发明名称 |
ELECTRODE COMPOSITIONS AND ENERGY STORAGE DEVICES |
摘要 |
In a first aspect, an electrode composition includes an electroactive material and an interpolymer including polymer units derived from about 64 to about 75 mole percent vinyl fluoride and from about 25 to about 36 mole percent of at least two highly fluorinated monomers. A first highly fluorinated monomer provides the interpolymer a side chain of at least one carbon atom. In a second aspect, an energy storage device includes an anode, a cathode, a porous separator between the anode and the cathode and an electrolyte. The anode, the cathode or both the anode and the cathode include a binder material including an interpolymer including polymer units derived from about 64 to about 75 mole percent vinyl fluoride and from about 25 to about 36 mole percent of at least two highly fluorinated monomers. A first highly fluorinated monomer provides the interpolymer a side chain of at least one carbon atom. |
申请公布号 |
WO2015175276(A1) |
申请公布日期 |
2015.11.19 |
申请号 |
WO2015US29424 |
申请日期 |
2015.05.06 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BROWN, MICHAEL JOSEPH;CHOUDHURY, BISWAJIT;PERIYASAMY, MOOKKAN;USCHOLD, RONALD EARL |
分类号 |
H01M4/62;C08F214/20;C08F214/26;H01M10/0525 |
主分类号 |
H01M4/62 |
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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