کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1559202 | 999347 | 2011 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermodynamic modeling of the LiCoO2–CoO2 pseudo-binary system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The thermodynamic modeling of the LiCoO2–CoO2 pseudo-binary system, a positive electrode material of Li-ion batteries, was performed using the CALPHAD technique. The O3-LiCoO2 and the O1-CoO2 phases were described using the four-sublattice model with the formula (Li,V a)1/2(Li,V a)1/2(Co)1(O)2, and the three-sublattice model with the formula (Li,V a)1(Co)1(O)2. The H1_3 hybrid phase was treated as a non-stoichiometric compound. The thermodynamic quantities, such as the phase equilibria, formation enthalpies and cell voltage (vs. Li/Li+), were in agreement with data reported in the literature.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Calphad - Volume 35, Issue 2, June 2011, Pages 209–218
Journal: Calphad - Volume 35, Issue 2, June 2011, Pages 209–218
نویسندگان
Taichi Abe, Toshiyuki Koyama,