Approach to Improve the Cycle Performance

Attempt from a differentview has been reported, namely unifying the active materials with current collector such as electroplating of 

1st step CUjSns LijCuSn + Cu Li2CuSn + Cu Li4 4Sn + Cu 2nd step LijCuSn [nano-partical) + Li o Li44Sn [mno-partical) + Cu 

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