发明名称 |
SELF-SUPPORTING THIN-FILM BATTERY AND METHOD OF MANUFACTURING SUCH A BATTERY |
摘要 |
A self-supporting thin-film battery is manufacture by forming on the upper surface of a support substrate a vertical active stack having as a lower layer a metal layer having formed therein a first contact terminal of a first polarity of the battery and having formed therein as an upper layer a metal layer having a second contact terminal of a second polarity of the battery. A support film is then bonded to an upper surface of the upper layer. The lower layer is the separated from the substrate by projecting a laser beam through the substrate from a lower surface thereof to impinge on the lower layer. |
申请公布号 |
US2017018810(A1) |
申请公布日期 |
2017.01.19 |
申请号 |
US201615049766 |
申请日期 |
2016.02.22 |
申请人 |
STMicroelectronics (Tours) SAS |
发明人 |
Ladroue Julien;Boufnichel Mohamed |
分类号 |
H01M10/0585 |
主分类号 |
H01M10/0585 |
代理机构 |
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代理人 |
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主权项 |
1. A method of manufacturing a self-supporting thin-film battery, comprising the steps of:
a) forming on the upper surface of a support substrate a vertical active stack having as a lower layer a metal layer having formed therein a first contact terminal of a first polarity of the battery and having formed therein as an upper layer a metal layer having a second contact terminal of a second polarity of the battery; b) bonding a support film to an upper surface of the upper layer; and c) separating the lower layer from the substrate by projecting a laser beam through the substrate from a lower surface thereof. |
地址 |
Tours FR |