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柳葉逸塵鐵桿木蟲 (正式寫手)
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[求助]
求助一點翻譯,比較急,萬分感謝,關(guān)于鋰離子電池的
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Current-dependent electrode lattice fluctuations and anode phase evolution in a lithium-ion battery investigated by in situ neutron diffraction(這是這篇論文的標題) 下面是摘要: This work uses real-time in situ neutron powder diffraction to study the electrode lattice response and anode phase evolution in a commercial lithium-ion battery. We show that the time-resolved lattice response of the LixCoO2 cathode and LixC6 anode under non-equilibrium conditions varies proportionally with the applied current, where higher current results in faster structural change. Higher current also reduces the LixCoO2 cathode c lattice parameter and the LiC6 quantity that forms at the charged state of the battery, both of which are related to lower battery capacity. At the anode, we find that the LixC6 phase evolution is current-dependent. |
木蟲 (小有名氣)
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通過即時原位中子粉末衍射來研究鋰離子電池中當前依賴的電極點陣波動和陰陽極演變過程 摘要:本論文是用即時原位中子粉末衍射來研究在商業(yè)鋰離子電池匯總電極晶格響應和陽極相演變的。隨時間改變的晶格響應在非平衡條件下的LixCoO2陰極和 LixC6陽極與所施加的電流的關(guān)系中,更高的電流導致更快的結(jié)構(gòu)性變化。更高的電流也減少了在電池中LixCoO2 陰極的晶格參數(shù)和LixC6陽極形成的帶電狀態(tài),這都與電池容量低有關(guān)。在陽極,我們發(fā)現(xiàn)當前主要還是用LixC6的階段進化。 僅供參考! |

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