Abstract
A novel method to monitor dynamically the internal pressure of sealed battery with no damage of the battery by using of resistance strain measurement technique is presented. This technique employs the resistence strain gauges in touch of the battery case and to detect the minimal change in the battery deformation due to the increasing internal pressure, electrode expantion or intrenal temperature rise. Application of the technique for the study of the effects of the battery processing factors on the battery performance is described taking Ni MH battery as example.
Keywords
Resistance strain gauge, Internal pressure, Rechargeable battery, Dynamically detection
Publication Date
1998-08-28
Online Available Date
1998-08-28
Revised Date
1998-01-19
Received Date
1997-11-01
Recommended Citation
Han-xi YANG, Rong-hui HU, Xin-ping AI, Cong-zhi YANG, Sheng-xian LI.
External Transducing Measurement of the Internal Pressure in Sealed Battery by Resistance Strain Gauge[J]. Journal of Electrochemistry,
1998
,
4(3): 318-322.
DOI: 10.61558/2993-074X.2705
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol4/iss3/11
Included in
Engineering Science and Materials Commons, Materials Chemistry Commons, Materials Science and Engineering Commons, Physical Chemistry Commons, Power and Energy Commons
