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被认为有望超越中国同行:荷兰电池公司用100%硅阳极替代石墨,将 ...
具体来说,该公司利用等离子气相沉积技术在薄铜片上生长了海绵状硅柱,这种技术无需湿法化学工艺,具有更好的可持续性,能够直接地沉积纯硅阳极。由于这些海绵状硅柱能够膨胀和收缩,因此可以在装在锂的时候填补硅柱之间的空隙。这种硅结构既能带来 ...
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