Article
Materials Science, Characterization & Testing
Jianbin Li, Yueling Chen, Jie Sun, Sheng Zhang, Jingbiao Ye, Ying Jin, Zhengqiu Li, Baoshu Chen
Summary: This study prepared a layered intumescent flame retardant (IFR)-graphene oxide (GO) and used it to prepare multi-scale polybutylene terephthalate (PBT) composites with the addition of glass fiber (GF), boron nitride (BN), and nano SiO2 flame retardant synergists of different shapes and sizes. The results showed that the SiO2-containing composites exhibited excellent flame resistance, achieving a flame retardant grade of V-0 and a limiting oxygen index (LOI) of 32%. The IFR-GO, PBT, and SiO2 formed a multi-scale network structure and interacted via hydrogen bonding, catalyzing in situ charring.
Article
Engineering, Multidisciplinary
Kaili Gong, Lian Yin, Haifeng Pan, Shaohua Mao, Lu Liu, Keqing Zhou
Summary: MXene, a graphene-like material, shows promising flame retardant potential in polymers. This study investigates the effect of bimetallic MXene on flame retardant performance and finds that the introduction of bimetallic MXene into epoxy resin composites significantly improves their flame retardant properties.
COMPOSITES PART B-ENGINEERING
(2022)
Article
Materials Science, Composites
Junchen Xiao, Jose Hobson, Arnab Ghosh, Maciej Haranczyk, De-Yi Wang
Summary: With the increasing practical applications of polymeric materials, there is a surging demand for high-performance flame-retardant polymer composites. Machine learning models based on the Random Forest algorithm were developed to accurately predict the performance of flame-retardant materials. The models achieved high accuracy in predicting important flame-retardancy-evaluating parameters and revealed the complex influence of feature groups on target properties.
COMPOSITES COMMUNICATIONS
(2023)
Article
Chemistry, Multidisciplinary
Daohai Zhang, Meng Pei, Ke Wei, Fang Tan, Chengtao Gao, Dongmei Bao, Shuhao Qin
Summary: In this study, a DOPO derivative-conjugated flame retardant P-PPD-Ph with two hydroxyl groups was synthesized and used to prepare polylactic acid (PLA) conjugated flame-retardant composites. The flame-retardant properties of the composites were investigated using limiting oxygen index (LOI) and vertical burning test (UL94). It was found that the addition of 5 wt% conjugated flame retardant achieved a V-0 rating, indicating excellent flame retardancy.
FRONTIERS IN CHEMISTRY
(2022)
Article
Thermodynamics
Wei Yang, Xiang Dong, Shi-bin Nie, Ji-nian Yang, Xiang-feng Zhang, Xue-qiang Wu, Cheng-ye Fang, Hai-lin Su
Summary: Efficient and hydrophobic modificated ammonium polyphosphate (M-APP) and charring agent (M-CA) were prepared using sol-gel method for the preparation of water-resistant and flame-retardant polypropylene (PP) composites. The results showed improved flame retardancy and reduced heat and smoke release in the PP composites. Additionally, the PP composite with M-APP/M-CA = 3:1 exhibited excellent water resistance even after soaking in 70 degrees water for 168 hours.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2022)
Article
Chemistry, Multidisciplinary
Junzhuo Sun, Daohai Zhang, Xiaoyu Shang, Fang Tan, Dongmei Bao, Shuhao Qin
Summary: The study prepared long fiber reinforced polybutylene terephthalate (LGF/PBT/DOPO-HQ) flame-retardant composites using DOPO-HQ as the flame-retardant. The effects of different flame-retardant contents on the combustion properties were investigated. The results showed that the composite achieved V-0 level flame retardancy and had low heat release rate and high oxygen index after adding 14% of DOPO-HQ.
FRONTIERS IN CHEMISTRY
(2022)
Article
Engineering, Manufacturing
Jingfan Zhang, Yifang Hua, Jian Liu, Tao Zhu, Jun Sun, Xiaoyu Gu, Hongfei Li, Jingmao Zhao, Sheng Zhang
Summary: By incorporating SMA-SiO2 into PC/ABS composites, both the mechanical properties and flame retardancy are improved. SMA-SiO2 can form a flame retarding shell at the phase interface, enhancing the compatibility between PC and ABS.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2023)
Article
Chemistry, Physical
Jun Yan, Pingfan Xu, Peikun Zhang, Haojun Fan
Summary: Surface modification of commercial ammonium polyphosphate (APP) to obtain functionalized APP (FAPP) introduced into polyurethane (PU) composite significantly enhances tensile strength and flame-retardant performance without compromising flexibility.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2021)
Article
Chemistry, Physical
Kunpeng Song, Henglai Zhang, Ye-Tang Pan, Zeeshan Ur Rehman, Jiyu He, De-Yi Wang, Rongjie Yang
Summary: The loading treatment of phosphorus flame retardants can be improved by designing suitable carriers. In this study, Co-based isomers (CoCo-LDH and CBC) were synthesized using ZIF-67 as a self-template and assembled into two different nanostructures (m-CBC@LDH and solid CBC nanoparticles). Triphenyl phosphate (TPP) was then loaded onto m-CBC@LDH, which exhibited a high TPP loading of over 30%. The polyurea composite blended with 5 wt% m-CBC-P@LDH showed a significant reduction in heat release rate and total heat release, indicating improved flame retardancy.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Polymer Science
Hafezeh Nabipour, Xin Wang, Baljinder Kandola, Lei Song, Yongchun Kan, Jie Chen, Yuan Hu
Summary: A furan-derived epoxy resin was synthesized and cured with a furan-based curing agent to overcome the recycling challenges of carbon fiber reinforced polymer composites (CFRPCs). The cured material exhibited excellent flame retardancy and mechanical properties, and it was soluble in a specific solution. This research provides a new possibility for the recycling of CFRPCs.
POLYMER DEGRADATION AND STABILITY
(2023)
Article
Engineering, Multidisciplinary
Liangang Zheng, Kun Zhang, Li Liu, Fujun Xu
Summary: This study successfully addressed the conflict between lightweight and excellent mechanical performance by mimicking the structural features of a beetle's elytra, and created a 3D Kevlar/polyimide composite with high strength, lightweight, and flame-retardant properties. The composite has low volume density, can withstand a significant load without damage, and exhibits impressive flame-retardant performance, showing great potential for practical applications in extreme environments.
COMPOSITES PART B-ENGINEERING
(2022)
Article
Engineering, Manufacturing
Jun-Fei Long, Jian Qian, Tong-Tong Wang, Di Tan, Zi-Li Zhou, Tao Wu, Yuan- Qing Li, Shao-Yun Fu
Summary: In this study, the effects of a phosphorus-nitrogen flame retardant on the mechanical, thermal, and LOX compatibility performances of epoxy resin were systematically investigated. An optimal formulation of TAD modified epoxy resin (15TAD-EP) was proposed. The CFREC based on 15TAD-EP showed enhanced mechanical properties and excellent LOX compatibility due to improved interfacial adhesion by the addition of TAD.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2023)
Article
Engineering, Manufacturing
Wei Tan, Lixiao Gao, Jingna Su, Chunlong Zuo, Yuanlin Ren, Xiaohui Liu
Summary: By modifying polyvinyl alcohol (PVA) through a multi-crosslinking structure and copper ions chelation, the problems of flammability, large smoke production, and bacterial breeding are solved. The modified PVA composites show improved flame retardancy, char-forming ability, smoke suppression, and antibacterial properties.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2024)
Article
Thermodynamics
Ming-Yuan Shen, Chen-Feng Kuan, Hsu-Chiang Kuan, Cing-Yu Ke, Chin-Lung Chiang
Summary: By incorporating bagasse@TGIC@DOPO into the epoxy matrix to form a composite material with an interpenetrating network structure, the thermal stability and flame retardant properties of the composite material were enhanced, leading to significant improvement in performance indicators such as LOI and UL-94.
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
(2021)
Article
Chemistry, Multidisciplinary
Daohai Zhang, Xiaoyu Shang, Jiyong Luo, Junzhuo Sun, Fang Tan, Dongmei Bao, Shuhao Qin
Summary: A bridged 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide derivative (DiDOPO) with conjugated structure was used as a novel conjugated flame retardant in polypropylene (PP)/DiDOPO conjugated flame retardant composites. The composites showed improved flame retardancy, reduced heat release rate, and enhanced melt stability.
FRONTIERS IN CHEMISTRY
(2022)
Review
Chemistry, Multidisciplinary
Leqi Lei, Shuo Shi, Dong Wang, Shuo Meng, Jian-Guo Dai, Shaohai Fu, Jinlian Hu
Summary: Personal thermal management (PTM) is a promising approach to optimize indoor energy consumption while maintaining the human body's thermal comfort. Recent advancements in thermoregulatory clothing that regulates body temperature and provides comfort have been discussed. This review focuses on the control of heat dissipation pathways and highlights advancements in radiation- and conductance-controlled clothing, adaptive clothing for regulating the body's microclimate, and responsive textiles that offer both thermal performance and wearability. Challenges and future perspectives, such as large-scale production, smart textiles, bioinspired clothing, and AI-assisted clothing, are also addressed.
Article
Chemistry, Physical
Zhaoxin Li, Wei Cai, Lei Song, Zhou Gui, Yuan Hu, Xin Wang
Summary: In this study, a novel water treatment material (GNS@MoS2-SR) was designed, which utilizes flower-like MoS2 nanostructure to enhance the light absorption of graphene, combined with the porous skeleton of sugarcane residues and simplified hydrophobic treatment method. The experimental results demonstrate that GNS@MoS2-SR can efficiently absorb oil from oil-water mixture and maintain stability during recycling. Additionally, its hydrophobicity and photothermal conversion effect enable it to evaporate water efficiently under solar illumination.
APPLIED SURFACE SCIENCE
(2023)
Article
Engineering, Environmental
Jiahui Chen, Kangyu Jia, Qinghua Zhao, Haining You, Zhuo Chen, Limei Shi, Qiong Zhou, Chuansheng Liu, Niaz Ali Khan, Tao Mei, Ying Lu, Dong Wang
Summary: In this study, a metafabric with bi-component asymmetric structured polyester fibers has been successfully prepared to achieve non-electric intelligent regulation of the hydrothermal microclimate by controlling the pore size. This scalable and low-cost technology has great potential for solving the comfort issues of individuals working in harsh environments.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Physical
Xin Wen, Chenguang Yang, Zhiyao Li, Ming Xia, Yi Wu, Kun Yan, Dong Wang
Summary: A sandwich-structured ultra-flexible copper clad film based on nanofiber film has been successfully prepared via plasma induction, which combines super flexibility, low resistivity, hydrophobicity and outstanding electromagnetic shielding properties. The film has a resistivity as low as that of a conductor and shows excellent electromagnetic shielding performance and hydrophobicity. It maintains outstanding performance even after multiple compression cycles.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2023)
Article
Chemistry, Applied
Heng Yu, Xiaowei Mu, Yulu Zhu, Can Liao, Longfei Han, Jingwen Wang, Wei Cai, Yongchun Kan, Lei Song, Yuan Hu
Summary: This article presents a study on a sandwich structure composite thermal insulation board for preventing thermal runaway propagation in lithium-ion battery modules during fire incidents. By reducing heat transfer through conduction, radiation, and convection, the insulation board effectively isolates the spread of fire, improving safety.
JOURNAL OF ENERGY CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Shuo Shi, Yifan Si, Zihua Li, Shuo Meng, Shuai Zhang, Hanbai Wu, Chuanwei Zhi, Weng-Fu Io, Yang Ming, Dong Wang, Bin Fei, Haitao Huang, Jianhua Hao, Jinlian Hu
Summary: Developing intelligent wearable protection systems is highly important for human health engineering. We have developed an intelligent wearable filtration system (IWFS) using advanced nanotechnology and machine learning, which exhibits reliable filtration efficiency, low pressure drop, healthcare monitoring function, and man-machine interactive capability. The IWFS has a high particle filtration efficiency of 99%, bacteria protection efficiency of 100%, and low-pressure drop of 5.8 mmH2O. It also possesses healthcare monitoring function and man-machine interactive capability, enabling real-time data collection and voice command transmission.
Article
Engineering, Manufacturing
Weiyi Xing, Jianchao Xi, Liangyuan Qi, Zibin Hai, Wei Cai, Weijie Zhang, Bangyu Wang, Liang Chen, Yuan Hu
Summary: To promote the application of polyurethane elastomers, the issues of low degradability and poor fire safety are urgently needing to be solved. In this study, flame retardant and degradable polyurethane elastomers (PCL-HDITHPOx) were synthesized. The MCC test showed a decrease of 24% in Total Heat Release (THR) and 26% in peak of Heat Release Rate (pHRR). The elastomer with enhanced internal crosslinking network density exhibited a 450% increase in tensile strength and 117% increase in toughness. DSC results indicated good shape memory properties with a glass transition temperature (Tg) between 30℃ and 40℃. Surprisingly, the novel elastomer completely degraded in ethanol at 60℃,which makes it promising in the fields of wearable electronic devices and load bearing materials.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2023)
Article
Chemistry, Multidisciplinary
Dong Wang, Shuo Shi, Yanyun Mao, Leqi Lei, Shaohai Fu, Jinlian Hu
Summary: A novel dual-network design strategy is proposed to prepare a high-performance cellulosic composite bioplastic metafilm with exceptional mechanical toughness, flame retardance, and solvent resistance. The metafilm exhibits a higher maximum usage temperature, lower thermal expansion coefficient, good biocompatibility, and natural biodegradation, making it a competitive substitute for plastics.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Multidisciplinary
Yifan Si, Jieqiong Yang, Dong Wang, Shuo Shi, Chuanwei Zhi, Kaisong Huang, Jinlian Hu
Summary: A one-step co-electrospinning-electrospray strategy was developed to fabricate a superhydrophobic multi-protective membrane (S-MPM) with high water contact angle and excellent cold and fire resistance. The S-MPM can effectively protect human health and safety in extreme environments.
Article
Materials Science, Multidisciplinary
Jie Zhang, Tianyang Cui, Zhaoxin Li, Ruixia Gao, Xuemeng Tian, Chaochao Dong, Junling Wang, Wei Cai, Yuan Hu
Summary: A simple surface engineering method was proposed to change the surface characteristics of carbon nitride nanosheets by introducing oxygen atoms. The introduction of oxygen atoms enhanced the adsorption energy between oxygen-doping carbon nitride nanosheets and waterborne polyurethane resin, leading to improved interfacial interaction and better dispersion state in the polymer nanocomposites. The addition of oxygen atoms also promoted the formation of hydrogen bond interactions, enhancing interfacial compatibility and overcoming the re-stack problem, resulting in improved mechanical properties of the nanocomposites.
MATERIALS TODAY COMMUNICATIONS
(2023)
Article
Chemistry, Multidisciplinary
Leqi Lei, Dong Wang, Shuo Shi, Jieqiong Yang, Jing Su, Cong Wang, Yifan Si, Jinlian Hu
Summary: This study designed a supramolecular-enhanced membrane (SupraEM) as a mid-infrared reflector to solve the contradiction between warmth and wearability. By using the low-emissivity of decorated MXene and the formation of supramolecular interactions, the membrane demonstrated improved mechanical performance and higher temperature retention compared to the pristine hybrid membrane and a commercial textile that is three times thicker, overcoming a major bottleneck for MXene as a thermoregulatory material.
MATERIALS HORIZONS
(2023)
Article
Chemistry, Multidisciplinary
Shuo Shi, Yifan Si, Zihua Li, Shuo Meng, Shuai Zhang, Hanbai Wu, Chuanwei Zhi, Weng-Fu Io, Yang Ming, Dong Wang, Bin Fei, Haitao Huang, Jianhua Hao, Jinlian Hu
Summary: Developing intelligent wearable protection systems is highly important for human health engineering. In this study, an intelligent wearable filtration system (IWFS) was developed using advanced nanotechnology and machine learning. The IWFS exhibited high particle filtration efficiency, low pressure drop, and healthcare monitoring function, along with man-machine interactive capability.
Article
Chemistry, Multidisciplinary
Mengfei Zhang, Yang Wang, Jing Huang, Dong Wang, Ting Li, Shibo Wang, Weifu Dong
Summary: This paper presents a method to improve the properties of PLA by grafting a phytic acid-based flame retardant onto its matrix. The results show that the introduction of the flame retardant significantly enhances the mechanical strength and flame retardancy of the PLA composite.
NEW JOURNAL OF CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Mengfei Zhang, Yang Wang, Jing Huang, Dong Wang, Ting Li, Shibo Wang, Weifu Dong
Summary: This paper improves the mechanical properties and flame retardancy of polylactic acid (PLA) by grafting glycidyl methacrylate phytate (GPA) onto it. The results demonstrate that the prepared PLA composite exhibits high flame retardancy and mechanical strength.
NEW JOURNAL OF CHEMISTRY
(2023)
Article
Chemistry, Physical
Junling Wang, Shui Yu, Chao Cheng, Zhirong Wang, Yuen Kwok Kit Richard, Qi Zhang, Junhui Gong, Wei Cai, Tengfei He
Summary: To address the high thermal runway hazard of epoxy resin, researchers have adapted the method of preparing fire retardant epoxy resin composite with inorganic filler, with a focus on MXenes as potential flame retardant materials. By utilizing the hydrogen bonding induced strategy and in-situ growth method, they successfully obtained P-MX@UIO flame retardant with high efficiency. The P-MX@UIO exhibited significant reductions in heat release, smoke production, and CO production, and also showed improved storage modulus.
APPLIED SURFACE SCIENCE
(2023)
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)