Herein, we present a facile plasma-induced strategy to introduce plentiful oxygen vacancies in porous metal–organic framework nanosheet arrays (O_v-Fe MOF/IF). The pore structure and coordinatively unsaturated metal sites endow the O_v-Fe MOF/IF with more active sites and accelerated reaction kinetics, thereby exhibiting a low potential of 1.51 V at 10 mA cm⁻² for water splitting, which outperforms most MOF-based electrocatalysts.

中文翻译：

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多孔金属-有机框架纳米片阵列的等离子体诱导缺陷工程用于高效水分解

在此，我们提出了一种简便的等离子体诱导策略，在多孔金属-有机框架纳米片阵列（O _v -Fe MOF/IF）中引入大量氧空位。孔结构和配位不饱和金属位点赋予了 O _v -Fe MOF/IF 更多的活性位点和加速的反应动力学，从而在 10 mA cm ^-2下表现出 1.51 V 的低电位用于水分解，优于大多数基于 MOF 的电催化剂。