发明名称 |
A disordered multiphase nickel hydroxide solid solution |
摘要 |
A high capacity, long cycle life positive electrode for use in an alkaline rechargeable electrochemical cell comprising: a solid solution nickel hydroxide material having a multiphase structure that comprises at least one polycrystalline gamma -phase including a polycrystalline gamma -phase unit cell comprising spacedly disposed plates with at least one chemical modifier incorporated around the plates, the plates having a range of stable intersheet distances corresponding to a 2+oxidation state and a 3.5+, or greater, oxidation state; and at least one compositional modifier incorporated into the solid solution nickel hydroxide material to promote the multiphase structure. |
申请公布号 |
AU6218494(A) |
申请公布日期 |
1994.09.26 |
申请号 |
AU19940062184 |
申请日期 |
1994.03.07 |
申请人 |
OVONIC BATTERY COMPANY, INC. |
发明人 |
STANFORD R. OVSHINSKY;ROSA YOUNG;DENNIS CORRIGAN;MICHAEL A. FETCENKO;CRISTIAN FIERRO;SRINIVASAN VENKATESAN |
分类号 |
H01M4/26;H01M4/28;H01M4/32;H01M4/52;H01M4/80;H01M10/26;H01M10/34 |
主分类号 |
H01M4/26 |
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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