Biotene: Earth-Abundant 2D Material as Sustainable Anode for Li/Na-Ion Battery.

Autor: Pramanik A; Department of Material Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Mahapatra PL; School of Nano Science and Technology, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal 721302, India., Tromer R; Applied Physics Department, State University of Campinas, Campinas, SP 13083-970, Brazil., Xu J; Department of Material Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Costin G; Department of Earth Environmental and Planetary Sciences, Rice University, Houston, Texas 77005, United States., Li C; Department of Material Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Saju S; Department of Material Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Alhashim S; Department of Material Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Pandey K; Department of Material Science and NanoEngineering, Rice University, Houston, Texas 77005, United States.; Centre for Nano and Soft Matter Sciences (CeNS), Shivanapura, Bengaluru 562162, India., Srivastava A; Department of Material Science and NanoEngineering, Rice University, Houston, Texas 77005, United States.; Department of Physics, Institute of Science, Banaras Hindu University, Varanasi 221005, India., Vajtai R; Department of Material Science and NanoEngineering, Rice University, Houston, Texas 77005, United States., Galvao DS; Applied Physics Department, State University of Campinas, Campinas, SP 13083-970, Brazil., Tiwary CS; Metallurgical and Materials Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, India., Ajayan PM; Department of Material Science and NanoEngineering, Rice University, Houston, Texas 77005, United States.
Jazyk: angličtina
Zdroj: ACS applied materials & interfaces [ACS Appl Mater Interfaces] 2024 Jan 17; Vol. 16 (2), pp. 2417-2427. Date of Electronic Publication: 2024 Jan 03.
DOI: 10.1021/acsami.3c15664
Abstrakt: Natural ores are abundant, cost-effective, and environmentally friendly. Ultrathin (2D) layers of a naturally abundant van der Waals mineral, Biotite, have been prepared in bulk via exfoliation. We report here that this 2D Biotene material has shown extraordinary Li-Na-ion battery anode properties with ultralong cycling stability. Biotene shows 302 and 141 mAh g -1 first cycle-specific charge capacity for Li- and Na-ion battery applications with ∼90% initial Coulombic efficiency. The electrode exhibits significantly extended cycling stability with ∼75% capacity retention after 4000 cycles even at higher current densities (500-2000 mA g -1 ). Further, density functional theory studies show the possible Li intercalation mechanism between the 2D Biotene layers. Our work brings new directions toward designing the next generation of metal-ion battery anodes.
Databáze: MEDLINE