کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1483188 1645410 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
High lithium ion conduction of sulfide glass-based solid electrolytes and their application to all-solid-state batteries
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
High lithium ion conduction of sulfide glass-based solid electrolytes and their application to all-solid-state batteries
چکیده انگلیسی

Sulfide glass-based solid electrolytes prepared by melt quenching and mechanical milling were reviewed. The sulfide and oxysulfide glass–ceramic electrolytes in the system Li2S–P2S5–P2O5 with superionic Li7P3S11 and Li3.25P0.95S4 crystals exhibited high conductivity of over 10−3 S cm−1 at room temperature and high electrochemical stability. Newly designed all-sulfide batteries 80SnS·20P2S5/80Li2S·20P2S5/75Li2S·25Cu were successfully fabricated; reversible charge–discharge capacities of more than 400 mAh g−1 were observed after the second to 10th cycles. The operation of those all-sulfide lithium secondary batteries is a first step for the realization of the all-solid-state monolithic batteries.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 355, Issues 37–42, 1 October 2009, Pages 1919–1923
نویسندگان
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