A Method of Synthesizing Lithium Hydroxide Nanoparticles Using Lithium Sulfate from Spent Batteries by 2-Step Precipitation Method
| العنوان: | A Method of Synthesizing Lithium Hydroxide Nanoparticles Using Lithium Sulfate from Spent Batteries by 2-Step Precipitation Method |
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| المؤلفون: | Hyun Woo Shim, Soyeong Joo, Dae-Guen Kim, Jin-Ju Choi, Chan-Gi Lee |
| المصدر: | Korean Journal of Metals and Materials. 58:286-291 |
| بيانات النشر: | The Korean Institute of Metals and Materials, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Materials science, 010405 organic chemistry, Precipitation (chemistry), Metals and Alloys, Nanoparticle, 02 engineering and technology, Lithium sulfate, 021001 nanoscience & nanotechnology, 01 natural sciences, Lithium hydroxide, 0104 chemical sciences, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, chemistry.chemical_compound, chemistry, Chemical engineering, Modeling and Simulation, 0210 nano-technology |
| الوصف: | In this work, LiOH was synthesized using highly soluble Li2SO4. To enhance efficiency, this synthesis was performed using the precipitation method, and the correlation between each experimental condition and the synthesis of LiOH was investigated. The particle size and crystalline properties were tailored by controlling various experimental conditions, including the mole ratio of [Li]/[OH](Li: lithium sulfate, OH: barium hydroxide), reaction temperature, and reaction time. First, precursors with a ratio of 1:0.5 were reacted for 60 min at a solution temperature of 40 oC and filtered to remove precipitates. For the double reaction, half the hydroxyl precursor was added to the filtered solution and reacted under the same conditions. Using two-step precipitation, we were able to synthesize powder with a pure LiOH phase, a particle mean size of 100 nm, and purity over 99%. |
| تدمد: | 2288-8241 1738-8228 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::c8274703c5da71e7c01766d7be865e9d https://doi.org/10.3365/kjmm.2020.58.4.286 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........c8274703c5da71e7c01766d7be865e9d |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 22888241 17388228 |
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