Conduction Mechanism of Li10GeP2S12-type Lithium Superionic Conductors in a Li–Sn–Si–P–S System

• Published in: Chemistry of materials Vol. 31; no. 9; pp. 3485 - 3490
• Main Authors: Inagaki, Makoto, Suzuki, Kota, Hori, Satoshi, Yoshino, Kazuhiro, Matsui, Naoki, Yonemura, Masao, Hirayama, Masaaki, Kanno, Ryoji
• Format: Journal Article
• Language: English
• Published: American Chemical Society 14.05.2019

Crystal structures of Li10GeP2S12 (LGPS)-type Li10+δ[Sn y Si1–y ]1+δP2−δS12 (Li4–x [Sn y Si1–y ]1–x P x S4) solid electrolytes were analyzed by Rietveld refinement using neutron diffraction data. Maximum entropy method analysis was performed to visualize the distribution of lithium along the c-axis...