کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6617693 | 459635 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Compatibility between LiNi0.5Mn1.5O4 and electrolyte based upon lithium bis(oxalate)borate and sulfolane for high voltage lithium-ion batteries
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
To seek the compatibility between LiNi0.5Mn1.5O4 and electrolyte based upon lithium bis(oxalate)borate (LiBOB) and sulfolane (SL), the electrochemical performances of 0.7 mol Lâ1 LiBOB-SL/DMC (1:1) electrolyte are investigated. This electrolyte has characteristic of good stability against oxidative decomposition (5.3 V, vs. Li/Li+) and satisfactory safety performance. When used in LiNi0.5Mn1.5O4/Li cells, this electrolyte exhibits several advantages, such as stable cycle performance, low cell resistance, good rate performance, and high discharge voltage plateau. It suggests that LiBOB-SL/DMC electrolyte has good compatibility with LiNi0.5Mn1.5O4 cathode, and would be an attractive electrolyte for 5 V high voltage lithium-ion batteries based upon LiNi0.5Mn1.5O4 cathode.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 104, 1 August 2013, Pages 134-139
Journal: Electrochimica Acta - Volume 104, 1 August 2013, Pages 134-139
نویسندگان
Chunlei Li, Yangyu Zhao, Hongming Zhang, Jinliang Liu, Jie Jing, Xiaoling Cui, Shiyou Li,