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最新的Li-O2電池——Science,有必要分享一下
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最新的Li-O2電池報道,Science,雖然是Bruce的 附件1:A Reversible and Higher-Rate Li-O2Battery The rechargeable non-aqueous Li-O2 battery is receiving a great deal of interest because theoretically its specific energy far exceeds the best that can be achieved with lithium-ion cells. Operation of the rechargeable Li-O2 battery depends critically on repeated and highly reversible formation/decomposition of Li2O2 at the cathode on cycling. Here we show that this is possible, using a dimethyl sulfoxide electrolyte and porous gold electrode (95% capacity retention from cycles 1-100), whereas previously only partial Li2O2 formation/decomposition occurred and with limited cycling. Furthermore, we present data indicating that the kinetics of Li2O2 oxidation on charge is approximately 10-fold faster than on carbon electrodes. 附件2:A Reversible and Higher-Rate Li-O2 Battery This PDF file includes: Materials and Methods Figs. S1 to S9 Full Reference List[ Last edited by seagrove on 2012-7-20 at 10:42 ] |
電化學-電池材料 | 鋰電資源共享 | 納米技術與能源及模擬 | 先進材料 |
鋰離子電池 | 納米科學和材料科學 | 聚合物鋰離子電池正極材料 | 科研 |
新能源材料及技術(小新) | 鋰空氣電池 | 鋰電池 | 學術 |
【鋰電★保護板★PACK】 | 鋰空氣電池 | 化工資料 | 電化學與電池制造 |
茶余酒后 | vasp | 知識能改變命運嗎? | 鋰空 |
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