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- W2572954320 endingPage "201" @default.
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- W2572954320 abstract "Lithium (Li) metal battery is strongly considered as one of the potential candidates for next-generation energy storage devices due to its ultrahigh energy density. However, gas evolution induced by spontaneous decomposition of organic electrolytes during cell cycling leads to the capacity decay and safety issues of Li metal batteries (LMBs). Herein, the gas evolution behavior in a working Li-sulfur (Li-S) battery based on the most widely used 1,3-dioxolane (DOL)/1,2-dimethoxyethane (DME) electrolyte was probed through gas phase chromatography, mass spectrum of as-produced gas in pouch cells, as well as the first-principles calculations and ab initio molecular dynamics. An adsorption-to-reaction mechanism that DOL/DME firstly adsorbed lithium and then decomposed was proposed and verified. DOL with a small decomposition barrier was found to be easily decomposed into ethylene. When the DME:DOL ratio in the organic of Li-S cell was increased, a high and long discharge plateau as well as a large discharge capacity were observed. We also protected Li metal anode to avoid the direct contact between electrolyte and fresh Li metal through the polysulfide additives. The as-obtained cell afforded few gas evolution and consequently a long cycling life. This understanding sheds fresh light of ultra-long cycling life of Li-S pouch cell from the viewpoint of stable electrolyte based on theoretical predictions and experimental verifications, which can be extended to other LMBs based on multi-electron redox reactions." @default.
- W2572954320 created "2017-01-26" @default.
- W2572954320 creator A5001068761 @default.
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- W2572954320 creator A5081756677 @default.
- W2572954320 date "2017-07-01" @default.
- W2572954320 modified "2023-10-18" @default.
- W2572954320 title "Towards stable lithium-sulfur batteries: Mechanistic insights into electrolyte decomposition on lithium metal anode" @default.
- W2572954320 cites W1650728208 @default.
- W2572954320 cites W1899474548 @default.
- W2572954320 cites W1942726663 @default.
- W2572954320 cites W1968392598 @default.
- W2572954320 cites W1970134060 @default.
- W2572954320 cites W1972767018 @default.
- W2572954320 cites W1980462387 @default.
- W2572954320 cites W1982339678 @default.
- W2572954320 cites W1987722945 @default.
- W2572954320 cites W1993787840 @default.
- W2572954320 cites W2004261298 @default.
- W2572954320 cites W2005948945 @default.
- W2572954320 cites W2007461122 @default.
- W2572954320 cites W2009860903 @default.
- W2572954320 cites W2010208460 @default.
- W2572954320 cites W2013503116 @default.
- W2572954320 cites W2014155497 @default.
- W2572954320 cites W2017195585 @default.
- W2572954320 cites W2024906157 @default.
- W2572954320 cites W2030885795 @default.
- W2572954320 cites W2033919939 @default.
- W2572954320 cites W2037828660 @default.
- W2572954320 cites W2037973534 @default.
- W2572954320 cites W2043419896 @default.
- W2572954320 cites W2044335399 @default.
- W2572954320 cites W2044638089 @default.
- W2572954320 cites W2047775546 @default.
- W2572954320 cites W2049937899 @default.
- W2572954320 cites W2067760412 @default.
- W2572954320 cites W2068771844 @default.
- W2572954320 cites W2070086908 @default.
- W2572954320 cites W2070416274 @default.
- W2572954320 cites W2073877889 @default.
- W2572954320 cites W2078893562 @default.
- W2572954320 cites W2079907183 @default.
- W2572954320 cites W2085585272 @default.
- W2572954320 cites W2089961265 @default.
- W2572954320 cites W2091875228 @default.
- W2572954320 cites W2096316608 @default.
- W2572954320 cites W2104996982 @default.
- W2572954320 cites W2115659326 @default.
- W2572954320 cites W2115959992 @default.
- W2572954320 cites W2122640167 @default.
- W2572954320 cites W2134363353 @default.
- W2572954320 cites W2138210747 @default.
- W2572954320 cites W2143981217 @default.
- W2572954320 cites W2155489103 @default.
- W2572954320 cites W2160540043 @default.
- W2572954320 cites W2161465156 @default.
- W2572954320 cites W2172574721 @default.
- W2572954320 cites W2175095951 @default.
- W2572954320 cites W2176973230 @default.
- W2572954320 cites W2192040133 @default.
- W2572954320 cites W2212183100 @default.
- W2572954320 cites W2217159267 @default.
- W2572954320 cites W2229124923 @default.
- W2572954320 cites W2233059155 @default.
- W2572954320 cites W2236094608 @default.
- W2572954320 cites W2260275914 @default.
- W2572954320 cites W2262222115 @default.
- W2572954320 cites W2265160803 @default.
- W2572954320 cites W2268679735 @default.
- W2572954320 cites W2270669981 @default.
- W2572954320 cites W2275747344 @default.
- W2572954320 cites W2287448044 @default.
- W2572954320 cites W2297577004 @default.
- W2572954320 cites W2304901112 @default.
- W2572954320 cites W2310519341 @default.
- W2572954320 cites W2326232602 @default.
- W2572954320 cites W2331078757 @default.
- W2572954320 cites W2333739977 @default.
- W2572954320 cites W2336391220 @default.
- W2572954320 cites W2337804405 @default.
- W2572954320 cites W2356123516 @default.
- W2572954320 cites W2356737049 @default.
- W2572954320 cites W2412448336 @default.
- W2572954320 cites W2413726566 @default.
- W2572954320 cites W2419183065 @default.
- W2572954320 cites W2427150934 @default.
- W2572954320 cites W2476116270 @default.
- W2572954320 cites W2477920973 @default.
- W2572954320 cites W2480090782 @default.
- W2572954320 cites W2509056915 @default.