基于离子液体的高效制氢电解质综述

IF 5.3 2区化学 Q2 CHEMISTRY, PHYSICAL

Journal of Molecular Liquids Pub Date : 2024-11-22 DOI:10.1016/j.molliq.2024.126537

Muhammad Usman , Mohd Dzul Hakim Wirzal , Shafiq M. Hizam , Junaid Afridi , Syed Turab Haider Zaidi , Fareeha Marriam

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引用次数: 0

摘要

制氢是一种有前途、更清洁、更环保的可持续发展途径。本文分析了离子液体作为新型电解质在电催化中的应用，强调了离子液体对制氢技术进步的贡献。离子液体有几个独特的特性，使它们区别于水电解质和有机电解质。在此之前，对于il作为析氢反应（HER）电解质的作用的批判性分析存在空白。分析了IL在电催化性能、动力学、电极稳定性和界面调谐中的作用。本文重点介绍了离子液体作为电解液和电解液添加剂在HER中的应用。还对IL和常规电解质进行了全面的比较，以确定其功效。此外，还分析了il通过水解促进制氢的效率。此外，本文还讨论了与使用il相关的实际挑战，例如其高粘度、生产成本和环境问题。该审查确定了关键的研究需求和潜在的进展，可以减轻现有的限制，并最大限度地发挥il在可持续制氢方面的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A comprehensive review of ionic liquids based electrolytes for efficient hydrogen production

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A comprehensive review of ionic liquids based electrolytes for efficient hydrogen production

Hydrogen production is a promising, cleaner, and environmentally friendly approach to sustainable development. This review analyzes the utilization of ionic liquids (ILs) as innovative electrolytes in electrocatalysis, highlighting their contribution to the advancement of hydrogen production techniques. Ionic liquids have several unique characteristics that set them apart from aqueous and organic electrolytes. Previously, there existed a gap in critically analyzing the role of ILs as electrolytes specifically for hydrogen evolution reaction (HER). The role of IL in electrocatalytic performance, kinetics, electrode stability, and interface tunning has been analyzed. This review particularly explores case studies that utilize ionic liquid as electrolyte and electrolyte additives for HER in detail. A thorough comparison between IL and conventional electrolytes has also been conducted to ascertain their efficacy. Furthermore, the efficiency of ILs in boosting hydrogen production through hydrolysis has also been analyzed. Additionally, this review addresses the practical challenges related to the use of ILs, such as their high viscosity, production costs, and environmental concerns. The review identifies critical research needs and potential advancements that could mitigate existing limitations and maximize the potential of ILs in sustainable hydrogen production.

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来源期刊

Journal of Molecular Liquids 化学-物理：原子、分子和化学物理

CiteScore

10.30

自引率

16.70%

发文量

2597

审稿时长

78 days

期刊介绍： The journal includes papers in the following areas: – Simple organic liquids and mixtures – Ionic liquids – Surfactant solutions (including micelles and vesicles) and liquid interfaces – Colloidal solutions and nanoparticles – Thermotropic and lyotropic liquid crystals – Ferrofluids – Water, aqueous solutions and other hydrogen-bonded liquids – Lubricants, polymer solutions and melts – Molten metals and salts – Phase transitions and critical phenomena in liquids and confined fluids – Self assembly in complex liquids.– Biomolecules in solution The emphasis is on the molecular (or microscopic) understanding of particular liquids or liquid systems, especially concerning structure, dynamics and intermolecular forces. The experimental techniques used may include: – Conventional spectroscopy (mid-IR and far-IR, Raman, NMR, etc.) – Non-linear optics and time resolved spectroscopy (psec, fsec, asec, ISRS, etc.) – Light scattering (Rayleigh, Brillouin, PCS, etc.) – Dielectric relaxation – X-ray and neutron scattering and diffraction. Experimental studies, computer simulations (MD or MC) and analytical theory will be considered for publication; papers just reporting experimental results that do not contribute to the understanding of the fundamentals of molecular and ionic liquids will not be accepted. Only papers of a non-routine nature and advancing the field will be considered for publication.