发明授权
EP1516378B1 PROCESS AND APPARATUS FOR MANUFACTURING LITHIUM SHEET
有权
VERFAHREN UND EINRICHTUNG ZUR HERSTELLUNG VON BLECH AUS LITHIUM
- 专利标题: PROCESS AND APPARATUS FOR MANUFACTURING LITHIUM SHEET
- 专利标题(中): VERFAHREN UND EINRICHTUNG ZUR HERSTELLUNG VON BLECH AUS LITHIUM
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申请号: EP03759797.8申请日: 2003-06-16
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公开(公告)号: EP1516378B1公开(公告)日: 2012-05-30
- 发明人: LA LIBERTE, Richard , DUBE, Jonathan
- 申请人: Bathium Canada Inc.
- 申请人地址: 1560, Rue de Coulomb Boucherville, QC J4B 7Z7 CA
- 专利权人: Bathium Canada Inc.
- 当前专利权人: Bathium Canada Inc.
- 当前专利权人地址: 1560, Rue de Coulomb Boucherville, QC J4B 7Z7 CA
- 代理机构: Quantin, Bruno Marie Henri
- 优先权: US172020 20020617
- 国际公布: WO2003107459 20031224
- 主分类号: H01M4/04
- IPC分类号: H01M4/04 ; H01M4/40 ; B21C25/02 ; B21C25/08 ; B21C23/06
摘要:
A method of manufacturing lithium or lithium alloy anodes for electrochemical cells by an extrusion process wherein a lithium or lithium alloy ingot is formed into a thin sheet. The method is adapted to extrude thin sheet having a width exceeding the diameter of the lithium or lithium alloy ingot and enables the extrusion of lithium or lithium alloy thin sheets with more than one lithium or lithium alloy ingot. The invention also provides a die assembly adapted to allow adjustment and fine tuning of a die aperture while the extrusion process of a lithium or lithium alloy ingot is being carried out.
公开/授权文献
- EP1516378A1 PROCESS AND APPARATUS FOR MANUFACTURING LITHIUM SHEET 公开/授权日:2005-03-23
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