Supplementary Material

See the supplementary material for further details on the experimental preparation and power generation performance testing of the stretchable wavy structure TEG, the TEM-EDS elemental mapping images of Te-Ag NW in Figure S1, the measurement of the TE properties in Figures S2 and S3; and the comparison of the output performance of some reported Te-based TEGs, the room temperature TE properties of some previously reported p- and n-type Te-based TE films, the stretching performance between the reported TEGs and our work in Tables S1-S4.请参阅补充材料以获取以下详细信息：可拉伸波浪结构热电发电机（Thermoelectric Generator, TEG）的实验制备方案与发电性能测试细节、图S1中碲-银纳米线（Te-Ag nanowire, NW）的透射电子显微镜-能谱仪（Transmission Electron Microscopy-Energy Dispersive X-ray Spectroscopy, TEM-EDS）元素分布成像图，以及图S2与图S3中的热电性能（Thermoelectric Properties, TE）测试细节；同时包含部分已报道碲基热电发电机的输出性能对比结果、此前已发表的p型与n型碲基热电薄膜的室温热电性能参数，以及已报道热电发电机与本研究的拉伸性能对比情况，上述三项内容的详细数据均收录于表S1至S4。