Heat dissipation of high rate Li-SOCl2 primary cells
โ Scribed by Young I. Cho; Gerald Halpert
- Book ID
- 103898183
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 436 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0378-7753
No coin nor oath required. For personal study only.
โฆ Synopsis
A simple transient heat dissipation model based on the lumped-heatcapacity concept was developed to predict the timedependent cell temperature at different discharge rates and compared with expenmental results. This model predicts that at the C/2 rate a "D" cell temperature will remain below catastrophic levels (< 100 "C) only to 80% DOD. Calculations show that the mstallatlon of fins improves the heat dissipation rate by a factor of at least 3.
๐ SIMILAR VOLUMES
The design, construction and evaluation of hermetically sealed Li/SOCl, D cells are presented. The cells delivered high energy densities (184 WHr/lb and 13.5 WHr/in3) when fresh and showed excellent retention of intrinsic capacity but loss of rate capability on storage at 72" and 55ยฐC. The cells sho
Some of the most prospective cathode materials reported in the literature for secondary Li cells, ie V, O,, , TiS2 , NbSe, and Li,MnO, have been directly compared. Na, + xV, 0, , recently developed in this laboratory, has also been included in this comparison. Cycling tests of thin cathodes at high