阳极
电极
材料科学
电池(电)
锂(药物)
电化学
锂离子电池
参比电极
欧姆接触
可扩展性
计算机科学
光电子学
纳米技术
化学
数据库
医学
物理
内分泌学
物理化学
功率(物理)
量子力学
作者
Brian J. Koch,Taylor R. Garrick,Jing Gao,Aiwu Zhang
标识
DOI:10.1149/1945-7111/ad9a03
摘要
This work enables high fidelity, virtual evaluation of prospective large format cell designs against program requirements early in the vehicle development process. It demonstrates conclusively the scalability of small, 3-electrode cell data to the large, commercial cell format. In doing so, it provides a protocol for the deconvolution of individual electrode resistances among the kinetics, ohmic, and transport domains at the 3-electrode level that can be directly translated to the same domains in a large format full cell. For the test cell seen in this work, this process details that the largest contribution to the overall losses in the battery cell are due to the anode kinetic and ohmic losses, followed by the losses due to the current collectors, internal leads, welds, and other electrical connections. This process can be generally applied to any electrochemical cell, and the materials and methods reported here can be utilized for any lithium-ion or sodium-ion battery.
科研通智能强力驱动
Strongly Powered by AbleSci AI