Physical Basis of Multi-Energy Coupling-Driven Water Oxidation.
Physical Basis of Multi-Energy Coupling-Driven Water Oxidation.
复制标题
多能量耦合驱动水氧化的物理基础
DOI：
10.3389/fchem.2022.902814
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发表时间：
2022
影响因子：
5.5
通讯作者：
中科院分区：
文献类型：
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作者：
电解水制氢是将可再生能源储存为化学能的重要技术。人们为提高能量转换效率做出了许多努力。在这篇综述文章中，我们主要总结了多能量耦合水氧化的新兴思想。首先，描述电解水反应的物理化学性质。然后，我们从概念上提出了以最大化能量转换效率为目标的能量耦合的物理基础，并展示了实现热-电和磁-电耦合以驱动水分解的方法。最后提出了构建高效能量耦合水分解系统的材料要求。这些新想法为开发多能源耦合制氢装置以有效存储间歇性和波动性可再生能源开辟了一个巨大的潜在方向。
Hydrogen production by electrolyzing water is an important technique to store energy from renewables into chemical energy. Many efforts have been made to improve the energy conversion efficiency. In this review article, we mainly summarized the emerging ideas on water oxidation by multi-energy coupling. First, the physicochemical nature of electrolyzing water reaction is described. Then, we conceptually proposed the physical basis of energy coupling with a goal to maximize the energy conversion efficiency and showed the methods to achieve heat–electricity and magnetism–electricity coupling to drive water splitting. Finally, the material requirements for creating efficient energy coupling water splitting system were proposed. These new ideas unlock a big potential direction for developing multi-energy coupling hydrogen production devices to efficiently store the intermittent and fluctuating renewables.