氧化锂 Lithium oxide
（重定向自Li2O）
![](/Images/godic/202501/24/Li2O5144.jpg")
![](/Images/godic/202501/24/Lithium-oxide-unit-cell-3D-balls-B5144.png")
![燃烧锂金属以产生氧化锂](/Images/godic/202501/24/Burninglithium5144.jpg")
![](/Images/godic/202501/24/CaF2_polyhedra5144.png")
氧化锂（Li2O）是一种无机化合物，可透过锂在空气或氧气中燃烧而得，过程中会伴随生成少量的过氧化锂。
- 4Li + O2 → 2Li2O
- 2Li + O2 → Li2O2
高纯度的Li2O可由过氧化锂(Li2O2)在450°C的热分解中制得。
- 2Li2O2 → 2Li2O + O2
Li2O
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英语百科
Lithium oxide 氧化锂
（重定向自Li2O）
Lithium oxide (Li
2O) or lithia is an inorganic chemical compound. Lithium oxide is formed along with small amounts of lithium peroxide when lithium metal is burned in the air and combines with oxygen:
Pure Li
2O can be produced by the thermal decomposition of lithium peroxide, Li
2O
2, at 450 °C
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