Huma Tabasum, Hakimi Nadimullah, Younis Muhammad, Huma Tanzeel, Ge Zhenhua, Feng Jing
Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China.
Department of Polymeric Materials, School of Materials Science and Engineering, Beijing Institute of Technology, No. 5, Zhongguancun South Street, Beijing 100081, China.
Nanomaterials (Basel). 2022 Aug 3;12(15):2668. doi: 10.3390/nano12152668.
The energy storage capacity of batteries and supercapacitors has seen rising demand and problems as large-scale energy storage systems and electric gadgets have become more widely adopted. With the development of nano-scale materials, the electrodes of these devices have changed dramatically. Heterostructure materials have gained increased interest as next-generation materials due to their unique interfaces, resilient structures and synergistic effects, providing the capacity to improve energy/power outputs and battery longevity. This review focuses on the role of MgO in heterostructured magnetic and energy storage devices and their applications and synthetic strategies. The role of metal oxides in manufacturing heterostructures has received much attention, especially MgO. Heterostructures have stronger interactions between tightly packed interfaces and perform better than single structures. Due to their typical physical and chemical properties, MgO heterostructures have made a breakthrough in energy storage. In perpendicularly magnetized heterostructures, the MgO's thickness significantly affects the magnetic properties, which is good news for the next generation of high-speed magnetic storage devices.
随着大规模储能系统和电子设备的广泛应用，电池和超级电容器的储能能力面临着不断增长的需求和问题。随着纳米材料的发展，这些设备的电极发生了巨大变化。异质结构材料因其独特的界面、弹性结构和协同效应而作为下一代材料受到越来越多的关注，具有提高能量/功率输出和电池寿命的能力。本综述重点关注MgO在异质结构磁性和储能器件中的作用及其应用和合成策略。金属氧化物在制造异质结构中的作用受到了广泛关注，尤其是MgO。异质结构在紧密堆积的界面之间具有更强的相互作用，并且比单一结构表现更好。由于其典型的物理和化学性质，MgO异质结构在储能方面取得了突破。在垂直磁化的异质结构中，MgO的厚度显著影响磁性能，这对下一代高速磁存储设备来说是个好消息。
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