Autor: |
Yoko, Hase, Kiho, Nishioka, Yasuhiro, Komori, Takayoshi, Kusumoto, Juntaro, Seki, Kazuhide, Kamiya, Shuji, Nakanishi |
Rok vydání: |
2020 |
Zdroj: |
The journal of physical chemistry letters. 11(18) |
ISSN: |
1948-7185 |
Popis: |
Enhancement of the discharge capacity of lithium-oxygen batteries (LOBs) while maintaining a high cell voltage is an important challenge to overcome to achieve an ideal energy density. Both the cell voltage and discharge capacity of an LOB could be controlled by employing a binary solvent electrolyte composed of dimethyl sulfoxide (DMSO) and acetonitrile (MeCN), whereby an energy density 3.2 times higher than that of the 100 vol % DMSO electrolyte was obtained with an electrolyte containing 50 vol % of DMSO. The difference in the solvent species that preferentially solvates Li |
Databáze: |
OpenAIRE |
Externí odkaz: |
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