کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6601839 | 1424072 | 2018 | 38 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Metal organic framework laden poly(ethylene oxide) based composite electrolytes for all-solid-state Li-S and Li-metal polymer batteries
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
In this work, the possibility of employing aluminium terephthalic acid metal organic framework (Al-TPA-MOF)-laden composite polymer membranes as electrolyte for all-solid-state lithium-sulfur (Li-S) and lithium-metal (Li-metal) polymer batteries is explored. The prepared composite polymer electrolytes (CPEs) based on a poly(ethylene oxide) (PEO) network with lithium bis(trifluoromethane)sulfonimide (LiTFSI) and Al-TPA-MOF are mechanically robust and thermally stable up to 270â¯Â°C, and provide appreciable ionic conductivity in the order of 0.1â¯mSâ¯cmâ1 at 60â¯Â°C. The enhanced compatibility of CPEs with the lithium metal anode is attributed to the scavenging effect of Al-TPA-MOF. Laboratory scale all-solid-state Li-S and Li-metal polymer cells are assembled, which deliver specific capacities exceeding 800 and 130â¯mAh gâ1, respectively, and a stable performance upon prolonged cycling even at 60â¯Â°C, which is superior to earlier reports on similar systems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 285, 20 September 2018, Pages 355-364
Journal: Electrochimica Acta - Volume 285, 20 September 2018, Pages 355-364
نویسندگان
Shruti Suriyakumar, Sivalingam Gopi, Murugavel Kathiresan, Suriyasarathi Bose, E. Bhoje Gowd, Jijeesh R. Nair, Natarajan Angulakshmi, Giuseppina Meligrana, Federico Bella, Claudio Gerbaldi, A. Manuel Stephan,