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Recent Progress of Vertical Graphene: Preparation, Structure Engineering, and Emerging Energy Applications
Small ( IF 13.0 ) Pub Date : 2023-11-27 , DOI: 10.1002/smll.202307923 Zhiheng Wu 1, 2 , Erhao Wang 1 , Gongkai Zhang 1 , Yonglong Shen 1, 2 , Guosheng Shao 1, 2
Small ( IF 13.0 ) Pub Date : 2023-11-27 , DOI: 10.1002/smll.202307923 Zhiheng Wu 1, 2 , Erhao Wang 1 , Gongkai Zhang 1 , Yonglong Shen 1, 2 , Guosheng Shao 1, 2
Affiliation
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Vertical graphene (VG) nanosheets have garnered significant attention in the field of electrochemical energy applications, such as supercapacitors, electro-catalysis, and metal-ion batteries. The distinctive structures of VG, including vertically oriented morphology, exposed, and extended edges, and separated few-layer graphene nanosheets, have endowed VG with superior electrode reaction kinetics and mass/electron transportation compared to other graphene-based nanostructures. Therefore, gaining insight into the structure-activity relationship of VG and VG-based materials is crucial for enhancing device performance and expanding their applications in the energy field. In this review, the authors first summarize the fabrication methods of VG structures, including solution-based, and vacuum-based techniques. The study then focuses on structural modulations through plasma-enhanced chemical vapor deposition (PECVD) to tailor defects and morphology, aiming to obtain desirable architectures. Additionally, a comprehensive overview of the applications of VG and VG-based hybrids d in the energy field is provided, considering the arrangement and optimization of their structures. Finally, the challenges and future prospects of VG-based energy-related applications are discussed.
中文翻译：
垂直石墨烯的制备、结构工程和新兴能源应用的最新进展
垂直石墨烯（VG）纳米片在超级电容器、电催化和金属离子电池等电化学能源应用领域引起了广泛关注。与其他基于石墨烯的纳米结构相比，VG 的独特结构，包括垂直取向的形态、暴露的和延伸的边缘以及分离的少层石墨烯纳米片，赋予了 VG 优异的电极反应动力学和质量/电子传输性能。因此，深入了解VG和VG基材料的构效关系对于提高器件性能并扩大其在能源领域的应用至关重要。在这篇综述中，作者首先总结了 VG 结构的制造方法，包括基于溶液和基于真空的技术。然后，该研究的重点是通过等离子体增强化学气相沉积（PECVD）进行结构调制，以定制缺陷和形态，旨在获得理想的结构。此外，还全面概述了 VG 和基于 VG 的混合动力系统在能源领域的应用，考虑了其结构的布置和优化。最后，讨论了基于VG的能源相关应用的挑战和未来前景。
更新日期：2023-11-27
中文翻译：
垂直石墨烯的制备、结构工程和新兴能源应用的最新进展
垂直石墨烯（VG）纳米片在超级电容器、电催化和金属离子电池等电化学能源应用领域引起了广泛关注。与其他基于石墨烯的纳米结构相比，VG 的独特结构，包括垂直取向的形态、暴露的和延伸的边缘以及分离的少层石墨烯纳米片，赋予了 VG 优异的电极反应动力学和质量/电子传输性能。因此，深入了解VG和VG基材料的构效关系对于提高器件性能并扩大其在能源领域的应用至关重要。在这篇综述中，作者首先总结了 VG 结构的制造方法，包括基于溶液和基于真空的技术。然后，该研究的重点是通过等离子体增强化学气相沉积（PECVD）进行结构调制，以定制缺陷和形态，旨在获得理想的结构。此外，还全面概述了 VG 和基于 VG 的混合动力系统在能源领域的应用，考虑了其结构的布置和优化。最后，讨论了基于VG的能源相关应用的挑战和未来前景。
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