Fig. 1.
(Color online) (a) Three main steps to deposit LMO films on planar and three-dimensional substrates. (b) Galvanostatic discharge plot of a 3D LMO electrode (100 nm thick/AEF = 50) at different C-rates. (c) Performance of the 3D LMO electrodes made by atomic layer deposition regarding state-of-the-art values of thin film electrodes deposited by magnetron sputtering, pulsed laser deposition (PLD), chemical vapor deposition (CVD), and ALD methods. Reproduced with permission[13], Copyright 2022, Wiley-VCH. (d) Illustration of the HAN fabrication process. (e) Areal energy and power densities of HAN@SnO2@MnO2//HAN@SnO2@PPy asymmetric MSCs measured at different current densities. (f) Performance comparison of MSCs based on HAN nanoelectrodes with some reported MSCs. Reproduced with permission[14], Copyright 2020, Nature Publishing Group. (g) The working principle of Ni microelectrode. (h) Ragone plots of the Ni–Zn microbattery. Reproduced with permission[15], Copyright 2021, Wiley-VCH. (i) Comparison of a usual SnO2 NW electrode (left-hand) with a new design of micropatterned NW electrode (right-hand). Reproduced with permission[16], Copyright 2022, American Chemical Society.
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Xin Chao：got her B.S. degree from Henan University of Technology in 2021. Now she is a M.S. student at Shanghai University. Her research interests focus on the construction and functionalization of nanomaterials for energy storage devices
Chengzhan Yan：received his M.S. degree in chemistry from Wenzhou University in 2020. He is currently a PhD student under the supervision of Prof. Yong Lei at the Technical University of Ilmenau in Germany. His research interests focus on designing and synthesizing nanomaterials for electrochemical energy storage
Huaping Zhao：obtained his PhD in Materials Science from the State Key Laboratory of Crystal Materials of Shandong University in 2007. Following two years of postdoctoral research at the Institute of Chemistry (Chinese Academy of Sciences, 2007–2009), he was employed as a scientist by the University of Muenster from 2009 to 2011. Since 2012, he has been a senior scientist (permanent) in Prof. Yong Lei’s group at the Technical University of Ilmenau, Germany. His current research focus is the design and fabrication of functional nanostructures for energy storage and conversion
Zhijie Wang：received his B.S. degree in 2004 from Zhejiang University and Ph.D. degree in 2009 from the Institute of Semiconductors, Chinese Academy of Sciences. After four years of postdoc research in the University of Wyoming and the University of Michigan, he worked as a senior scientist and a junior group leader at the Ilmenau University of Technology (Germany) in the 3D Nanostructuring Group of Prof. Yong Lei since 2013. He is currently a professor in the Institute of Semiconductors, Chinese Academy of Sciences. His research interest includes nanomaterials, nano-devices, energy-related sciences, surface science and photoelectron chemistry
Yong Lei：is Professor and the Head of Group (Chair) of Applied Nano-physics at Technical University of Ilmenau in Germany. He started to work in Germany as an Alexander von Humboldt Fellow at Karlsruhe Institute of Technology in 2003. From 2006 he worked at University of Muenster as a group leader and Junior Professor. In 2011, he joined the Technical University of Ilmenau as a Chair Professor. His research focuses on template-based nanostructuring, energy conversion and storage devices, and optoelectronic applications of functional nanostructures. He received a few prestigious funding in Europe and Germany including two European Research Council Grants. Prof. Lei is Advisory Board Member or Associate Editor of a few journals such as Advanced Energy Materials, Energy & Environmental Materials, InfoMat and Carbon Energy
