发明名称 |
Anode active material for rechargeable lithium ion battery using waste sludge and method for preparing thereof and lithium ion battery manufactured using the same |
摘要 |
PURPOSE: A negative electrode active material for a rechargeable lithium ion battery using waste sludge is provided to ensure high discharge capacity and electrochemical stability by recycling waste sludge. CONSTITUTION: A negative electrode active material for a rechargeable lithium ion battery using waste sludge comprises the steps of: injecting a mucolytic titanium compound into contaminated water as a coagulant in contaminated water to produce an aggregate; and separating the aggregate from a supernatant; dehydrating the aggregate separating from the supernatant; and sintering the dehydrated aggregate. |
申请公布号 |
KR101125260(B1) |
申请公布日期 |
2012.03.21 |
申请号 |
KR20090101937 |
申请日期 |
2009.10.26 |
申请人 |
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发明人 |
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分类号 |
H01M4/48;C02F11/12;H01M4/04;H01M10/38 |
主分类号 |
H01M4/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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