کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5149062 | 1497873 | 2017 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermal conductivity and internal temperature profiles of Li-ion secondary batteries
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this paper we report the thermal conductivity for commercial battery components. Materials were obtained from several electrode- and separator manufacturers, and some were extracted from commercial batteries. We measured with and without electrolyte solvent and at different compaction pressures. The experimentally obtained values are used in a thermal model and corresponding internal temperature profiles are shown. The thermal conductivity of dry separator materials was found to range from 0.07±0.01 to 0.18±0.02WKâ1mâ1. Dry electrode (active) materials ranged from 0.13±0.02 to 0.61±0.02WKâ1mâ1. Adding the electrolyte solvent increased the thermal conductivity of electrode (active) materials by at least a factor of 2.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 359, 15 August 2017, Pages 592-600
Journal: Journal of Power Sources - Volume 359, 15 August 2017, Pages 592-600
نویسندگان
Frank Richter, Signe Kjelstrup, Preben J.S. Vie, Odne S. Burheim,