发明名称 |
METHOD FOR MANUFACTURING A LITHIATED METAL/CARBON COMPOSITE ELECTRODE, LITHIATED METAL/CARBON COMPOSITE ELECTRODE MANUFACTURED BY THE METHOD, AND ELECTROCHEMICAL DEVICE COMPRISING THE ELECTRODE |
摘要 |
The present invention relates to a method for manufacturing a lithiated metal/carbon composite electrode, to a lithiated metal/carbon composite electrode manufactured by the method, and to an electrochemical device comprising the electrode. More particularly, the present invention relates to a method for manufacturing a lithiated metal/carbon composite electrode having a novel structure with superior charge/discharge characteristics and cyclability, to a lithiated metal/carbon composite electrode manufactured by the method, and to an electrochemical device comprising the electrode. The lithiated metal/carbon composite electrode according to the present invention is structured such that lithium and metal form an alloy which is simultaneously inserted into a carbon crystal structure so as to form a composite having a stable structure. Therefore, less variations in the volume of the metal occurs during charging/discharging processes, and thus a degradation in cyclability may be prevented, charging/discharging capacity may be improved, irreversible capacity may be controlled during initial charging/discharging, and a negative electrode using lithium metal, which may be unsafe, may be replaced with the electrode of the present invention. |
申请公布号 |
WO2012108741(A3) |
申请公布日期 |
2012.12.20 |
申请号 |
WO2012KR01075 |
申请日期 |
2012.02.13 |
申请人 |
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY;SUN, YANG KOOK;SCROSATI, BRUNO;LEE, DONG JU;HASSOUN, JUSEF;LEE, SUNG MAN |
发明人 |
SUN, YANG KOOK;SCROSATI, BRUNO;LEE, DONG JU;HASSOUN, JUSEF;LEE, SUNG MAN |
分类号 |
H01M4/04;C04B35/565;H01M12/06 |
主分类号 |
H01M4/04 |
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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