Article
Polymer Science
Yevgen Mamunya, Oleksii Maruzhenko, Roman Kolisnyk, Maksym Iurzhenko, Andrii Pylypenko, Olha Masiuchok, Marcin Godzierz, Igor Krivtsun, Barbara Trzebicka, Sebastien Pruvost
Summary: Electrothermal processes were investigated in pyroresistive composites of high-density polyethylene with carbon black and carbon fibers. The kinetic heating curves showed an exponential dependence with a heating rate constant for each composite. Equilibrium temperature was reached after a short heating time, and decreased with the presence of positive temperature coefficient of resistance (PTC) effect. The composites exhibited self-regulating capability and the equilibrium temperature depended on the applied voltage and electric power with different relationships. An application of using HDPE-CB composite as a heating element for resistance welding was demonstrated.
Article
Engineering, Multidisciplinary
Jing Chen, Jiaming Zhu, Qianzhu Li, Hong Wu, Shaoyun Guo, Jianhui Qiu
Summary: In this study, the wear resistance of materials under harsh PV conditions was improved by introducing plasma-treated UHMWPE and constructing a 3D interconnected CNTs network in PA6 composites. The incorporation of these materials reduced the COF of PA6 significantly and improved the heat dissipation properties.
COMPOSITES PART B-ENGINEERING
(2022)
Article
Materials Science, Composites
Sha Yin, Ruiheng Yang, Yao Huang, Weihua Guo, Dianhao Chen, Wen Zhang, Mingwei Ren, Yujing Zhou, Jun Xu
Summary: Inspired by the double-helicoidal structure of coelacanth fish scales, engineering composite materials with enhanced toughness were designed and fabricated in this study. The double-helicoidal composites exhibited higher dynamic energy absorption and more complex failure modes compared to single-helicoidal counterparts, allowing for greater design flexibility without being sensitive to fiber orientations. Additionally, interlaminar stresses were found to be responsible for delamination in the double-helicoidal composites. These findings contribute to the development of next-generation impact-resistant composite materials.
COMPOSITES SCIENCE AND TECHNOLOGY
(2021)
Article
Polymer Science
Chao Cheng, Chenyu Zhang, Zhengguo Chen, Fei Zhou, Zeyu Sun, Muhuo Yu
Summary: A tackified PDCPD specialized for vacuum assistant resin infusion process (VARI) was developed, with epoxy resin and methyl nadic anhydride (NMA) added to improve interfacial bonding. The mechanical properties of the CFRCs based on the co-cured blends were comprehensively improved compared to those based on the PDCPD-T.
Article
Engineering, Manufacturing
Xiaowen Wang, Paul Smith, Zhe Qiang, Qingbao Guan, Zhengwei You, Changhuai Ye, Meifang Zhu
Summary: In this study, conductive composites based on all-aromatic multiblock poly(esterimide)s (BPEI) and multilayer graphene (MLG) with well-defined segregated structure were successfully fabricated. These composites exhibited ultrahigh electrical conductivity and high EMI shielding effectiveness, along with high thermal stability and outstanding flame retardancy.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2022)
Article
Materials Science, Composites
Shengdao Wang, Yanchao Yang, Yongfeng Mu, Jiyao Shi, Xin Cong, Jiashuang Luan, Guibin Wang
Summary: This study successfully improved the weak interfacial strength between carbon fiber and PEEK matrix in carbon fiber/PEEK composites by introducing chemical bonds, resulting in increased interfacial shear strength and interlaminar shear strength.
COMPOSITES SCIENCE AND TECHNOLOGY
(2021)
Article
Engineering, Manufacturing
Jie-Hua Cai, Xiao-Hong Tang, Xu-Dong Chen, Ming Wang
Summary: Elastomer composites with temperature and strain-induced tunable EMI shielding effectiveness were successfully obtained by introducing temperature-sensitive microspheres (TSM) into PDMS/CNT mixture. The mechanism of temperature and strain-induced regulation on EMI shielding was investigated, showing that TSM particles could rearrange the CNT conductive network at specific temperature and strain levels. Temperature-induced regulation led to a decrease in EMI SE at 120°C, partially recovering at 150°C, while strain-induced regulation resulted in reduced EMI SE after 70% compression, partially recovering at 120°C.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2021)
Article
Engineering, Manufacturing
Roberto Scaffaro, Maria Clara Citarrella, Emmanuel Fortunato Gulino
Summary: An innovative green composite was produced by adding NPK fertilizer flour to a biodegradable polymer, which can regulate the release rate of fertilizers and solve the ecological problems caused by excessive fertilization.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2022)
Article
Engineering, Multidisciplinary
Jindong Zhang, Gang Liu, Peng An, Kun Yu, Jia Huang, Yangyang Gu, Jianan Yao, Rui Cao, Hao Liu, Chunhai Chen, Chao Zhang, Ming Wang
Summary: This paper investigates the effects of cooling rates on the crystallization behavior, interfacial bonding strength, interlaminar fracture toughness and low-velocity impact performance of carbon fiber reinforced poly(aryl ether ketone) (PAEK) and poly(ether ether ketone) (PEEK) composites. The results show that PAEK has lower crystallinity and smaller crystals compared to PEEK at the same cooling rate. The lower crystallinity and smaller crystals of PAEK contribute to improved matrix ductility and interfacial bonding strength in the composites. Under water cooling conditions, the impact damage area of CF/PAEK is about 71% lower than that of CF/PEEK, while the CAI is about 14% higher.
COMPOSITES PART B-ENGINEERING
(2023)
Article
Engineering, Manufacturing
Jinbao Song, Kailun Zhang, Zihao Guo, Tianqi Liang, Chao Chen, Jie Liu, Dean Shi
Summary: The anisotropic effects of h-BN orientation on the thermal conductivity and interfacial thermal resistance of SiR-based TIMs were investigated. The composites with highly oriented h-BN prepared by the TR&HP process exhibited better heat dissipation, tensile properties, and lower hardness.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2023)
Article
Materials Science, Multidisciplinary
Helena Perez-Martin, Stefan Buchalik-Bopp, Barbara E. Guettler, Paul Mackenzie, Alex Baidak, Conchur M. O. Bradaigh, Dipa Ray
Summary: The present study aimed to investigate the impact of crystallisation morphology and kinetics on the matrix-dominated properties of CF/PEKK composites, factors that have been minimally studied together in existing literature. Different processing routes, including compression-moulding and automated tape placement (ATP), were employed to examine their effects on void content, crystallinity development, morphology, and mechanical performance. Results showed that compression-moulded laminates achieved similar levels of consolidation and crystallinity under different isothermal crystallisation conditions, while the spherulitic development varied significantly. The performance of ATP laminates was lower due to higher void content and lower crystallinity, indicating the need for a comprehensive understanding of the correlation between processing conditions and crystalline structure development in PEKK.
MATERIALS TODAY COMMUNICATIONS
(2023)
Article
Engineering, Manufacturing
Lijing Huang, Yuntao Qu, Zhao-xia Huang, Jin-ping Qu
Summary: In this study, polymer composites with high thermal conductivity were successfully fabricated, and the effect of viscosity ratio on heat conduction was investigated. The results showed that composites with high viscosity ratio exhibited higher thermal conductivity and stronger heat dissipation capability.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2022)
Article
Engineering, Manufacturing
Congmei Lin, Bing Huang, Zhijian Yang, Feiyan Gong, Xu Zhao, Liping Pan, Jianhu Zhang, Shijun Liu, Jiahui Liu, Jiang Li, Shaoyun Guo
Summary: By incorporating nano-TATB particles into PBX, significant improvements in mechanical properties such as storage modulus, strength, and toughness can be achieved. This enhancement is attributed to the nano effect of nanoparticles and the interlocking block formed on the rough surface of nano-TATB, providing stronger interfacial interaction.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2021)
Article
Polymer Science
Chenping Zhang, Yugang Duan, Hong Xiao, Ben Wang, Yueke Ming, Yansong Zhu, Fugan Zhang
Summary: This paper investigates the interlaminar bond strength of laser in-situ consolidation CF/PEEK thermoplastic composites. The results show that porosity significantly affects the interlaminar shear strength, while there is no correlation between crystallinity and interlaminar shear strength. The interlaminar shear strength in the heated tool in-situ consolidation group is significantly higher than the constant pressure in-situ consolidation group.
Article
Engineering, Manufacturing
Ming-Lu Huang, Cheng-Long Luo, Chang Sun, Kun-Yan Zhao, Yun-Xuan Weng, Ming Wang
Summary: In this study, microwave interference effect in polydimethylsiloxane/carbon nanotube (PDMS/CNT) sandwiched composites is regulated by tuning the dielectric and magnetic loss in the middle layer to develop absorption-type microwave shielding materials. The thickness of the middle layer is found to enhance the microwave shielding performance. Additionally, the addition of dielectric or magnetic fillers in the middle layer is shown to affect the microwave interference effect, allowing for further modulation of the microwave shielding effectiveness of the composites.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2023)
Article
Materials Science, Textiles
Fazlar Rahman, Md Ashabul Eiamin, Mohammad Rakib Hasan, Md Shariful Islam, M. Merajul Haque, M. A. Gafur, S. A. Dhar
Summary: This study investigates the effects of fiber orientation and volume fraction on the mechanical and thermal properties of laminated jute reinforced polyester composite. The results show that the mechanical strength, hardness, and thermal conductivity of the composite increase with the fiber volume fraction and vary with the fiber orientation.
JOURNAL OF NATURAL FIBERS
(2022)
Article
Green & Sustainable Science & Technology
Abu Mahmud, Chaity Dev, Moumita Tasnim Meem, Md Abdul Gafur, Md Asadul Hoque
Summary: This study presents the application of epoxy/chitosan/silver nanocomposites in addressing environmental issues and improving mechanical properties.
Article
Chemistry, Multidisciplinary
Sanjoy Halder, Aninda N. Ahmed, Md A. Gafur, Gimyeong Seong, Muhammad Z. Hossain
Summary: The article discusses the size-controlled synthesis of silver nanoparticles by chemical reduction method, and their antibacterial response against E. coli and S. aureus. The experiment showed that chemically synthesized TSC coated AgNPs exhibited significant zone inhibition against both Gram-negative E. coli and Gram-positive S. aureus.
Review
Engineering, Chemical
Md Gulam Sumdani, Muhammad Remanul Islam, Ahmad Naim A. Yahaya, Sairul Izwan Safie
Summary: Research on conducting polymer (CP) has gained popularity in both academic and industrial sectors, showcasing unique electrical characteristics and environmental durability. This study discusses the molecular structures, transport phenomena, and applications of CPs in composite materials with carbon-based materials, metal oxides, and transition metals. It also explores recent advancements in energy storage systems utilizing CPs.
POLYMER ENGINEERING AND SCIENCE
(2022)
Review
Environmental Studies
Gulam Smdani, Muhammad Remanul Islam, Ahmad Naim Ahmad Yahaya, Sairul Izwan Bin Safie
Summary: Energy systems are progressive and revolutionary in terms of alternative resources, technical developments, demands, effectiveness, and environmental effects. This research aims to assess and evaluate existing and future systems, focusing on the performance of various energy storage systems in terms of energy density, power density, power ratings, capacitance, discharge-time, energy-efficiency, life-time, cycling-times, and costs.
ENERGY & ENVIRONMENT
(2023)
Article
Materials Science, Textiles
Afroza Parvin, Shamsul Alam, Abdul Gafur, Gazi Md. Arifuzzaman Khan
Summary: This research aims to improve the strength and durability of PVA-based packaging film by using modified fibrillated cellulose fiber (FCF). The FCF was extracted from jute fiber and modified with p-phenylenediamine (pPD) using FeSO4/K2S2O8 as a catalyst. The modified FCF showed enhanced thermal resistance compared to other fibers. PVA composite films were prepared with different fibers, and the pPD-FCF/PVA composite exhibited the highest tensile strength and lowest weight loss in soil burial test. This finding suggests the potential importance of the pPD-FCF/PVA composite material in packaging applications.
JOURNAL OF NATURAL FIBERS
(2022)
Article
Materials Science, Textiles
Tanu Shree Roy, Monabbir Rafsan Fahim, M. Tauhidul Islam, Md Abdul Gafur, Tahmina Ferdous
Summary: This study synthesized antibacterial silver nanoparticles by reducing Ag+ to Ag-0 using sweet orange peel extract. Various analysis methods were used to characterize the formation of silver nanoparticles. The treated cotton and flax fabrics showed good color distribution and increased UV protection factor. The antibacterial efficacy of the fabrics remained satisfactory even after 10 consecutive washing cycles.
JOURNAL OF NATURAL FIBERS
(2022)
Article
Materials Science, Textiles
Fazlar Rahman, Md Wahid-Saruar, Humayon Kabir Shefa, Md Sakline Rahat, M. Merajul Haque, M. A. Gafur, S. A. Dhar
Summary: The study found that human hair-embedded composites are stronger than non-embedded ones, with higher tensile strength, flexural performance, impact strength, and hardness. Scanning electron microscopy observations showed that the bonding between fibers in human hair-embedded composites was stronger, with fewer defects and greater energy absorption capacity. This study expands the application of human hair in strengthening natural fiber-reinforced composites, ultimately reducing environmental pollution and greenhouse effects.
JOURNAL OF NATURAL FIBERS
(2023)
Article
Multidisciplinary Sciences
Tanu Roy, Surya Akter, Monabbir Rafsan Fahim, Md. Abdul Gafur, Tahmina Ferdous
Summary: The ZnO-Ag-Gp nanocomposite showed efficient photocatalytic properties for the removal of Ciprofloxacin (CIP) from aqueous solution. CIP is a biopersistent pollutant found in surface water and poses a hazard to human and animal health. Ag-doped ZnO hybridizing Graphite (Gp) sheet (ZnO-Ag-Gp) was prepared using the hydrothermal technique to degrade CIP. The optimized dose of ZnO-Ag-Gp exhibited a high degradation efficiency of 98% for 5 mg/L CIP within 60 minutes.
Article
Environmental Studies
Muazzin Mupit, Muhammad Remanul Islam, Mohd Asyadi Azam, Rosli Yunus, Ong Siew Kooi
Summary: The electrochemical characteristics of magnetic particle-filled conductive polyaniline-doped graphene oxide nanocomposites were investigated. The nanocomposite was characterized and its electrochemical properties were evaluated. The results showed that the nanocomposite exhibited high specific gravimetric capacitance.
ENERGY & ENVIRONMENT
(2022)
Article
Environmental Studies
Muazzin Mupit, Mohd Asyadi Azam, Muhammad Remanul Islam, Rosli Yunus, Ong Siew Kooi, Mohd Al Fatihhi Mohd Szali Januddi
Summary: Polyaniline (PANi) reinforced with graphene oxide (GO) composites were synthesized and characterized. The composites showed promising performance as supercapacitor electrodes with high specific capacitance and capacitance retention after cycling. The maximum energy and power density were achieved at a loading of 10 wt.% GO, while the highest specific capacitance (C-s) was recorded at a loading of 50 wt.% GO.
ENERGY & ENVIRONMENT
(2023)
Article
Materials Science, Multidisciplinary
Md Rezwan Munshi, M. Merajul Haque, S. Sharar Alam, Mahbub Hasan, M. A. Gafur, Zobayed Ullah, R. Sultana Sifat, Arifuzzaman Khan
Summary: In this research, a palm and aramid fiber reinforced epoxy composite was fabricated with equal fiber ratio and different fiber loadings. The study focused on evaluating the impact of fiber loading on mechanical and physical properties, with results showing incremental behavior in some properties with increased fiber loading, while tensile properties exhibited dissimilar performance. Surface morphological analysis was conducted to observe fiber-matrix bonding.
ADVANCES IN MATERIALS AND PROCESSING TECHNOLOGIES
(2022)
Article
Materials Science, Textiles
Md. Rezwan Munshi, S. Sharar Alam, M. Merajul Haque, Abu Shufian, Mohammad Rejaul Haque, M. A. Gafur, Fazlar Rahman, Mahbub Hasan
Summary: This study focuses on observing and evaluating the physical, mechanical, and thermal properties of a composite material made from polyester matrix reinforced with rattan and bamboo fibers. The mechanical properties were improved with the addition of fibers, but the flexibility decreased. Biodegradability and water absorption tests were performed, and the composite showed good thermal stability.
JOURNAL OF NATURAL FIBERS
(2022)
Article
Materials Science, Multidisciplinary
Sajib Aninda Dhar, Md Arifur Rahman Khan, Md Rakibul Qadir, Aninda Nafis Ahmed, Md Abdul Gafur
Summary: This study investigated the effect of bismuth as a surface-active element added to eutectic Sn-9Zn alloy, and found that the addition of bismuth can decrease the melting point and improve the mechanical properties, while also influencing the microstructure of the alloy.
ADVANCES IN MATERIALS AND PROCESSING TECHNOLOGIES
(2022)
Proceedings Paper
Materials Science, Multidisciplinary
Sajib Aninda Dhar, Rashedul Alam Chowdhury, Shaon Das, Md Khalid Nahian, Dipa Islam, Md Abdul Gafur
Summary: A cost-effective and non-hazardous method utilizing Indian gooseberry fruit extract was used for the plant-mediated green synthesis of silver nanoparticles. The synthesized nanoparticles were characterized through various techniques, confirming the effectiveness of the fruit extract in reducing and stabilizing the nanoparticles.
MATERIALS TODAY-PROCEEDINGS
(2021)
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)
