TY - JOUR
T1 - Design and material variation for an improved power output of AMTEC cells
AU - Lodhi, M. A.K.
AU - Daloglu, A.
N1 - Funding Information:
We are indebted to John Merrill for providing the latest AMTEC data before publication. This work is supported in parts by Center for Energy Research, Texas Technical University, Texas Advanced Technology Program under Grant Number 003644-091, and AFOSR Sub-contract 99-0832 CFDA #12.800.
PY - 2001/2/1
Y1 - 2001/2/1
N2 - A number of design changes for improving the alkali metal thermo-electric converter (AMTEC) cell performance are investigated. In this study, both the material used in AMTEC cell and the dimensions of the cell are changed at the same time. Two different hot side temperatures, Thot = 1173 K and Thot = 1023 K, are tested. The condenser temperature, Tcond, is kept at 623 K. Results show that the maximum cell conversion efficiency and the maximum electrical power output take place for different cases. Comparing the PX-3A in operation at Thot = 1173 K with the one proposed here, the maximum electrical power output and the maximum cell conversion efficiency increased by 43 and 44%, respectively. The corresponding values for Thot = 1023 K are 46 and 48%.
AB - A number of design changes for improving the alkali metal thermo-electric converter (AMTEC) cell performance are investigated. In this study, both the material used in AMTEC cell and the dimensions of the cell are changed at the same time. Two different hot side temperatures, Thot = 1173 K and Thot = 1023 K, are tested. The condenser temperature, Tcond, is kept at 623 K. Results show that the maximum cell conversion efficiency and the maximum electrical power output take place for different cases. Comparing the PX-3A in operation at Thot = 1173 K with the one proposed here, the maximum electrical power output and the maximum cell conversion efficiency increased by 43 and 44%, respectively. The corresponding values for Thot = 1023 K are 46 and 48%.
UR - http://www.scopus.com/inward/record.url?scp=0035252788&partnerID=8YFLogxK
U2 - 10.1016/S0378-7753(00)00538-3
DO - 10.1016/S0378-7753(00)00538-3
M3 - Article
AN - SCOPUS:0035252788
SN - 0378-7753
VL - 93
SP - 32
EP - 40
JO - Journal of Power Sources
JF - Journal of Power Sources
IS - 1-2
ER -