Archive

Volume 9, Issue 2, December 2025

  • Research Article

    Renewable Composites for Sustainable and ECO-Friendly Solutions

    Pallvi, Himanshu Gupta*

    Issue: Volume 9, Issue 2, December 2025
    Pages: 53-64
    Received: 13 March 2025
    Accepted: 4 May 2025
    Published: 7 July 2025
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    Abstract: The planet faces a polycrisis - a set of interconnected challenges that include climate change, biodiversity loss, and resource depletion. These issues are not isolated but are symptoms of unsustainable practices. Ignoring them risks catastrophic consequences for the environment, society, and economies worldwide. This paper examines innovative appr... Show More
  • Review Article

    Recent Advances in M-N-C Electro-catalysts for O2 Reduction Reaction in Fuel Cells

    Hou Bingxue*, Tang Rui

    Issue: Volume 9, Issue 2, December 2025
    Pages: 65-80
    Received: 25 June 2025
    Accepted: 7 July 2025
    Published: 30 July 2025
    DOI: 10.11648/j.cm.20250902.12
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    Abstract: Transition metal–nitrogen–carbon (M-N-C) catalytic materials are widely considered the most promising non-Pt metal for oxygen reduction reaction (ORR), they are extensively studied as potential electrocatalysts in energy conversion and storage devices like fuel cells. The ORR is a critical reaction that significantly impacts the performance and eff... Show More