基本信息:
- 专利标题： 이차 전지의 제어 장치 및 ＳＯＣ 검출 방법
- 专利标题（英）：Secondary battery control device and soc detection method
- 专利标题（中）：二次电池控制装置和SOC检测方法
- 申请号：KR1020147013769 申请日：2012-10-24
- 公开(公告)号：KR1020140090216A 公开(公告)日：2014-07-16
- 发明人： 가부라기도모히로 , 오오사와야스히코 , 이토오아츠시 , 기노시타다쿠야
- 申请人： 닛산 지도우샤 가부시키가이샤
- 申请人地址： 일본 가나가와껭 요코하마시 가나가와꾸 다까라쵸 *반지
- 专利权人： 닛산 지도우샤 가부시키가이샤
- 当前专利权人： 닛산 지도우샤 가부시키가이샤
- 当前专利权人地址： 일본 가나가와껭 요코하마시 가나가와꾸 다까라쵸 *반지
- 代理人： 장수길; 성재동
- 优先权： JPJP-P-2011-246141 2011-11-10
- 国际申请： PCT/JP2012/077474 2012-10-24
- 国际公布： WO2013069459 2013-05-16
- 主分类号： H01M10/48
- IPC分类号： H01M10/48 ; H01M10/46 ; H01M4/525 ; H01M4/505 ; H02J7/00 ; G01R31/36
As a positive electrode material, a control device of the secondary battery using the positive electrode active material is different from the open-circuit voltage curve during charging and discharging. Storage means stores the relationship between the SOC and the open-circuit voltage in the discharge process, when the SOC per SOC conversion of when the switch to the discharge from the charging, the open-circuit voltage during discharge as the information. SOC calculation unit is actually based on the switch when SOC and voltage information pieces during the discharge, which is stored in the storage means at the time when switching to the discharge from the charging, and calculates the SOC in the discharge process of the secondary battery. The SOC at the time of discharge can be properly detected.
公开/授权文献:
- KR101951067B1 이차 전지의 제어 장치 및 ＳＯＣ 검출 방법 公开/授权日：2019-02-21
信息查询:
EspacenetIPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01M | 用于直接转变化学能为电能的方法或装置，例如电池组 |
| ------H01M10/00 | 二次电池；及其制造 |
| --------H01M10/36 | .H01M10/06至H01M10/34各组未包含的蓄电池 |
| ----------H01M10/48 | ..与测量、试验或指示情况的装置相组合的蓄电池，例如测量、测试或指示电解质高度或密度 |