| 发明名称 | Apparatus and method of charging rechargeable battery | ||
| 摘要 | The apparatus of charging a rechargeable battery includes a voltage detector which detects a voltage value between terminals of a rechargeable battery, a current generator which generates current for charging the rechargeable battery and outputs the generated current to the terminals of the rechargeable battery, and a controller which controls the current generator based on the voltage value detected by the voltage detector. The current generator outputs a first current for which a direction thereof between the terminals of the rechargeable battery is constant, in a charging period of the rechargeable battery, wherein the first current comprises direct current, and a second current for which a direction thereof between the terminals of the rechargeable battery is periodically reversed, in an intermittent period of the rechargeable battery. | ||
| 申请公布号 | US9225192(B2) | 申请公布日期 | 2015.12.29 |
| 申请号 | US201313869106 | 申请日期 | 2013.04.24 |
| 申请人 | SAMSUNG ELECTRONICS CO., LTD. | 发明人 | Lee Dong-joon;Im Dong-min;Roev Victor;Ma Sang-bok;Choi Won-sung;Park Min-sik |
| 分类号 | H02J7/04;H02J7/00 | 主分类号 | H02J7/04 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. A charging apparatus comprising: a voltage detector which detects a voltage value between terminals of a rechargeable battery; a current generator which generates currents for charging the rechargeable battery and outputs the generated currents to the terminals of the rechargeable battery; and a controller which controls the current generator based on the voltage value detected by the voltage detector, wherein the current generator outputs a first current for which a direction thereof between the terminals of the rechargeable battery is constant, in a charging period of the rechargeable battery, wherein the first current comprises direct current, and a second current for which a direction thereof between the terminals of the rechargeable battery is periodically reversed without a discharge pulse, in an intermittent period of the rechargeable battery. | ||
| 地址 | KR | ||