发明名称 |
ANODE ACTIVE MATERIAL WITH WHOLE PARTICLE CONCENTRATION GRADIENT FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY HAVING SAME |
摘要 |
The present invention relates to an anode active material with whole particle concentration gradient for a lithium secondary battery, a method for preparing same, and a lithium secondary battery having same, and more specifically, to a composite anode active material, a method for manufacturing same, and a lithium secondary battery having same, the composite anode active material having excellent lifetime characteristics and charge/discharge characteristics through the stabilization of crystal structure as the concentration of a metal comprising the anode active material shows concentration gradient in the whole particle, and having thermostability even in high temperatures. |
申请公布号 |
WO2012093797(A2) |
申请公布日期 |
2012.07.12 |
申请号 |
WO2011KR10173 |
申请日期 |
2011.12.27 |
申请人 |
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY;SUN, YANG KOOK;NOH, HYUNG JOO |
发明人 |
SUN, YANG KOOK;NOH, HYUNG JOO |
分类号 |
H01M4/48;H01M4/139;H01M4/505;H01M4/525;H01M10/052 |
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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