A method to monitor valve-regulated lead acid cells

被引:25
作者
Shukla, AK [1 ]
Kumar, VG
Munichandraiah, N
Srinath, TS
机构
[1] Indian Inst Sci, Solid State & Struct Chem Unit, Bangalore 560012, Karnataka, India
[2] Indian Inst Sci, Dept Inorgan & Phys Chem, Bangalore 560012, Karnataka, India
[3] Amara Raja Batteries, Tirupati 517520, Andhra Pradesh, India
关键词
valve-regulated lead acid cells; impedance; state-of-charge;
D O I
10.1016/S0378-7753(98)00041-X
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 [物理化学]; 081704 [应用化学];
摘要
The individual electrode impedance parameters and internal resistance of industrial type 120-Ah valve-regulated lead acid (VRLA) cells are obtained from a galvanostatic nondestructive technique. The resistive components of the cells are found to be minimum at a state-of-charge (SOC) value of 0.5. The study reflects that the optimum performance of the VRLA cells is achieved at SOC values between 0.2 and 0.8. (C) 1998 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:234 / 239
页数:6
相关论文
共 18 条
[1]
AMPHLETT JC, 1997, J POWER SOURCES, V65, P143
[2]
IMPEDANCE OF THE SINTERED NICKEL POSITIVE ELECTRODE [J].
BARTON, RT ;
HUGHES, M ;
KARUNATHILAKA, SAGR ;
HAMPSON, NA .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 1985, 15 (03) :399-404
[3]
Beck F., 1979, ELECTROCHEMISTRY LEA
[4]
Berndt D., 1993, MAINTENANCE FREE BAT, V1st
[5]
LEAD-ACID-BATTERIES [J].
BULLOCK, KR .
JOURNAL OF POWER SOURCES, 1994, 51 (1-2) :1-17
[6]
Crompton T. R., 1990, BATTERY REFERENCE BO
[7]
POTENTIAL-PH DIAGRAM OF LEAD AND ITS APPLICATIONS TO THE STUDY OF LEAD CORROSION AND TO THE LEAD STORAGE BATTERY [J].
DELAHAY, P ;
POURBAIX, M ;
VANRYSSELBERGHE, P .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1951, 98 (02) :57-64
[8]
HAMMEAL RO, 1995, HDB BATTERIES
[9]
HIGGINSON T, 1986, POWER SOURCES, V11, P21
[10]
IMPEDANCE PARAMETERS OF INDIVIDUAL ELECTRODES AND INTERNAL RESISTANCE OF SEALED BATTERIES BY A NEW NONDESTRUCTIVE TECHNIQUE [J].
ILANGOVAN, SA ;
SATHYANARAYANA, S .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 1992, 22 (05) :456-463