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Tailored synthesis of NdMn x Fe 1-x O 3 perovskite nanoparticles with oxygen-vacancy defects for lithium-ion battery anodes.

التفاصيل البيبلوغرافية
العنوان: Tailored synthesis of NdMn x Fe 1-x O 3 perovskite nanoparticles with oxygen-vacancy defects for lithium-ion battery anodes.
المؤلفون: Nguyen AT; Faculty of Chemistry, Ho Chi Minh City University of Education, Ho Chi Minh City, 700000, Viet Nam., Nguyen TN; NTT Hi-Tech Institute, Nguyen Tat Thanh University, 300A Nguyen Tat Thanh Street, Ho Chi Minh City, Viet Nam., Mittova VO; Scientific-Research Institute of Experimental and Clinical Medicine, Teaching University Geomedi LLC, Tbilisi, 0114, Georgia., Thieu QQV; Faculty of Chemical Engineering, College of Engineering, Can Tho University, Campus II, 3/2 Street, Ninh Kieu District, Can Tho City, Viet Nam., Mittova IY; Department of Materials Science and Industry of Nanosystems, Faculty of Chemistry, Voronezh State University, Voronezh, 394018, Russian Federation., Tran VM; Department of Physical Chemistry, Faculty of Chemistry, VNUHCM-University of Science, Viet Nam.; Applied Physical Chemistry Laboratory (APCLAB), VNUHCM-University of Science, Viet Nam.; Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Viet Nam., Nguyen MT; Applied Physical Chemistry Laboratory (APCLAB), VNUHCM-University of Science, Viet Nam.; Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Viet Nam., Nguyen DQ; Vietnam National University Ho Chi Minh City, Linh Trung Ward, Thu Duc District, Ho Chi Minh City, Viet Nam.; Laboratory of Biofuel and Biomass Research, Faculty of Chemical Engineering, Ho Chi Minh City University of Technology (HCMUT), 268 Ly Thuong Kiet Street, District 10, Ho Chi Minh City, Viet Nam., Kim IT; Department of Chemical and Biological Engineering, Gachon University, Seongnam-si, Gyeonggi-do, 13120, Republic of Korea., Nguyen TL; Institute of Fundamental and Applied Sciences, Duy Tan University, Ho Chi Minh City, 700000, Viet Nam.; Faculty of Environmental and Chemical Engineering, Duy Tan University, Da Nang City, 550000, Viet Nam.
المصدر: Heliyon [Heliyon] 2023 Nov 07; Vol. 9 (11), pp. e21782. Date of Electronic Publication: 2023 Nov 07 (Print Publication: 2023).
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Ltd Country of Publication: England NLM ID: 101672560 Publication Model: eCollection Cited Medium: Print ISSN: 2405-8440 (Print) Linking ISSN: 24058440 NLM ISO Abbreviation: Heliyon Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: London : Elsevier Ltd, [2015]-
مستخلص: In this study, we synthesize nanostructured NdMn x Fe 1-x O 3 perovskites using a facile method to produce materials for the high-working-efficiency anodes of Li-ion batteries. A series of characterization assessments (e.g., X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and electron microscopy) were conducted, and the results confirmed the efficacious partial replacement of Fe ions with Mn ions in the NdFeO 3 perovskite structure, occurrence of both amorphous and crystalline structures, presence of oxygen vacancies (V O ), and interconnection between nanoparticles. The possibility of Mn ion replacement significantly affects the size, amount of V O , and ratio of amorphous phase in NdMn x Fe 1-x O 3 perovskites. The NdMn x Fe 1-x O 3 perovskite with x = 0.3 presents a notable electrochemical performance, including low charge transfer resistance, durable Coulombic efficiency, first-rate capacity reservation, high pseudo-behavior, and elongated 150-cycle service life, whereas no discernible capacity deterioration is observed. The reversible capacity of the anode after the 150th-cylcle was 713 mAh g -1 , which represents a high-capacity value. The outstanding electrochemical efficiency resulted from the optimum presence of V O , interconnection between the nanoparticles, and distinctive properties of the NdFeO 3 perovskite. The interconnection between nanoparticles was advantageous for forming a large electrolyte-electrode contact area, improving Li-ion diffusion rates, and enhancing pseudocapacitive effect. The attributes of perovskite crystals, coexistence of Mn and Fe throughout the charge/discharge process, and optimum V O precluded the electrode devastation that caused the Li 2 O-phase decomposition catalysis, enabling favorable reversible Li storage.
Competing Interests: The authors declare the following financial interests/personal relationships which may be considered as potential competing interests:Il Tae Kim reports a relationship with Heliyon that includes: board membership.
(© 2023 The Authors. Published by Elsevier Ltd.)
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فهرسة مساهمة: Keywords: Co-precipitation; Ferrite perovskite; Lithium-ion batteries; Nanostructure materials; Oxygen vacancies; Perovskite materials
تواريخ الأحداث: Date Created: 20231130 Latest Revision: 20231202
رمز التحديث: 20231215
مُعرف محوري في PubMed: PMC10682627
DOI: 10.1016/j.heliyon.2023.e21782
PMID: 38034705
قاعدة البيانات: MEDLINE
الوصف
تدمد:2405-8440
DOI:10.1016/j.heliyon.2023.e21782