Ultra-dense (99.2%) and ultra-stable Li7La3Zr2O12 were synthesized via a spark plasma sintering (SPS) technique, which were applied as solid-state electrolytes in Li metal extraction from seawater. 198 μg cm-2 h-1 of extraction efficiency and 1.0%-3.7% of power comsumption showed their promising potential for Li metal extraction.

中文翻译：

---

超快速，稳定地从海水中提取金属锂。

通过火花等离子体烧结（SPS）技术合成了超致密（99.2％）和超稳定的Li7La3Zr2O12，并将其作为固态电解质应用于从海水中提取锂金属。198μgcm-2 h-1的提取效率和1.0％-3.7％的功耗显示了它们在锂金属提取方面的有希望的潜力。