发明名称 |
Lithium cell with cathode including iron disulfide and iron sulfide |
摘要 |
A primary cell having an anode comprising lithium or lithium alloy and a cathode comprising iron disulfide (FeS2), iron sulfide (FeS) and carbon particles. The electrolyte comprises a lithium salt dissolved in a solvent mixture. A cathode slurry is prepared comprising iron disulfide (FeS2) powder, iron sulfide (FeS) powder, carbon, binder, and a liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.
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申请公布号 |
US2009263727(A1) |
申请公布日期 |
2009.10.22 |
申请号 |
US20080148030 |
申请日期 |
2008.04.16 |
申请人 |
JOSEPHS BARRY D;POZIN MICHAEL;JIANG ZHIPING;STEVANOVIC MAYA;BERKOWITZ FRED J;KOUZNETSOVA YELENA;SPECHT STEVEN J |
发明人 |
JOSEPHS BARRY D.;POZIN MICHAEL;JIANG ZHIPING;STEVANOVIC MAYA;BERKOWITZ FRED J.;KOUZNETSOVA YELENA;SPECHT STEVEN J. |
分类号 |
H01M6/16;H01M4/40;H01M4/58 |
主分类号 |
H01M6/16 |
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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