Chinese Journal of Polymer Science最新文献

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Development of Organic-Inorganic High Thermal Performance Composites Reinforced with Nanofibers for 3D Printing 3D打印用纳米纤维增强有机-无机高热复合材料的研制
IF 4 2区 化学
Chinese Journal of Polymer Science Pub Date : 2026-03-02 DOI: 10.1007/s10118-026-3555-3
Tian-Hong Lang, Lu Tong, Li-Xue Yang, Ze-Yi Chen, De-Chi Qi, Yi-Bin Dong, Zheng Sun, Qing Li, Xiao-Fei Song, Jiu-Ke Mu
{"title":"Development of Organic-Inorganic High Thermal Performance Composites Reinforced with Nanofibers for 3D Printing","authors":"Tian-Hong Lang,&nbsp;Lu Tong,&nbsp;Li-Xue Yang,&nbsp;Ze-Yi Chen,&nbsp;De-Chi Qi,&nbsp;Yi-Bin Dong,&nbsp;Zheng Sun,&nbsp;Qing Li,&nbsp;Xiao-Fei Song,&nbsp;Jiu-Ke Mu","doi":"10.1007/s10118-026-3555-3","DOIUrl":"10.1007/s10118-026-3555-3","url":null,"abstract":"<div><p>Integrating inorganic fillers into polymer-based 3D printing filaments is an effective strategy for improving thermal conduction but often compromises mechanical properties. In this study, we introduced electrospun polymer nanofibers (NF) into thermoplastic polyurethane (TPU) filaments alongside a ceramic filler, boron nitride (BN). By combining these organic (NF) and inorganic (BN) fillers, we created a dual-filler filament (TPU/BN/NF) that exhibited enhanced thermal conduction pathways without sacrificing the mechanical strength and electrical insulation. Comprehensive characterization demonstrated that BN improved heat transport, while a small fraction of electrospun NF effectively modulated the tensile modulus and partially recovered the strength lost upon BN addition. Finite element simulations further elucidated the influence of the nanofiber content, orientation, and length-to-diameter ratio on the mechanical performance. Notably, the dual-filler filaments retained good printability in standard fused deposition modeling (FDM) systems at optimized temperatures (about 210 °C). These findings offer a scalable approach for engineer multifunctional 3D printing filaments for 3D-printed thermal management products that require both thermal conduction performance and high insulation.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":517,"journal":{"name":"Chinese Journal of Polymer Science","volume":"44 4","pages":"1035 - 1045"},"PeriodicalIF":4.0,"publicationDate":"2026-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147667881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Bisphosphonic Acid-functionalized Carbazole for Dual Hydrophilic Interfaces Toward Efficient and Stable Organic Solar Cells 双膦酸功能化咔唑用于高效稳定有机太阳能电池的双亲水性界面
IF 4 2区 化学
Chinese Journal of Polymer Science Pub Date : 2026-02-13 DOI: 10.1007/s10118-025-3512-6
Chun-Hui Liu, Yu-Chen Lian, Jia-Li Song, Xiao-Peng Duan, Zhen Wang, Yan-Ming Sun
{"title":"A Bisphosphonic Acid-functionalized Carbazole for Dual Hydrophilic Interfaces Toward Efficient and Stable Organic Solar Cells","authors":"Chun-Hui Liu,&nbsp;Yu-Chen Lian,&nbsp;Jia-Li Song,&nbsp;Xiao-Peng Duan,&nbsp;Zhen Wang,&nbsp;Yan-Ming Sun","doi":"10.1007/s10118-025-3512-6","DOIUrl":"10.1007/s10118-025-3512-6","url":null,"abstract":"<div><p>Carbazole derivatives with a single phosphonic acid (PA) group are widely used as monolayer interfaces in perovskites and organic solar cells (OSCs). However, their hydrophilic nature renders ITO electrodes hydrophobic, limiting further applications. In this study, a novel carbazole-based compound functionalized with two PA groups, denoted 2PACz-D1, was designed to create a dual hydrophilic interface. This configuration enables the formation of a bilayer hole-transporting layer (HTL). Specifically, one PA group anchors to the ITO electrode, while the other generates a secondary hydrophilic surface. This allows the subsequent deposition of hydrophilic PEDOT:PSS, forming a protective bilayer HTL that shields ITO from corrosive acidic polymers. The OSCs incorporating this bilayer HTL achieved a power conversion efficiency of 19.44% and exhibited improved thermal stability compared to devices with a single HTL. This work demonstrates the potential of bis-PA carbazole derivatives for tailoring the HTL surface properties, offering promising opportunities for various organic electronic devices.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":517,"journal":{"name":"Chinese Journal of Polymer Science","volume":"44 4","pages":"950 - 958"},"PeriodicalIF":4.0,"publicationDate":"2026-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147667880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
In situ Loaded Nanoscale Red Phosphorus on Mesoporous Silica for Simultaneously Improved Flame Retardancy and Toughness of Epoxy Composites 介孔二氧化硅原位负载纳米红磷,同时提高环氧复合材料的阻燃性和韧性
IF 4 2区 化学
Chinese Journal of Polymer Science Pub Date : 2026-02-09 DOI: 10.1007/s10118-026-3553-5
Di Zhang, Meng-Di Shao, Xin Wang, Zhou Gui
{"title":"In situ Loaded Nanoscale Red Phosphorus on Mesoporous Silica for Simultaneously Improved Flame Retardancy and Toughness of Epoxy Composites","authors":"Di Zhang,&nbsp;Meng-Di Shao,&nbsp;Xin Wang,&nbsp;Zhou Gui","doi":"10.1007/s10118-026-3553-5","DOIUrl":"10.1007/s10118-026-3553-5","url":null,"abstract":"<div><p>Nanoscale red phosphorus (NRP) was synthesized <i>via</i> a phosphorus-amine dissolution method and immobilized onto mesoporous silica nanospheres (MSNs) to obtain hybrid NRP@MSN particles with improved dispersion stability. Epoxy resin (EP) composites containing 2 wt% fillers were prepared to evaluate their thermal and flame-retardant behaviors. Compared with EP, the NRP@MSNs/EP composite significantly enhanced fire safety, resulting in a 52.8% reduction in the peak heat release rate, a 13.9% decrease in total smoke production, and a 165% increase in char yield. Mechanical testing revealed a notable toughening effect under impact loading. The improved flame retardancy originates from the combined nano-barrier effect of MSNs and the catalytic charring and radical-quenching functions of NRP. This work demonstrates an efficient strategy for stabilizing NRP and highlights its strong potential as an environmentally friendly flame retardant for EP systems.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":517,"journal":{"name":"Chinese Journal of Polymer Science","volume":"44 3","pages":"719 - 732"},"PeriodicalIF":4.0,"publicationDate":"2026-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147559583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fe3+-coordinated Dual-crosslinked Conjugated Polymer Hydrogels with Ultrahigh Evaporation Rate for Efficient Desalination and Sustainable Agriculture 超高蒸发速率Fe3+配位双交联共轭聚合物水凝胶用于高效海水淡化和可持续农业
IF 4 2区 化学
Chinese Journal of Polymer Science Pub Date : 2026-02-09 DOI: 10.1007/s10118-025-3543-z
Zheng Li, Mu-Tian Yao, Zi-Yang Qiu, Jing-Kun Xu, Bao-Yang Lu
{"title":"Fe3+-coordinated Dual-crosslinked Conjugated Polymer Hydrogels with Ultrahigh Evaporation Rate for Efficient Desalination and Sustainable Agriculture","authors":"Zheng Li,&nbsp;Mu-Tian Yao,&nbsp;Zi-Yang Qiu,&nbsp;Jing-Kun Xu,&nbsp;Bao-Yang Lu","doi":"10.1007/s10118-025-3543-z","DOIUrl":"10.1007/s10118-025-3543-z","url":null,"abstract":"<div><p>The development of solar-driven interfacial evaporation technology is pivotal for addressing global water scarcity. However, it is hindered by the difficulty in synergizing high photothermal conversion with low water evaporation enthalpy into a single material. Herein, we propose an iron-aldehyde-cooperative dynamic covalent anchoring strategy, successfully constructing a covalently locked, hydroxymethyl-functionalized PEDOT-PVA integrated dual-network hydrogel (MEPH). This strategy employs Fe<sup>3+</sup> to achieve the one-step <i>in situ</i> oxidative polymerization of hydroxymethyl EDOT while concurrently forming a physical hybrid network with PVA, which is subsequently reinforced by covalent cross-linking using glutaraldehyde. This design endows the MEPH with exceptional broadband light absorption (&gt;99%), efficient water transport, and regulated water state within the hydrogel matrix, leading to a reduced evaporation enthalpy of 732 J·g<sup>−1</sup>. The resulting evaporator achieves an ultrahigh evaporation rate of 4.95 kg·m<sup>−2</sup>·h<sup>−1</sup> under 1-sun illumination, corresponding to an energy conversion efficiency exceeding 95%, while maintaining stable, salt-resistant operation in high-salinity environments. Outdoor experiments validate its outstanding practicality for seawater and wastewater purification, with the produced freshwater significantly promoting plant growth, highlighting its great potential in sustainable agricultural water cycles. This iron-aldehyde-cooperative dynamic covalent anchoring strategy provides an innovative design paradigm for a new generation of high-performance and robust solar evaporators.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":517,"journal":{"name":"Chinese Journal of Polymer Science","volume":"44 3","pages":"632 - 643"},"PeriodicalIF":4.0,"publicationDate":"2026-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147559588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multifunctional Hierarchical Coatings with Synergistic Anti-graffiti and Ultra-hardness Properties for NIR Shielding Energy-saving Windows 具有协同抗涂鸦和超硬度性能的多功能分层涂层用于近红外屏蔽节能窗户
IF 4 2区 化学
Chinese Journal of Polymer Science Pub Date : 2026-02-06 DOI: 10.1007/s10118-025-3544-y
Li-Kai Yang, Qian-Qian Hou, Shu-Di Ying, Cong-Cong Zhai, Xu Yang, Yu-Lin Yin, Qian Liu, Bing Wei, Ming-Wei Shao, Pan-Pan Zhao, Xiu-Xian Zhao, Wen-Ting Li, Jia-Chen Ma, Chuan-Yong Zong, Yong Nie, Xu-Chuan Jiang
{"title":"Multifunctional Hierarchical Coatings with Synergistic Anti-graffiti and Ultra-hardness Properties for NIR Shielding Energy-saving Windows","authors":"Li-Kai Yang,&nbsp;Qian-Qian Hou,&nbsp;Shu-Di Ying,&nbsp;Cong-Cong Zhai,&nbsp;Xu Yang,&nbsp;Yu-Lin Yin,&nbsp;Qian Liu,&nbsp;Bing Wei,&nbsp;Ming-Wei Shao,&nbsp;Pan-Pan Zhao,&nbsp;Xiu-Xian Zhao,&nbsp;Wen-Ting Li,&nbsp;Jia-Chen Ma,&nbsp;Chuan-Yong Zong,&nbsp;Yong Nie,&nbsp;Xu-Chuan Jiang","doi":"10.1007/s10118-025-3544-y","DOIUrl":"10.1007/s10118-025-3544-y","url":null,"abstract":"<div><p>The efficient regulation of sunlight to minimize unnecessary energy exchange through windows plays a vital role in advancing building energy efficiency. However, the inferior stability of cerium-doped tungsten trioxide (CWO) as a near-infrared (NIR) shielding material, combined with the poor mechanical properties of its coatings, poses significant challenges for long-term thermal insulation performance. Here, a hierarchical thermal insulation coating with multifunctional integration has been developed. The inner layer’s excellent NIR shielding performance (94.4%) results in a temperature reduction of 13.6 °C, demonstrating outstanding thermal insulation. Meanwhile, the external layer composed of polysilsesquioxane grafted by carboxylated hexafluoropropylene trimer offers exceptional weather resistance due to the low surface energy. The fluorosilicone coating effectively mitigates oxidation of CWO, as evidenced by the retention of NIR shielding performance even after 30 days of exposure to 60 °C and 90% relative humidity. Furthermore, the coating demonstrates superior anti-graffiti properties and achieves an ultra-high mechanical strength of 0.49 GPa through precise fluorine content modulation. This hierarchical design integrates high hardness, excellent abrasion resistance, anti-graffiti functionality, transparency, and long-term operational durability into a single smart window system, offering a promising solution for reducing building energy consumption.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":517,"journal":{"name":"Chinese Journal of Polymer Science","volume":"44 3","pages":"833 - 844"},"PeriodicalIF":4.0,"publicationDate":"2026-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147558933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stable Integration of Hydrophobic Silica Aerogels into Rubber Latex via Poly(vinyl alcohol)-assisted Aqueous Processing for Thermal Insulating Composites 通过聚乙烯醇辅助水处理将疏水二氧化硅气凝胶稳定集成到胶乳中用于隔热复合材料
IF 4 2区 化学
Chinese Journal of Polymer Science Pub Date : 2026-02-06 DOI: 10.1007/s10118-025-3521-5
Yan-Chun Han, Fang-Shuo Li, Jian-Chao Zhang, Quan Wang, Guo-Hui Yang, Miao Yu, Feng Wang, Yong-Xin Duan, Lu Zong, Bo-Xiao Li, Jian-Ming Zhang
{"title":"Stable Integration of Hydrophobic Silica Aerogels into Rubber Latex via Poly(vinyl alcohol)-assisted Aqueous Processing for Thermal Insulating Composites","authors":"Yan-Chun Han,&nbsp;Fang-Shuo Li,&nbsp;Jian-Chao Zhang,&nbsp;Quan Wang,&nbsp;Guo-Hui Yang,&nbsp;Miao Yu,&nbsp;Feng Wang,&nbsp;Yong-Xin Duan,&nbsp;Lu Zong,&nbsp;Bo-Xiao Li,&nbsp;Jian-Ming Zhang","doi":"10.1007/s10118-025-3521-5","DOIUrl":"10.1007/s10118-025-3521-5","url":null,"abstract":"<div><p>Silica aerogels (SAs) impart low density and excellent thermal insulation to polymer systems, yet incorporating hydrophobic SAs into aqueous rubber latex systems remains challenging owing to their poor dispersibility and potential to destabilize the latex. Although previous studies have dispersed SAs in aqueous poly(vinyl alcohol) (PVA), the stability of such dispersions and their effectiveness as bridging media for latex integration have not been thoroughly evaluated, which limits their practical application in latex compounding. This study systematically examined how the surface chemistry governs hydrolytic stability, interfacial behavior, and latex compatibility in PVA-assisted aqueous processing. Two hydrophobic SAs were prepared: ethoxy-modified SA (E-SA) and methyl-modified SA (M-SA). Both initially formed a homogeneous PVA slurry, but E-SA rapidly hydrolyzed its surface —OCH<sub>2</sub>CH<sub>3</sub> groups, releasing ethanol, becoming hydrophilic, and undergoing irreversible nanopore collapse. In contrast, M-SA maintains its structural integrity and hydrophobicity because its —Si(CH<sub>3</sub>)<sub>3</sub> groups are highly resistant to hydrolysis. This divergence dictates the behavior during latex blending. The ethanol released from E-SA disrupts electrostatic and steric stabilization, inducing latex coagulation, whereas M-SA/PVA dispersions preserve colloidal stability across diverse latex systems. As a practical demonstration, M-SA-reinforced chlorosulfonated polyethylene (CSM) rubber latex composites show more than a 50% reduction in thermal conductivity while maintaining chemical resistance, enabling high-performance insulating protective gloves and coatings. This work establishes a critical link between aerogel surface chemistry and aqueous processing stability, providing a mechanistic foundation for the rational design of water-based rubber/silica aerogel composites and next-generation thermal insulation materials.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":517,"journal":{"name":"Chinese Journal of Polymer Science","volume":"44 3","pages":"821 - 832"},"PeriodicalIF":4.0,"publicationDate":"2026-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147559095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reentrant Phase Behavior in Diblock Copolymer AB/Homopolymer C Blends: A Combined Effect of Solvent Selectivity and Block Interactions 双嵌段共聚物AB/均聚物C共混物的重入相行为:溶剂选择性和嵌段相互作用的综合影响
IF 4 2区 化学
Chinese Journal of Polymer Science Pub Date : 2026-02-06 DOI: 10.1007/s10118-025-3546-9
Zhi-Yao Liu, Hui Wang, Hong-Xia Bu, Juan Wang, Bao-Hui Li, Lu-Lu Liu
{"title":"Reentrant Phase Behavior in Diblock Copolymer AB/Homopolymer C Blends: A Combined Effect of Solvent Selectivity and Block Interactions","authors":"Zhi-Yao Liu,&nbsp;Hui Wang,&nbsp;Hong-Xia Bu,&nbsp;Juan Wang,&nbsp;Bao-Hui Li,&nbsp;Lu-Lu Liu","doi":"10.1007/s10118-025-3546-9","DOIUrl":"10.1007/s10118-025-3546-9","url":null,"abstract":"<div><p>We investigated the phase behavior of diblock copolymer AB/homopolymer C blends in concentrated aqueous solutions using a simulated annealing method. Phase diagrams were constructed as a function of the concentration of all polymers (<i>Φ</i>) and the volume fraction of homopolymer (<i>f</i><sub>C</sub>). Rich phase transition sequences were observed, especially reentrant phase transitions, such as lamellae → inverted cylinders → gyroids → lamellae → disorder, for a given <i>Φ</i> with increasing <i>f</i><sub>C</sub>. By analyzing the variations in the average contact numbers between different components and the effective volume fractions of B-domains, we elucidated the mechanisms of the reentrant phase transitions. We found that the strong attraction between B and C leads to the swelling of B-domains upon addition of homopolymer. Concurrently, the solvent preferentially swells the A-domains over the B+C-domains. The competing swelling effects of the solvent and homopolymer on the A-domains and B-domains, respectively, triggered the reentrant phase behavior in the symmetric AB copolymer system upon addition of homopolymer.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":517,"journal":{"name":"Chinese Journal of Polymer Science","volume":"44 3","pages":"857 - 868"},"PeriodicalIF":4.0,"publicationDate":"2026-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147558931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Mechanically Robust and Low Heat Build-up Rubber Formed by Isoprene Rubber Assembled with Eucommia Ulmoides Gum via Hydrogen Bonding 由异戊二烯橡胶与杜仲胶通过氢键组装而成的一种机械坚固、低热积聚橡胶
IF 4 2区 化学
Chinese Journal of Polymer Science Pub Date : 2026-02-06 DOI: 10.1007/s10118-025-3507-3
Xin-Yuan Wang, Chao-Fan Li, Hai-Lan Kang, Dong-Han Li, Qing-Hong Fang, Long Li, Feng Yang
{"title":"A Mechanically Robust and Low Heat Build-up Rubber Formed by Isoprene Rubber Assembled with Eucommia Ulmoides Gum via Hydrogen Bonding","authors":"Xin-Yuan Wang,&nbsp;Chao-Fan Li,&nbsp;Hai-Lan Kang,&nbsp;Dong-Han Li,&nbsp;Qing-Hong Fang,&nbsp;Long Li,&nbsp;Feng Yang","doi":"10.1007/s10118-025-3507-3","DOIUrl":"10.1007/s10118-025-3507-3","url":null,"abstract":"<div><p>To combine the high elasticity and good mechanical performance of isoprene rubber (IR) with excellent fatigue resistance and low heat build-up of Eucommia ulmoides gum (EUG), the present study employed a chemical method to graft 4-amino pyridine (AP) onto epoxidized IR and EUG, thereby creating a chemical assembly rubber of amino-pyridine-grafted epoxidized IR (AP-EIR) and amino pyridine-grafted epoxidized EUG (AP-EEUG) <i>via</i> a dynamic hydrogen bonding network. The presence of hydrogen bonds between AP-EIR and AP-EEUG was confirmed by variable temperature infrared spectroscopy, whereas scanning electron microscopy-energy dispersive spectroscopy revealed a uniform dispersion of zinc oxide and nano-fillers. Hydrogen bonds significantly facilitate strain-induced crystallization between the AP-EIR and AP-EEUG molecules, thereby strengthening their intermolecular interactions. During mechanical deformation, the material primarily dissipates energy through the breaking of hydrogen bonds, which effectively improves the mechanical strength of the material, and the introduction of amino groups in this chemical assembly rubber improves the uniform dispersion of nano-fillers, as well as the interface interaction between rubber and nano-fillers. Consequently, the chemically assembled rubber exhibited superior modulus, tensile strength, and tear strength compared to IR and its physical blend, while also demonstrating reduced heat build-up during dynamic loading.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":517,"journal":{"name":"Chinese Journal of Polymer Science","volume":"44 3","pages":"845 - 856"},"PeriodicalIF":4.0,"publicationDate":"2026-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147559097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multifunctional CNT/cellulose-BN/PVA Composites Integrating Dual-continuous Network Structure with Gradient Conductivity for Electromagnetic Interference Shielding and Joule Heating 集成双连续网络结构和梯度导电性的多功能碳纳米管/纤维素- bn /PVA复合材料用于电磁干扰屏蔽和焦耳加热
IF 4 2区 化学
Chinese Journal of Polymer Science Pub Date : 2026-02-06 DOI: 10.1007/s10118-025-3520-6
Xiao-Rui Wang, Ting-Ting Liu, Cheng-Hua Cui, Xin Xu, Liang-Qing Zhang
{"title":"Multifunctional CNT/cellulose-BN/PVA Composites Integrating Dual-continuous Network Structure with Gradient Conductivity for Electromagnetic Interference Shielding and Joule Heating","authors":"Xiao-Rui Wang,&nbsp;Ting-Ting Liu,&nbsp;Cheng-Hua Cui,&nbsp;Xin Xu,&nbsp;Liang-Qing Zhang","doi":"10.1007/s10118-025-3520-6","DOIUrl":"10.1007/s10118-025-3520-6","url":null,"abstract":"<div><p>In this study, an architecture featuring a gradient conductive network structure and three-dimensional dual-continuous network structure is constructed in a carbon nanotubes/cellulose-boron nitride/poly(vinyl alcohol) (CNT/cellulose-BN/PVA) composite. Using cellulose aerogel as a template, CNT were incorporated into the cellulose template by vertically impregnating the CNT suspension. Following the impregnation of BN/PVA and high-pressure compression, three-dimensional dual-continuous network structure was successfully constructed in the CNT/cellulose-BN/PVA composite. The comprehensive performance of the composite, including electromagnetic interference (EMI) shielding and Joule heating performance, was investigated. The results indicate that the total EMI shielding effectiveness (SE) for the CNT/cellulose-BN/PVA composite reveals similar values for electromagnetic waves incident from different directions, but totally different shielding mechanisms. For the CNT/cellulose-BN/PVA composite with three impregnation cycles of CNT, the EMI SE values exceeded 39 dB for electromagnetic waves incident from both the high- and low-CNT-content sides. 93% of the microwaves were reflected when electromagnetic waves were incident from the high-CNT-content side, while the reflection coefficient decreased to 0.44 for the transverse direction. In addition, the construction of the dual-continuous network structure enabled the composite to exhibit both excellent electrical conductivity and good thermal conductivity simultaneously, endowing the material with good Joule heating performance. CNT/cellulose-BN/PVA composite films have significant potential for application as EMI shielding materials in extremely cold weather.</p><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":517,"journal":{"name":"Chinese Journal of Polymer Science","volume":"44 3","pages":"803 - 812"},"PeriodicalIF":4.0,"publicationDate":"2026-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147558932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Highly Elastic Composite Aerogel based on Functionalized Cotton Fibers for Strain Sensing at Cryogenic Temperature 基于功能化棉纤维的低温应变传感高弹性复合气凝胶
IF 4 2区 化学
Chinese Journal of Polymer Science Pub Date : 2026-02-06 DOI: 10.1007/s10118-025-3549-6
Meng Li, Gui-Wen Huang, Na Li, Yu Liu, Si-Zhe Li, Yong Huang
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