Maruyama Yuki, Nagamine Kuniaki, Iwasa Shigeyuki, Miyabo Atsushi, Tokito Shizuo
Department of Organic Materials Science, Yamagata University, Yamagata, Japan.
Research Center for Organic Electronics, Yamagata University, Yamagata, Japan.
Sci Rep. 2021 Jan 8;11(1):36. doi: 10.1038/s41598-020-79504-7.
This report is the first on heat-assisted transferable battery components, enabling manufacturing batteries on non-planer surfaces such as a curved surface and an edge. The transferrable battery components were composed of two layers: a cathode or an anode and a conductive heal-melt adhesive layer on a silicone-based flexible supporting paper. These mechanically-durable, flexible components enabled conformable adhesion even on curved surfaces and substrate edges. As a model battery, the manganese dioxide-zinc system was constructed on a curved surface using transfer techniques and showed a practical capacity of 1.8 mAh cm per unit electrode area. These transferable electrodes allow arbitrary design of batteries according to the power consumption of IoT devices to be fabricated on unreported geometries where has been considered as a dead space.
本报告首次介绍了热辅助可转移电池组件,该组件能够在非平面表面(如曲面和边缘)上制造电池。可转移电池组件由两层组成:阴极或阳极,以及硅基柔性支撑纸上的导电热熔粘合剂层。这些机械耐用的柔性组件即使在曲面和基板边缘也能实现贴合粘附。作为一个模型电池,二氧化锰-锌系统通过转移技术构建在曲面上,每单位电极面积显示出1.8 mAh/cm的实际容量。这些可转移电极允许根据物联网设备的功耗对电池进行任意设计,从而在未被报道过的被视为死角的几何形状上制造电池。