2024年粉末冶金国際会議

講演情報

General Sessions (Oral) » T1 Powder Production

[T1] Powder Production

Oral

2024年10月14日(月) 15:30 〜 17:00 Room C (3F 303, Conference Center)

Chairpersons: Naoto Shirahata (NIMS, Japan), Tomoya Ohno (Kitami Institute of Technology, Japan)

16:40 〜 17:00

[14C-T1-04] Nano-coating on Particles to Improve the Sinterability of Li Ion Conductor

*T. Ohno1, T. Tanaka1, S. Hirai1, J. K. Padarti1, T. Matsuda1 (1.Kitami Institute of Technology, Japan)

キーワード:nano-coating, Li ion couductor, Sinterability, segregation

In this study, we investigated the enhancement of sinterability and suppression of sintering aid segregation in the lithium-ion conductor LiTa2PO8 (LTPO) through a nano-coating approach with MgO. Our findings reveal that the nano-coating technique significantly improves sinterability, requiring less additive compared to conventional methods. The sintered ceramic exhibited a total lithium-ion conductivity of 8.5×10⁻⁵ S cm⁻¹, highlighting the efficacy of the nano-coating method in enhancing sinterability while mitigating segregation issues.