Solid Thin-Film Battery Using a Densely Packed LiNi0.5Mn1.5O4 Crystal Layer

被引：0
作者：
Kobayashi, Shigeru [1 ]
Zettsu, Nobuyuki [2 ,3 ,4 ]
Nishio, Kazunori [5 ]
Shimizu, Ryota [1 ]
Imabori, Toshiki [2 ]
Saito, Yoshiki [2 ]
Teshima, Katsuya [2 ,3 ]
Hitosugi, Taro [1 ]
机构：
[1] Univ Tokyo, Dept Chem, Tokyo 1130033, Japan
[2] Shinshu Univ, Dept Mat Chem, Nagano 3808553, Japan
[3] Shinshu Univ, Res Initiat Supramat, Nagano 3808553, Japan
[4] Shinshu Univ, Energy Landscape Architecton Brain Bank, Nagano 3808553, Japan
[5] Inst Sci Tokyo, Sch Mat & Chem Technol, Tokyo 1528552, Japan
来源：
ACS OMEGA | 2025年 / 10卷 / 16期
关键词：
ELECTROLYTE/ELECTRODE INTERFACES; CATHODE MATERIAL; HIGH-VOLTAGE; LITHIUM; FABRICATION; FLUX; RESISTANCE; CAPACITY; GROWTH;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A 5 V-class LiNi0.5Mn1.5O4 (LNMO) positive electrode has excellent potential for increasing the energy density of solid-state Li batteries. In this study, we report the stable cycling of a solid thin-film Li battery using a densely packed LNMO crystal layer, which has a high packing density and a well-developed crystal plane. Annealing a battery reduces the resistance at the interface of a Li3PO4 solid electrolyte and LNMO for an order of magnitude, from 5.3 x 102 to 5.7 x 101 Omega cm2, enhancing the battery performance. This paper lays the groundwork for developing all-solid-state Li batteries using densely packed LNMO layers.
引用
收藏
页码：16073 / 16078
页数：6
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