High-capacity organic positive-electrode material based on a benzoquinone derivative for use in rechargeable lithium batteries

The performance of 2,5-dimethoxy-1,4-benzoquinone (DMBQ) as an active material for rechargeable lithium batteries was investigated. A positive-electrode that incorporated DMBQ showed an initial discharge capacity of 312 mAh g −1 with an average voltage of 2.6 V vs. Li +/Li. This discharge capacity c...

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Veröffentlicht in:	Journal of power sources 2010-12, Vol.195 (24), p.8336-8340
Hauptverfasser:	Yao, Masaru, Senoh, Hiroshi, Yamazaki, Shin-ichi, Siroma, Zyun, Sakai, Tetsuo, Yasuda, Kazuaki
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cobalt oxides Density functional theory Derivatives DFT calculation Direct energy conversion and energy accumulation Discharge Electric potential Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Exact sciences and technology High capacity Lithium batteries Lithium ion battery Materials Mathematical analysis Multi-electron redox Organic cathode material Voltage
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