介绍了几种基于镓基液态金属图案化的方法，包括直接书写法、微流道注入法、3D打印法、丝网印刷法和喷涂法，其中直接输写法是一种低成本且高效的方法，但对液体的浓度有一定的要求；微流道注入法和丝网印刷法精度高，但都需要根据通道形状制备好基底或模具，灵活性较差；3D打印适合绘制三维立体结构，但对材料有所要求；相较于其他方法，喷涂法适合于精度较低的场合。最后，对基于镓基液态金属图案化方法的优化提出了自己的见解。

Several patterning methods for gallium-based liquid metal are introduced, including direct writing method, microchannel injection method, 3D printing method, screen printing method, and spraying method.Among them, direct writing method is a low-cost and efficient method, but has certain requirements for liquid concentration;Both microchannel injection method and screen printing method exhibit high accuracy, but require the preparation of substrates or molds according to the channel shape, resulting in poor flexibility;3D printing method is suitable for drawing three-dimensional structures, but there are requirements for materials;Compared to other methods, the spraying method is suitable for situations with lower accuracy.Finally, individual insights are given on the optimization of gallium-based liquid metal patterning methods.

尹富强(1996-),男,硕士生。