STM Journals Peer-reviewed research from Consortium e-Learning Network

3 publications

  • Published Subscription Original Research

    Layered Metal–Polymer Hybrid Laminates with Embedded Impact Sensors for Connected Automotive Panels

    By Anil S Pol, Sivakumar Balu, Gaurao S. Dharme, S.K. Ashok, C. Karthikeyan, K. Anguraj, P. Sukania, Chitra Devi D, K. Nithya

    Abstract: The increasing demand for lightweight, intelligent, and structurally reliable automotive components has accelerated the development of multifunctional hybrid materials capable of simultaneously providing superior mechanical performance and real-time structural health monitoring. In this study, a novel layered metal-polymer hybrid laminate incorporating an embedded flexible impact sensor was developed for connected automotive panel applications. The laminate was fabricated using AA6061-T6 aluminum alloy face sheets and a thermoplastic polyurethane interlayer through hot-press …

    Published in Journal of Polymer & Composites · Vol. 14, Issue 5, 2026 Read article

  • Published Subscription Original Research

    IoT-Connected Transparent Conductive Polymer–Silver Nano-wire Electrodes for Real-Time Performance Monitoring of Flexible Solar Panels

    By N.Hemalatha, K. Nithya, D.Padmapriya, Sam Stanley SG, Sultanuddin SJ, Neeraj Chandnani, M. Sivakumar Karthikeyan, A.Thilagavathy, B.Karthik

    Abstract: Flexible photovoltaic technologies have emerged as promising energy harvesting solutions for wearable electronics, portable power systems, and Internet of Things (IoT)-enabled smart devices. However, the limited mechanical durability of conventional transparent conductive electrodes and the lack of integrated real-time monitoring restrict their long-term reliability. This study presents an IoT-connected transparent conductive polymer–silver nanowire (PEDOT:PSS–AgNW) hybrid electrode for flexible solar panels, combining high optoelectronic performance with continuous wireless performance monitoring. The …

    Published in Journal of Polymer & Composites · Vol. 14, Issue 5, 2026 Read article

  • Published Subscription Original Research

    Digitally Tunable Dual-Phase Polymer–PCM Composites for IoT-Based Adaptive Thermal Management in Smart Buildings

    By J. Lurdhumary, S.K. Ashok, Y. Suganya, S. Lakshminarasimhan, A. Jagadesan, Sivakumar Karthikeyan, Varadharajan.S, Chitra Devi D, K. Nithya

    Abstract: This study presents the design and development of digitally tunable dual-phase polymer–phase change material (PCM) composites for advanced thermal management in smart building applications. The composite is based on a hybrid polymer matrix comprising thermoplastic polyurethane (TPU) and a crosslinked polyvinyl alcohol (PVA) gel, reinforced with paraffin microencapsulated PCM and hydrated salt PCM to achieve multi-stage thermal energy storage. The polymer composite architecture enables enhanced structural integrity, high encapsulation efficiency …

    Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 147–157 Read article

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