Some long‐outstanding technical challenges exist that continue to be of hindrance to fully harnessing the unique investigative advantages of nuclear magnetic resonance (NMR) spectroscopy in the in situ investigation of rechargeable battery chemistry. For instance, the conducting materials and circuitry necessary for an operational battery always deteriorate the coil‐based NMR sensitivity when placed inside the coil, and the shape mismatch between them leads to low sample filling factors and even higher detection limits. We report, herein, a novel and successful adaptation of stripline NMR detection that integrates seamlessly NMR detection with the construction of an electrochemical device in general, or a battery in particular, which leads to an in situ electrochemical NMR technique with much higher detection sensitivity, higher sample filling factor, and which is particularly suitable for mass‐limited samples.

中文翻译：

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电池的原位带状线电化学NMR

存在一些长期存在的技术挑战，这些挑战仍然阻碍着在可充电电池化学原位研究中充分利用核磁共振（NMR）光谱学的独特研究优势。例如，工作电池所需的导电材料和电路在放置在线圈中时，总是会降低基于线圈的NMR灵敏度，并且它们之间的形状不匹配会导致样品填充因子低，甚至检测限更高。我们在这里报告了一种新颖且成功的带状线NMR检测技术，该技术将NMR检测与电化学设备的结构（尤其是电池）无缝地集成在一起，从而带来了具有更高检测灵敏度的原位电化学NMR技术，