The 80th JSAP Autumn Meeting 2019

Presentation information

Poster presentation

6 Thin Films and Surfaces » 6.3 Oxide electronics

[21a-PA2-1~31] 6.3 Oxide electronics

Sat. Sep 21, 2019 9:30 AM - 11:30 AM PA2 (PA)

9:30 AM - 11:30 AM

[21a-PA2-30] Fabrication and electrochemical evaluation of 5 V class cathode thin-films

Susumu Shiraki1 (1.Nippon Inst. Tech.)

Keywords:thin film, all-solid-state battery, vacuum

All-solid-state lithium batteries using an inorganic solid-electrolyte are expected to become next-generation batteries owing to their safety, large capacity, and high energy density compared with present lithium-ion batteries based on liquid organic electrolytes. Recent progress in thin-film deposition techniques of electrodes and solid-electrolytes has made it possible to fabricate all-solid-state thin-film batteries with atomically controlled interfaces. In this study, we fabricated epitaxial thin-films of 5 V class LiNi0.5Mn1.5O4 cathode by using RF sputtering.