Drastic Reduction of the Solid Electrolyte–Electrode Interface Resistance via Annealing in Battery Form

• Published in: ACS applied materials & interfaces Vol. 14; no. 2; pp. 2703 - 2710
• Main Authors: Kobayashi, Shigeru, Arguelles, Elvis F, Shirasawa, Tetsuroh, Kasamatsu, Shusuke, Shimizu, Koji, Nishio, Kazunori, Watanabe, Yuki, Kubota, Yusuke, Shimizu, Ryota, Watanabe, Satoshi, Hitosugi, Taro
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 19.01.2022
• Subjects: Energy, Environmental, and Catalysis Applications; X-ray crystal truncation rod scattering; all-solid-state lithium battery; interfacial reaction; annealing; first-principles calculation; interface resistance

The origin of electrical resistance at the interface between the positive electrode and solid electrolyte of an all-solid-state Li battery has not been fully determined. It is well known that the interface resistance increases when the electrode surface is exposed to air. However, an effective metho...