Hydrogen sensors based on polyaniline and its hybrid materials: a mini review

IF 4.1 3区 材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY Nanoscale Research Letters Pub Date : 2025-04-15 DOI:10.1186/s11671-025-04231-9
Perizat Askar, Dana Kanzhigitova, Aslan Tapkharov, Kamshat Umbetova, Sagydat Duisenbekov, Salimgerey Adilov, Nurxat Nuraje
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Abstract

This mini-review examines the potential of polyaniline (PANI) composites in hydrogen sensing applications, emphasizing the mechanisms underlying PANI-hydrogen interactions. It highlights the properties and synthesis methods of different nanostructured pure PANI, PANI-carbon-based composites, and PANI-metal oxide-based composites, emphasizing approaches and PANI’s hydrogen sensing performance. The review explores the electrical and morphological properties of PANI and different hybrid materials’ nanocomposites, focusing on their enhanced sensitivity in hydrogen detection. Additionally, it addresses challenges such as poor solubility and low thermal stability, while outlining future research directions to advance this critical field.

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基于聚苯胺及其混合材料的氢传感器:综述
这篇综述探讨了聚苯胺(PANI)复合材料在氢传感应用中的潜力,强调了聚苯胺-氢相互作用的机制。重点介绍了不同纳米结构纯聚苯胺、聚苯胺-碳基复合材料和聚苯胺-金属氧化物基复合材料的性能和合成方法,重点介绍了聚苯胺的制备方法和氢传感性能。综述了聚苯胺和不同杂化材料的纳米复合材料的电学和形态学特性,重点研究了它们在氢探测方面的增强灵敏度。此外,它还解决了诸如溶解度差和热稳定性低等挑战,同时概述了未来的研究方向,以推进这一关键领域。
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来源期刊
Nanoscale Research Letters
Nanoscale Research Letters 工程技术-材料科学:综合
CiteScore
11.30
自引率
0.00%
发文量
110
审稿时长
48 days
期刊介绍: Nanoscale Research Letters (NRL) provides an interdisciplinary forum for communication of scientific and technological advances in the creation and use of objects at the nanometer scale. NRL is the first nanotechnology journal from a major publisher to be published with Open Access.
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