دورية أكاديمية
Facile Synthesis and Li-Electroactivity of Cobalt Oxide Based on Resources Recovered from Waste Lithium-Ion Batteries
العنوان: | Facile Synthesis and Li-Electroactivity of Cobalt Oxide Based on Resources Recovered from Waste Lithium-Ion Batteries |
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المؤلفون: | Hyun-Woo Shim, Byoungyong Im, Soyeong Joo, Dae-Guen Kim |
المصدر: | Archives of Metallurgy and Materials, Vol vol. 69, Iss No 1, Pp 67-72 (2024) |
بيانات النشر: | Polish Academy of Sciences, 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Mining engineering. Metallurgy LCC:Materials of engineering and construction. Mechanics of materials |
مصطلحات موضوعية: | waste lithium-ion battery, recycling, co3o4 powder, anode material, Mining engineering. Metallurgy, TN1-997, Materials of engineering and construction. Mechanics of materials, TA401-492 |
الوصف: | In this study, cobalt oxide (Co3O4) powder was prepared by simple precipitation and heat-treatment process of cobalt sulfate that is recovered from waste lithium-ion batteries (LIBs), and the effect of heat-treatment on surface properties of as-synthesized Co(OH)2 powder was systematically investigated. With different heat-treatment conditions, a phase of Co(OH)2 is transformed into CoOOH and Co3O4. The result showed that the porous and large BET surface area (ca. 116 m2/g) of Co3O4 powder was prepared at 200°C for 12 h. In addition, the lithium electroactivity of Co3O4 powder was investigated. When evaluated as an anode material for LIB, it exhibited good electrochemical performance with a specific capacity of about 500 mAh g–1 at a current density of C/5 after 50 cycles, which indicates better than those of commercial graphite anode material. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2300-1909 |
Relation: | https://journals.pan.pl/Content/130915/PDF/AMM-2024-1-13-Dae-Guen%20Kim.pdf; https://doaj.org/toc/2300-1909 |
DOI: | 10.24425/amm.2024.147787 |
URL الوصول: | https://doaj.org/article/091da8aee62c4d138b01d08e0080d57d |
رقم الأكسشن: | edsdoj.091da8aee62c4d138b01d08e0080d57d |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 23001909 |
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DOI: | 10.24425/amm.2024.147787 |