What are the raw materials for new energy vehicle batteries?
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New energy vehicle battery materials include superconducting materials, solar cell materials, hydrogen storage materials, solid oxide battery materials, smart materials, magnetic materials, and nanomaterials. As the main energy storage component of vehicles, the lithium battery pack in new energy vehicles directly affects vehicle performance. Here is an introduction to new energy vehicle battery materials: 1. Lithium battery packs have advantages such as high energy density, high power, long lifespan, fast charging, and low pollution, making them the preferred battery for new energy vehicles. 2. Charge-discharge cycle life is an important parameter for measuring the performance of secondary batteries. One charge and discharge cycle is called one cycle (or one period). Under certain charge-discharge conditions, the number of charge-discharge cycles a battery can endure before its capacity drops to a specified value is called the charge-discharge cycle life of a secondary battery. 3. The longer the charge-discharge cycle life, the better the battery performance. Among the commonly used secondary batteries currently, nickel-cadmium batteries have a charge-discharge cycle life of 500-800 cycles, lead-acid batteries 200-500 cycles, lithium-ion batteries 600-1000 cycles, and zinc-silver batteries have a very short cycle life, around 100 cycles.
