Nano Lett. 2017 Nov 08;17(11):6974-6982. doi: 10.1021/acs.nanolett.7b03498. Epub 2017 Oct 26.
Nano letters
Forrest S Gittleson, Farid El Gabaly
PMID: 29058442 DOI: 10.1021/acs.nanolett.7b03498
Efficient and reversible charge transfer is essential to realizing high-performance solid-state batteries. Efforts to enhance charge transfer at critical electrode-electrolyte interfaces have proven successful, yet interfacial chemistry and its impact on cell function remains poorly understood. Using X-ray photoelectron spectroscopy combined with electrochemical techniques, we elucidate chemical coordination near the LiCoO
Keywords: Li-ion battery; XPS; pulsed laser deposition; solid electrolyte; space-charge layer; thin-film