Publication Type:

Journal Article

Source:

Journal of Visualized Experiments, Journal of Visualized Experiments, Volume 2018, Number 133 (2018)

URL:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-85044758841&doi=10.3791%2f56259&partnerID=40&md5=d09470bb2492fae349ca7dac622bb5e9

Abstract:

Solid-state electrolytes are a promising replacement for current organic liquid electrolytes, enabling higher energy densities and improved safety of lithium-ion (Li-ion) batteries. However, a number of setbacks prevent their integration into commercial devices. The main limiting factor is due to nanoscale phenomena occurring at the electrode/electrolyte interfaces, ultimately leading to degradation of battery operation. These key problems are highly challenging to observe and characterize as these batteries contain multiple buried interfaces. One approach for direct observation of interfacial phenomena in thin film batteries is through the fabrication of electrochemically active nanobatteries by a focused ion beam (FIB). As such, a reliable technique to fabricate nanobatteries was developed and demonstrated in recent work. Herein, a detailed protocol with a step-by-step process is presented to enable the reproduction of this nanobattery fabrication process. In particular, this technique was applied to a thin film battery consisting of LiCoO2/LiPON/a-Si, and has further been previously demonstrated by in situ cycling within a transmission electron microscope. © 2018, Journal of Visualized Experiments.

Notes:

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Cite this Research Publication

J. Z. Lee, Wynn, T. A., Meng, Y. S., and Dr. Dhamodaran Santhanagopalan, “Focused ion beam fabrication of LiPON-based solid-state lithium-ion nanobatteries for in situ testing”, Journal of Visualized Experiments, vol. 2018, 2018.