Investment in critical minerals is catching up with the world’s clean energy ambitions, according to the International Energy Agency, even as it warned that efforts to diversify sources of supply have faltered for metals such as lithium, nickel and cobalt.
国际能源署(IEA)表示，对关键矿产的投资日益与manbetx app苹果 清洁能源转型雄心相称，不过该机构警告称，分散锂、镍和钴等金属供应源的努力停滞不前。
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