To augment the quality of our life, fully compliant personalized advanced health-care electronic system is pivotal. One of the major requirements to implement such systems is a physically flexible high-performance biocompatible energy storage (battery). However, the status-quo options do not match all of these attributes simultaneously and we also lack in an effective integration strategy to integrate them in complex architecture such as orthodontic domain in human body. Here we show, a physically complaint lithium-ion micro-battery (236 μg) with an unprecedented volumetric energy (the ratio of energy to device geometrical size) of 200 mWh/cm³ after 120 cycles of continuous operation. Our results of 90% viability test confirmed the battery’s biocompatibility. We also show seamless integration of the developed battery in an optoelectronic system embedded in a three-dimensional printed smart dental brace. We foresee the resultant orthodontic system as a personalized advanced health-care application, which could serve in faster bone regeneration and enhanced enamel health-care protection and subsequently reducing the overall health-care cost.

为了提高我们的生活质量，完全兼容的个性化高级保健电子系统至关重要。实施此类系统的主要要求之一是物理上灵活的高性能生物相容性能量存储（电池）。但是，现状选项不能同时满足所有这些属性，而且我们也缺乏有效的集成策略来将它们集成到复杂的体系结构中，例如人体的正畸领域。在这里，我们展示了一种物理上令人吃惊的锂离子微型电池（236微克），具有前所未有的体积能量（能量与设备几何尺寸的比）为200 mWh / cm ³经过120个周期的连续运行。我们的90％可行性测试结果证实了电池的生物相容性。我们还展示了将开发的电池无缝集成到嵌入到三维打印智能牙齿矫正器中的光电系统中。我们预计最终的正畸系统将成为个性化的高级保健应用程序，它可以加快骨骼再生速度并增强牙釉质保健功能，从而降低总体保健成本。