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首页> 外文会议>Meeting of the Electrochemical Society >Electron Spin Resonance Investigation of the Effects of Vanadium Ions in Ion Exchange Membranes for uses in Vanadium Redox Flow Batteries
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Electron Spin Resonance Investigation of the Effects of Vanadium Ions in Ion Exchange Membranes for uses in Vanadium Redox Flow Batteries

机译：电子旋转共振钒离子交换膜在钒氧化还原流动电池中的影响研究

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摘要

Electron Spin Resonance (ESR) was used to characterize the effects of the vanadyl ion in Nation 117. The ESR signal of a tempone spin probe was used as a qualitative standard to compare the signal intensity of the spin probe imbibed in the membrane with the intensity of the vanadium signal in the membrane. Initial measurements of vanadium crossover were recorded by monitoring vanadyl ion concentration increase in a blank solution flowed on one side of the battery apparatus as vanadyl ion solution was flowed simultaneously on the opposite side.
机译：电子自旋共振（ESR）用于表征钒酰离子在Nation 117中的效果。水平旋转探针的ESR信号用作定性标准，以比较具有强度在膜中吸收的旋转探针的信号强度膜中的钒信号。通过监测在电池设备一侧流动的燃烧溶液中的钒酰基离子浓度增加来记录钒交叉的初始测量，因为甲酰离子溶液在相对侧同时流动。

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