Home / Advanced Search

  • Title/Keywords

  • Author/Affliations

  • Journal

  • Article Type

  • Start Year

  • End Year

Update SearchingClear
  • Articles
  • Online
Search Results (339)
  • Open Access

    ARTICLE

    Effect of Drying Methods on the Morphology and Electrochemical Properties of Cellulose Gel Polymer Electrolytes for Lithium-Ion Batteries

    Jiling Song1, Hua Wang2,*, Jianbing Guo1, Minghua Lin2, Bin Zheng2,*, Jiqiang Wu3,*

    Journal of Polymer Materials, Vol.42, No.4, pp. 1143-1157, 2025, DOI:10.32604/jpm.2025.073414 - 26 December 2025

    Abstract The pursuit of safer energy storage systems is driving the development of advanced electrolytes for lithium-ion batteries. Traditional liquid electrolytes pose flammability risks, while solid-state alternatives often suffer from low ionic conductivity. Gel polymer electrolytes (GPEs) emerge as a promising compromise, combining the safety of solids with the ionic conductivity of liquids. Cellulose, an abundant and eco-friendly polymer, presents an ideal base material for sustainable GPEs due to its biocompatibility and mechanical strength. This study systematically investigates how drying methods affect cellulose-based GPEs. Cellulose hydrogels were synthesized through dissolution-crosslinking and processed using vacuum drying (VD),… More >

  • Open Access

    ARTICLE

    Engineering Amorphous Solid Dispersions of Abiraterone Acetate via HPMC HME: A Polymer-Centric Hot-Melt Extrusion Strategy for Formulation-Driven Bioavailability Improvement

    Manisha Choudhari1, Shantanu Damle2, Rajat Vashist1, Ranendra Narayan Saha3, Sunil Kumar Dubey4, Gautam Singhvi1,*

    Journal of Polymer Materials, Vol.42, No.4, pp. 1199-1229, 2025, DOI:10.32604/jpm.2025.072987 - 26 December 2025

    Abstract Abiraterone acetate (ABTA) was approved by the USFDA in 2011 for treating metastatic castration-resistant prostate cancer (mCRPC). ABTA exhibits poor aqueous solubility, inadequate dissolution, low oral bioavailability (<10%), and significant positive food effects. To overcome these limitations, in the present work, ABTA solid dispersions (SDs) were developed by using hot melt extrusion technology (HME) with various grades of hydroxypropyl methylcellulose HME (HPMC HME 15LV and 100LV) at different extrusion temperatures. HPMC HME demonstrated the ability to prevent drug precipitation for up to 120 min compared to the free drug (10 min), sustaining the supersaturation state… More > Graphic Abstract

    Engineering Amorphous Solid Dispersions of Abiraterone Acetate via HPMC HME: A Polymer-Centric Hot-Melt Extrusion Strategy for Formulation-Driven Bioavailability Improvement

  • Open Access

    ARTICLE

    Synthesis of Hyperbranched Polyethyleneimine-Propylene Oxide-N-isopropylacrylamide (HPEI-co-PO-co-NIPAM) Terpolymer as a Shale Inhibitor

    Wenjun Hu, Liquan Zhang*

    Journal of Polymer Materials, Vol.42, No.4, pp. 1159-1179, 2025, DOI:10.32604/jpm.2025.072450 - 26 December 2025

    Abstract Addressing the persistent challenge of shale hydration and swelling in water-based drilling fluids (WBDFs), this study developed a smart thermo-responsive shale inhibitor, Hyperbranched Polyethyleneimine-Propylene Oxide-N-isopropylacrylamide (HPN). It was synthesized by grafting hyperbranched polyethyleneimine (HPEI) with propylene oxide (PO) and N-isopropylacrylamide (NIPAM), creating a synergistic hydration barrier through hydrophobic association and temperature-triggered pore plugging. Structural characterization by Fourier-Transform Infrared (FTIR) spectroscopy and gel permeation chromatography (GPC) confirmed the successful formation of the HPN terpolymer, revealing a unique “cationic–nonionic” amphiphilic architecture with temperature-responsive properties. Performance evaluation demonstrated that HPN significantly outperforms conventional inhibitors, including potassium chloride (KCl),… More >

  • Open Access

    ARTICLE

    Tailoring Tribological Behavior of PMMA Using Multi-Component Nanofillers: Insights into Friction, Wear, and Third-Body Flow Dynamics

    Du-Yi Wang1, Shih-Chen Shi1,*, Dieter Rahmadiawan1,2

    Journal of Polymer Materials, Vol.42, No.4, pp. 1075-1095, 2025, DOI:10.32604/jpm.2025.072263 - 26 December 2025

    Abstract Polymethyl methacrylate (PMMA) is widely used in diverse applications such as protective components (e.g., automotive lamp covers and structural casings), optical devices, and biomedical products, owing to its lightweight nature and impact resistance. However, its surface hardness and wear resistance remain insufficient under prolonged exposure to abrasive environments. In this study, a multi-filler strategy with nano-silica (SiO2), brominated lignin (Br-Lignin), and cellulose nanocrystals (CNCs) was employed to enhance PMMA tribological properties. SiO2 provided localized reinforcement, Br-Lignin established stable network structures, and CNCs improved compactness, enabling strong synergistic effects. As a result, the composites achieved up to More >

  • Open Access

    REVIEW

    Polymeric Nanofiber Scaffolds for Diabetic Wound Healing: A Review

    Rafl M. Kamil1, Shaik Nyamathulla1,*, Syed Mahmood1,2,3,4,*

    Journal of Polymer Materials, Vol.42, No.4, pp. 959-992, 2025, DOI:10.32604/jpm.2025.072005 - 26 December 2025

    Abstract With the global diabetes epidemic, diabetic foot ulcers (DFUs) have become a major health burden, affecting approximately 18 million people worldwide each year, and account for about 80% of diabetes-related amputations. Five-year mortality among DFU patients approaches 30%, which is comparable to that of many malignancies. Yet despite standard wound care, only about 30%–40% of chronic DFUs achieve complete healing within 12 weeks. This persistent failure shows that conventional dressings remain passive supports. They do not counteract underlying pathologies such as ischemia, prolonged inflammation, and infection. Recent advances in polymeric nanofiber scaffolds, particularly electrospun matrices,… More > Graphic Abstract

    Polymeric Nanofiber Scaffolds for Diabetic Wound Healing: A Review

  • Open Access

    REVIEW

    Self-Assembly of Active Ingredients in Natural Traditional Chinese Medicine as the Controlled Drug Delivery and Targeted Treatment

    Huaao Jiang#, Bianyifan Xu#, Yang Gui, Ying Xia, Xu Yin, Chao Zhang, Yue Meng, Xin Yu, Yan Wang, Hongmei Xia*

    Journal of Polymer Materials, Vol.42, No.4, pp. 993-1033, 2025, DOI:10.32604/jpm.2025.071740 - 26 December 2025

    Abstract Traditional Chinese medicine (TCM) has a long history and is widely used to prevent and treat various diseases. With the development of modern technology, an increasing number of active ingredients—such as curcumin, berberine, and baicalin—have been identified and validated within TCM. Concurrently, the emergence of nanotechnology has led to the discovery of numerous nanomedicines based on the self-assembly of active ingredients from TCM. Polymer materials can enhance the bioavailability of these active compounds and reduce their toxic side effects. Moreover, compared to synthetic polymers, natural polymer materials offer advantages such as non-toxicity and high biosafety… More >

  • Open Access

    ARTICLE

    Unveiling Ionic Conductivity and Ion Transport Properties in Polyvinyl Alcohol-Based Gel Polymer Electrolytes with Quaternary Ammonium Iodide

    M. F. Aziz1,2,*, A. A. Rahim1, A. R. M. Rais1,2,*

    Journal of Polymer Materials, Vol.42, No.4, pp. 1097-1109, 2025, DOI:10.32604/jpm.2025.071129 - 26 December 2025

    Abstract To study the behavior of structural dynamics, ionic conductivity and ion transport properties, the gel polymer electrolytes (GPEs) was developed using polyvinyl alcohol in combination with potassium iodide, dimethyl sulfoxide, ethylene carbonate, propylene carbonate and tetra-N-propylammonium iodide (C12H28IN), The GPEs were synthesized via a solution mixing technique, systematically varying the tetra-N-propylammonium iodide concentration to optimize ionic transport properties. The gel polymer electrolytes (GPEs) preparation was initially dissolving the potassium iodide and tetra-N-propylammonium iodide in a measured combination of ethylene carbonate, propylene carbonate, and dimethyl sulfoxide within a glass container. Subsequently, polyvinyl alcohol (PVA) was introduced into… More >

  • Open Access

    ARTICLE

    Influence of Honey on Structural, Morphology and Thermal Behavior of Zein-Based Polymer Systems

    Nurrul Asyiqin K. Shamsuri1, Shujahadeen B. Aziz2, Siti Nadiah Halim3, Hashlina Rusdi4, Mohd Fakhrul Zamani Kadir1,5,*

    Journal of Polymer Materials, Vol.42, No.4, pp. 1111-1123, 2025, DOI:10.32604/jpm.2025.070939 - 26 December 2025

    Abstract This study investigates the effects of honey concentration on the crystallinity, morphology, and thermal behavior of zein-based polymer systems, aiming to assess honey’s role as a natural plasticizer. Fourier transform infrared spectroscopy (FTIR) analysis confirmed the presence of strong intermolecular interactions and hydrogen bonding between zein and honey, indicating good miscibility. X-ray diffraction (XRD) patterns revealed a significant reduction in crystallinity with increasing honey concentration up to 25 wt.%, with the ZH5 (75 wt.% zein-25 wt.% honey) sample exhibiting the smallest crystallite size (4.23 nm), suggesting enhanced amorphous character suitable for ionic mobility. Field emission… More >

  • Open Access

    ARTICLE

    Photoelectric effects in polymer – (CdS) – ferrocene composites

    A. N. Jafarova, A. F. Gochuyeva*

    Chalcogenide Letters, Vol.22, No.9, pp. 821-828, 2025, DOI:10.15251/CL.2025.229.821

    Abstract In our work, we investigated the photoelectric effects arising in composites consisting of polar (fluorine-containing) and non-polar (polyolefin) polymers—such as high-density polyethylene (HDPE), PVDF, F42 — and an inorganic phase composed of AII< BVI (CdS, ZnS) and ferrocene. In addition, the processes occurring in these composites during the creation of these effects have been studied. It was found that the parameters of the formation of the posistor effect in the polymer-ferrocene composite are related to the presence of an interphase potential barrier, which is determined by the geometric dimensions of the interphase transition layer, dielectric permeability, More >

  • Open Access

    ARTICLE

    Manufacturing a Biodegradable Container for Planting Plants Based on an Innovative Wood-Polymer Composite

    Ksenia Anikeeva*, Ruslan Safin

    Journal of Renewable Materials, Vol.13, No.11, pp. 2235-2252, 2025, DOI:10.32604/jrm.2025.02025-0128 - 24 November 2025

    Abstract The use of wood-polymer composites (WPC) based on a polymer matrix and wood filler is a modern, environmentally friendly direction in material science. However, untreated wood filler exhibits poor adhesion to hydrophobic polymers due to its hydrophilic lignocellulose fibers. To address this, ozone treatment is employed to enhance compatibility, reduce water absorption, and regulate biodegradation rates. This study investigates the hypothesis that ozone modification of wood filler improves adhesion to thermoplastic starch, thereby enhancing the physico-mechanical properties and controlled biodegradation of WPCs under compost conditions. A comprehensive analysis was conducted on composites containing untreated and… More >

Displaying 1-10 on page 1 of 339. Per Page