کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6604850 | 1424097 | 2018 | 26 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
High dimensional stability of LiCoMnO4 as positive electrodes operating at high voltage for lithium-ion batteries with a long cycle life
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: High dimensional stability of LiCoMnO4 as positive electrodes operating at high voltage for lithium-ion batteries with a long cycle life High dimensional stability of LiCoMnO4 as positive electrodes operating at high voltage for lithium-ion batteries with a long cycle life](/preview/png/6604850.png)
چکیده انگلیسی
Dimensionally stable LiCoMnO4 having a spinel-framework structure was developed as a positive electrode of lithium-ion batteries with a long cycle life. Well-crystallized LiCoMnO4 prepared by a two-step solid-state reaction shows large rechargeable capacity of 120â¯mAh gâ1 at high operating voltage of 5â¯V. Ex-situ XRD measurements of the LiCoMnO4 revealed small change in the cubic lattice parameter (ca. 0.7%) during charge and discharge. Change in electrode thickness of LiCoMnO4 measured by using a precision dilatometer is accordance with the change in the cubic lattice parameter. The LiCoMnO4 electrode showed high dimensional stability compared with other LiMn2O4-based materials having a spinel-framework structure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 260, 10 January 2018, Pages 498-503
Journal: Electrochimica Acta - Volume 260, 10 January 2018, Pages 498-503
نویسندگان
Kingo Ariyoshi, Hiroya Yamamoto, Yusuke Yamada,