...正极材料；库仑效率；电化学性能[gap=1164]Key words: Li-ion battery; layered-spinel composite cathode; coulomb efficiency; electrochemical performance...
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首次库仑效率 Initial Coulomb Efficiency
Meanwhile, coulombic efficiency was 46.2%.
库仑效率为46.2%。
参考来源 - 微生物燃料电池电化学性能研究Biodiesel by-product is complicated in composition and its COD is extremely high, the power density and coulombic efficiency couldn’t meet the requirement because of the existence of small amount of lipid.
由于生物柴油副产物成分的复杂和极其高的COD浓度,尤其是其中少量脂类物质的存在,使其直接作为MFC的底物时,输出功率和库仑效率值都不能满足要求。
参考来源 - 以生物柴油副产物为底物的微生物燃料电池产电特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
当丁酸的量超过26%时，库仑效率急剧降低。
A drastic drop in coulombic efficiency occurred when the proportion of butyrate exceeded 26%.
实验范围内丙酸比例的变化对库仑效率没有太大的影响。
Changes in propionate proportion within the examined range did not cause much variation in coulombic efficiency.
微生物燃料电池稳定运行的时间随着基质初始浓度的增大而增加，但库仑效率随着基质浓度的增大而减小；
The MFC can operate longer when the initial substrate concentration is higher. The coulomb efficiency decreases while the initial substrate concentration increases.
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