发明名称 |
High energy density non-aqueous electrolyte lithium cell operational over a wide temperature range |
摘要 |
<p>An electrochemical cell is provided having a metallic anode comprising a lithium-aluminum alloy, a solid cathode of electronically conductive material and an ionic conductive non-aqueous electrolyte solution operatively associated and in direct contact with the anode and cathode. The metallic anode comprises a lithium-aluminum alloy wherein aluminum comprises from about 0% to about 50% by weight of the alloy. The solid cathode comprises a fluorinated carbon such as poly carbon monofluoride, a metal oxide or a metal oxide bronze. The non-aqueous electrolyte solution comprises a first component consisting of a high boiling aprotic solvent or combinations thereof, and a second component consisting of at least one lithium salt. The electrochemical cell demonstrates an energy density of about 0.6WH/CC and exhibits consistent operational performance over a temperature range of from about -20 DEG C to about 180 DEG C.</p> |
申请公布号 |
EP0441589(B1) |
申请公布日期 |
1996.06.26 |
申请号 |
EP19910300927 |
申请日期 |
1991.02.05 |
申请人 |
WILSON GREATBATCH LTD. |
发明人 |
EBEL, STEVEN J.;PYSZCZYK, MICHAEL F.;FRYSZ, CHRISTINE A.;ZELINSKY, MICHAEL A. |
分类号 |
H01M2/16;H01M4/66;H01M6/16;(IPC1-7):H01M6/16;H01M4/60;H01M4/58;H01M4/48;H01M4/40 |
主分类号 |
H01M2/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|