کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
181411 459402 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
N-Phenylmaleimide as a new polymerizable additive for overcharge protection of lithium-ion batteries
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
N-Phenylmaleimide as a new polymerizable additive for overcharge protection of lithium-ion batteries
چکیده انگلیسی

Electrochemical properties and overcharge behavior of N-phenylmaleimide (NPM) as a new polymerizable electrolyte additive for overcharge protection of lithium-ion batteries are studied by cyclic voltammetry, charge–discharge performance, electrochemical impedance spectroscopy and scanning electron microscopy (SEM). The results show that NPM can electrochemically polymerize at the overcharge potential of 3.8–4.2 V (vs. Li/Li+) and form a thin polymer film on the surface of the cathode, thus preventing voltage runaway. On the other hand, the use of NPM as an overcharge protection electrolyte additive does not influence the normal performance of lithium-ion batteries.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 10, Issue 5, May 2008, Pages 727–730
نویسندگان
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