Electrochemistry of polyoxometalates is very rich, as many of them can accommodate many electrons without their structure changing. Recently, extensive attention has been paid to the development of new‐generation batteries including fuel cells and redox flow batteries with polyoxometalates as catalysts. On the other hand, the detailed voltammetric behavior of polyoxometalates still remains unclear although a huge number of polyoxometalates have been prepared and characterized. This Review addresses the electrochemical properties of various polyoxometalates from fundamental and practical points of view.

中文翻译：

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多金属氧酸盐的电化学：从基本面到应用

多金属氧酸盐的电化学非常丰富，因为它们中的许多可以容纳许多电子，而不会改变其结构。最近，人们广泛关注新一代电池的开发，包括以多金属氧酸盐为催化剂的燃料电池和氧化还原液流电池。另一方面，尽管已经制备和表征了大量的多金属氧酸盐，但多金属氧酸盐的详细伏安行为仍不清楚。本综述从基本和实际的角度探讨了各种多金属氧酸盐的电化学性质。