| 发明名称 |
Galvanic Element Having Solid-State Cell Stack |
| 摘要 |
A galvanic element is provided having a solid-state cell stack containing a multiplicity of electrochemical solid-state cells stacked along a longitudinal axis in a housing. Each of the electrochemical solid-state cells has a stack including at least one anode layer, at least one cathode layer and at least one solid electrolyte layer arranged between the anode layer and the cathode layer. At least one of the electrochemical solid-state cells includes an elastically deformable compensation element, which at least partly compensates for a change in volume along the longitudinal axis of the stacked electrochemical solid-state cells. A method for producing such galvanic elements is also provided. Advantageous applications are found in vehicles and mobile devices including such galvanic elements. |
| 申请公布号 |
US2017040644(A1) |
申请公布日期 |
2017.02.09 |
| 申请号 |
US201615299758 |
申请日期 |
2016.10.21 |
| 申请人 |
Bayerische Motoren Werke Aktiengesellschaft |
发明人 |
LUPART Saskia;PASCHOS Odysseas;LAMP Peter |
| 分类号 |
H01M10/0585;H01M10/0565;H01M10/04;H01M10/0525 |
主分类号 |
H01M10/0585 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A galvanic element having a solid-state cell stack comprising a multiplicity of electrochemical solid-state cells stacked along a longitudinal axis in a housing,
wherein each of the electrochemical solid-state cells along the longitudinal axis comprises a stack having at least one anode layer, at least one cathode layer, and at least one solid electrolyte layer arranged between the anode layer and the cathode layer, wherein at least one of the electrochemical solid-state cells comprises an elastically deformable compensation element which at least partly compensates a change in volume along the longitudinal axis of the stacked electrochemical solid-state cells. |
| 地址 |
Muenchen DE |
