As a rare metal with a wide range of applications, lithium metal is known as "industrial monosodium glutamate", "new energy metal" and "the metal that drives the world forward". It plays a pivotal role in the health and sustainable development of today's society and economy. It is an important material for new energy vehicles and plays a pivotal role in new energy storage technology; it is an important product in industry and is used in grease, ceramics and pharmaceuticals; it also