发明名称 |
Encapsulated phthalocyanine particles, high-capacity cathode containing these particles, and rechargeable lithium cell containing such a cathode |
摘要 |
Disclosed is an electrode material comprising a phthalocyanine compound encapsulated by a protective material, preferably in a core-shell structure with a phthalocyanine compound core and a protective material shell. Also disclosed is a rechargeable lithium cell comprising: (a) an anode; (b) a cathode comprising an encapsulated or protected phthalocyanine compound as a cathode active material; and (c) a porous separator disposed between the anode and the cathode and/or an electrolyte in ionic contact with the anode and the cathode. This secondary cell exhibits a long cycle life, the best cathode specific capacity, and best cell-level specific energy of all rechargeable lithium-ion cells ever reported. |
申请公布号 |
US2014072879(A1) |
申请公布日期 |
2014.03.13 |
申请号 |
US201213573298 |
申请日期 |
2012.09.10 |
申请人 |
CHEN GUORONG;JANG BOR Z.;ZHAMU ARUNA |
发明人 |
CHEN GUORONG;JANG BOR Z.;ZHAMU ARUNA |
分类号 |
H01M4/60;B82Y30/00;H01M4/583;H01M10/052;H01M10/0525;H01M10/0564 |
主分类号 |
H01M4/60 |
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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