方法2：用湿化学技术或其他有效方法定量分析特定的金属和有机化合物。
Method 2 Quantitative analysis of the specified metals and organic compounds with wet chemistry techniques or as available.
本发明涉及一种采用湿化学方法制备钙钛矿及尖晶石类柔性矿物材料的方 法，属于燃料电池技术领域。
The present invention relates to fuel cell technology, and is especially wet chemical process of preparing flexible mineral material of perovskite and spinel.
另外，化学湿式蚀刻的方式可以让制造工艺步骤更简单，技术成本降低。
In addition, by utilizing the secondary wet type etching method, the manufacture process step is simpler, and the technical cost is decreased.
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