کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
181409 | 459402 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrochemical characteristics of spinel Li4Ti5O12 discharged to 0.01 V
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Cycling stability, reversible capacity and rate performance of Li4Ti5O12 discharged to 0.01 V were investigated. A couple of obvious and repeatable peaks under 0.6 V observed by CV indicated that Li4Ti5O12 possessed reversible capacity below 0.6 V. When discharge voltage of Li4Ti5O12 extended from 0.6 to 0.01 V, its cycling stability was not affected and its reversible capacity and high rate performance were improved. Although the capacity obtained from 2.0 to 0.6 V gradually decreased with increasing the applied current density, the capacity obtained from 0.6 to 0.01 V showed little loss. AB was both electronic conducting additive and lithium-ion conducting additive for Li4Ti5O12 under 0.6 V.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 10, Issue 5, May 2008, Pages 719–722
Journal: Electrochemistry Communications - Volume 10, Issue 5, May 2008, Pages 719–722
نویسندگان
Hao Ge, Ning Li, Deyu Li, Changsong Dai, Dianlong Wang,