| 发明名称 |
Method for Revitalizing and Increasing Lithium Ion Battery Capacity |
| 摘要 |
A hybrid or electric vehicle includes a lithium-ion battery and a controller. The controller is programmed to discharge the battery through an electrical load to a predetermined voltage less than a voltage associated with zero state of charge such that relative degrees of lithiation associated with the electrodes of the battery change for at least one state of charge resulting in an increase in battery maximum capacity. The controller may be on-board or off-board of the vehicle. The electrical load may be part of the vehicle or external to the vehicle. |
| 申请公布号 |
US2015367747(A1) |
申请公布日期 |
2015.12.24 |
| 申请号 |
US201414309375 |
申请日期 |
2014.06.19 |
| 申请人 |
Ford Global Technologies, LLC |
发明人 |
Decker Edward Vann;Paik Chi;Bernardi Dawn;Moore William T. |
| 分类号 |
B60L11/18;H02J7/00 |
主分类号 |
B60L11/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for operating a lithium-ion battery comprising:
in response to a loss of battery charge capacity greater than a predetermined loss, discharging, by a controller, the battery to a predetermined voltage less than a voltage associated with zero state of charge such that relative degrees of lithiation associated with positive and negative electrodes of the battery change for at least one state of charge resulting in an increase in the battery charge capacity. |
| 地址 |
Dearborn MI US |
