, Noam N. Y. Shemesh, Rami Haj-Ali, Uri Breiman, Ido Meshi, Ofir Shor
Summary: This paper presents an experimental investigation on the compression failure mechanisms of laminated carbon fiber reinforced composites under non-standard quasi-static loading. The results demonstrate the presence of interior kink bands, surface ply splitting, and delaminations, with each failure mechanism associated with different stress levels.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Bowen Zeng, Jinlong Yang, Zhi Ni, Yucheng Fan, Ziyan Hang, Chuang Feng
Summary: This study successfully improved the pyroelectric properties of PVDF films by preparing functionally graded graphene nanoplatelet (FG-GNP) reinforced PVDF composite films. The increase in the number of layers and the concentration of GNP near the surface of the composite film were found to enhance the pyroelectric properties and temperature stability.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Shenghe Zhang, Fukai Chu, Weizhao Hu, Bibo Wang, Richard K. K. Yuen, Yuan Hu
Summary: This study improves the flame retardancy and mechanical properties of PBAT by synthesizing a phosphorus-containing intercalator and mixing it into the PBAT matrix.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Tharan Gordon, Michael R. Wisnom, Byung Chul Kim
Summary: Thickness tapering is a common strategy for efficient and lightweight composite structures, but it can introduce delamination sites. This study investigated the use of ply scarfing method to improve the compressive failure stress of tapered laminates made from thick unidirectional non-crimp fabrics. The results showed that ply scarfing suppressed delamination and increased the failure stress by 60%.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Xin Wang, Yiting Qu, Junlei Bai, Fujun Xu, Bin Ding, Xiaohua Zhang
Summary: A solution-based strategy is proposed to achieve a strong bond between fibers and matrix in powder materials, resulting in improved mechanical properties, thermal conductivity, and fracture strain of the composites. The method also offers advantages such as enhanced powder flowability and thermal stability.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Xing Zhou, Guosheng Wang, Dexiang Li, Qi Wang, Keming Zhu, Yaya Hao, Yueyang Xu, Neng Li
Summary: This study successfully synthesized polyurethane elastomer by using degraded products from waste PET, and fabricated composites with carbon nanotubes for strain sensors. The composites showed good mechanical and durability performance, indicating a potential method for recycling waste PET into valuable and functional materials.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Fei Peng, Tingting Shan, Rongrui Chen, Jiulong Shi, Di Liu, Guoqiang Zheng, Chaojun Gao, Kun Dai, Chuntai Liu, Changyu Shen
Summary: Janus polymer films with distinct surface performance and potential applications were successfully prepared by vacuum-assisted hot-compressing method and spray coating. These films exhibit decent actuation performance and rapid selfpowered sensing property, and can be used for real-time acetone monitoring system.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Biao Cheng, Huafeng Quan, Yuefeng Zhang, Dong Huang, Tongqi Li, Chong Ye, Xingming Zhou, Zhen Fan, Yafang Zhang, Ting Ouyang, Fei Han, Hongbo Liu, Jinshui Liu
Summary: In this study, a binary graphite network was constructed to improve the thermal conductivity and control the formation of micrometer-scale open pores in phase change composites. The developed composites showed a high thermal conductivity and phase change enthalpy, making them promising for thermal control in space optical-mechanical systems and other critical aerospace components.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Shihao Zuo, Fei Cheng, Guangming Yang, Jiangzhou Li, Yongjun Deng, Guangjun Gou, Xuejun Cui, Yunsen Hu, Xiaozhi Hu
Summary: Micro-arc oxidation (MAO) treatment was used to modify aluminum (Al) alloys in order to improve bond strength with carbon fiber reinforced polymer (CFRP). The treatment successfully created a porous surface with better hardness, roughness, and wetting, and introduced resin pre-coating (RPC) and carbon nanotube (CNT) fiber bridging to improve the bonding interface. The combined treatments significantly increased the bond strength by up to 156.1%, indicating the feasibility of MAO as an alternative method for manufacturing high-performance Al-CFRP composites in industrial production.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
James Kratz, Christophe Paris, Karolina Gaska, Vincent Maes, Ivana Partridge, Philippe Olivier
Summary: Faster heating rates and higher process temperatures can reduce the total process time while achieving the same degree-of-cure. Thermal analysis shows that thermoplastic interleaf particles melt at the recommended curing temperature. A short dwell at a lower temperature can prevent the mixing of thermoplastic particles and thermoset pre-polymer.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Thomas Maierhofer, Evripides G. Loukaides, Craig Carr, Chiara Bisagni, Richard Butler
Summary: Joining thermoset composites via resistance welding provides an efficient method for aerospace structures with benefits such as high-volume manufacturing and simplified surface preparation. The influence of welding parameters on joint performance is assessed using Mode I fracture toughness testing. A Bayesian approach is employed to select high-performance parameters.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Jiangan You, Ling Cai, Ronghua Yu, Haiping Xing, Jian Xue, Ying Li, Zhiwei Jiang, Dongmei Cui, Tao Tang
Summary: In response to the global environmental pollution crisis caused by waste plastics, recyclable design is an effective solution. A CPVC/PUA nanocomposite foam was developed using the plasticizing-foaming-reinforcing strategy, combined with catalytic carbonization. The foam exhibited high expansion ratio, robustness, solvent resistance, flame-triggered shape memory effect, and ablation resistance. The foam could be directly upcycled into functional carbon foam with attractive electromagnetic interference shielding performance.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Siyao Chen, Zhiyu Chen, Yangling Ou, Junwei Lyu, Junning Li, Xiangyang Liu, Yang Liu
Summary: In this study, we demonstrated the significant effect of composite interface on temperature increase in electrical heaters. By selectively fluorinating the outer walls of carbon nanotubes and compositing them with cellulose nanofibers, improved interfacial phonon diffusion was achieved, leading to a higher temperature increase rate.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Engineering, Manufacturing
Yanjun He, Agnieszka Suliga, Alex Brinkmeyer, Mark Schenk, Ian Hamerton
Summary: A new thermoset resin system based on a polybenzoxazine blend showed good performance under high ATOX irradiation. It reduced erosion yield by forming a silicon-rich surface layer and improved the mechanical properties of CFRP laminates.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
