基本信息:
- 专利标题: 연료 전지의 상태 검출 장치 및 상태 검출 방법
- 专利标题(英):A fuel cell state detection device and the state detection method
- 专利标题(中):燃料电池状态检测器和状态检测方法
- 申请号:KR1020177024774 申请日:2015-03-03
- 公开(公告)号:KR1020170104163A 公开(公告)日:2017-09-14
- 发明人: 고타카도시카즈 , 아오키데츠야
- 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; 김명곤; 이성훈
- 国际申请: PCT/JP2015/056261 2015-03-03
- 国际公布: WO2016139759 2016-09-09
- 主分类号: H01M8/04537
- IPC分类号: H01M8/04537 ; G01R27/04
State detecting device of a fuel cell is a non-arc area of the impedance curve of a household high-frequency impedance value setting means on the basis of the impedance measured value pertaining to the arcuate region of the impedance curve of the fuel cell, estimating a home high-frequency impedance value and the fuel cell on the basis of the impedance measured value belongs, has an ionomer resistance estimating means for estimating a value obtained by subtracting the measured high-frequency impedance value from the calculating means is measured high-frequency impedance value to obtain the measured high-frequency impedance value, assumes a high-frequency impedance value as ionomer resistance . And, assume a high-frequency impedance value setting means on the basis of the impedance measured value belongs to the arc area and sets the value of the intersection point of the set equivalent circuit impedance curve and the real axis as the home high-frequency impedance value.
公开/授权文献:
- KR101830044B1 연료 전지의 상태 검출 장치 및 상태 검출 방법 公开/授权日:2018-02-19
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 |
------H01M8/00 | 燃料电池;及其制造 |
--------H01M8/02 | .零部件 |
----------H01M8/04298 | ..用于控制燃料电池或燃料电池系统的方法 |
------------H01M8/043 | ...应用在特定时段 |
--------------H01M8/04537 | ....电变量 |