HOLLOW SILICON STRUCTURES FOR USE AS ANODE ACTIVE MATERIALS IN LITHIUM-ION BATTERIES
    1.
    发明申请
    HOLLOW SILICON STRUCTURES FOR USE AS ANODE ACTIVE MATERIALS IN LITHIUM-ION BATTERIES 审中-公开
    用于锂离子电池中阳极活性材料的中空硅结构

    公开(公告)号:US20150280229A1

    公开(公告)日:2015-10-01

    申请号:US14670022

    申请日:2015-03-26

    Abstract: The present disclosure relates generally to the field of lithium-ion batteries and battery modules. More specifically, the present disclosure relates to Si-based anode materials for use as anode active materials for lithium-ion batteries. One example includes micron/nano-scale structures that include a carbonate template structure and a silicon (Si) layer conformally deposited over the carbonate template. Another example includes a hollow, micron/nano-scale silicon structure having an oxygen content less than approximately 9%, wherein the interior of the hollow micron/nano-scale silicon structure is substantially free of carbon.

    Abstract translation: 本公开一般涉及锂离子电池和电池模块的领域。 更具体地,本公开涉及用作锂离子电池的负极活性材料的Si基阳极材料。 一个实例包括微米/纳米级结构,其包括碳酸盐模板结构和在碳酸盐模板上共形沉积的硅(Si)层。 另一个实例包括具有小于约9%的氧含量的中空微米/纳米级硅结构,其中中空微米/纳米级硅结构的内部基本上不含碳。

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