lithonite

例句：

1. 1.Lithium is an essential element for the production of batteries and solar cells.
   锂是生产电池和太阳能电池的必需元素。
2. 2.The mineral lithonite is often used in construction materials to improve strength and durability.
   矿物锂云母常用于建筑材料中，以增强强度和耐久性。
3. 3.Lithium ion batteries are increasingly being used in electric vehicles due to their high energy density.
   由于其高能量密度，锂离子电池在电动汽车中的应用越来越广泛。