Aslam Junaid, Waseem Muhammad Ahsan, Lu Xiao-Meng, Wu Songling, Sun Weiwei, Wang Yong
Department of Chemical Engineering, School of Environmental and Chemical Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, P. R. China.
Key Laboratory of Organic Compound Pollution Control Engineering (MOE), Shanghai University, 99 Shangda Road, Shanghai, 200444, P. R. China.
Small. 2025 Jan;21(3):e2408988. doi: 10.1002/smll.202408988. Epub 2024 Dec 4.
Lithium metal batteries (LMBs) are distinguished by their elevated energy densities which represent themselves as the formidable contenders for the forthcoming generation of energy storage technologies. Nonetheless, their cycling efficiency is hindered owing to unregulated growth of lithium dendrites and unstable solid electrolyte interphase (SEI). This raises serious safety concerns while rendering LMBs unfeasible for real-world implementation. Covalent Triazine Frameworks (CTFs) have emerged as a promising class of 2D nanomaterials due to their unique properties such as high surface area, chemical stability, tailorable properties, porosity and high N-containing groups. These groups serve as an efficient acceptor for Li. Consequently, the problem of lithium dendrite formation is significantly reduced. This review offers an extensive examination of CTF based anode materials utilized to address the challenges associated with lithium dendrites in LMBs. It is outline future prospects and provide recommendations for the design and engineering of lithium metal anodes (LMAs) and architectures that can make LMBs viable for practical use. This review also highlights promising strategies for surmounting challenges to ensure the safety and efficiency of LMBs.
