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.

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页码：16073 / 16078

页数：6

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