Prices for key battery materials such as lithium, cobalt and nickel have fallen sharply this year as electric vehicle sales in China cool off and a surge in supply hits the market.
今年以来，随着manbetx3.0 电动汽车销量降温以及市场供应激增，锂、钴和镍等关键电池材料的价格大幅下跌。
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