Proton Exchange Membrane Fuel Cells (PEMFCs) are a key technology for sustainable energy, converting hydrogen and oxygen into electricity with minimal environmental impact. This review summarizes major advancements in PEMFC materials from 2021 to 2025, focusing on catalysts, proton exchange membranes, gas diffusion layers, bipolar plates, and peripheral components. Notable progress includes the development of non-precious metal and single-atom catalysts as alternatives to platinum, and innovative membrane materials with enhanced proton conductivity and durability. Improvements in gas diffusion layers and bipolar plates have further optimized mass transport and fuel cell efficiency. Despite these advances, challenges remain in reducing material costs, enhancing durability, and scaling up manufacturing. This review provides insights into current innovations and future directions, supporting the development of cleaner and more efficient PEMFC technologies aligned with global sustainability goals.
質子交換膜燃料電池(PEMFC)為實現永續能源的關鍵技術,能將氫氣與氧氣轉化為電力,且對環境影響甚微。本综述回顧了2021年至2025年間質子交換膜燃料電池材料之主要進展,聚焦於觸媒、質子交換膜、氣體擴散層、雙極板及周邊元件等領域。重要進展包括以非貴金屬觸媒及單原子觸媒取代鉑金屬之開發,以及具備提升質子傳導率與耐久性之創新膜材。氣體擴散層與雙極板之改良亦進一步優化了質傳行為與燃料電池效率。儘管已有上述進展,目前仍面臨降低材料成本、提升耐久性及放大製造規模等挑戰。本综述提供對當前創新技術與未來發展方向之見解,以支持更具潔淨性與效率之質子交換膜燃料電池技術與全球永續發展目標接軌。
Critically analyses the ion transport mechanisms of various membranes and compares them and highlights the challenges of membranes for vanadium redox flow battery (VRFB). In-depth analysis and discussion of the best strategies for membranes to achieve high-performance VRFB. Prospective approaches to realising high-performance, sustainable VRFB membranes.
標題:用於釩氧化還原液流電池之高性能膜構造:挑戰、發展與展望 英文摘要: 批判性分析各類膜之離子傳輸機制,並進行比較,同時強調膜於釩氧化還原液流電池(VRFB)所面臨之挑戰。深入分析與討論膜實現高性能VRFB之最佳策略。提出實現高性能、永續VRFB膜之前瞻性方法。
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