In-Situ Cell Swelling Case

1. Preface In recent years, lithium-ion batteries have been widely used in consumer electronics, electric vehicles, energy storage power stations and other fields due to their high specific capacity and…

1. Preface The in-situ swelling analyzer (SWE) launched by IEST has constant pressure and constant gap test modes, which can monitor the thickness evolution of the cell under constant pressure…

1. Preface In this paper, the in-situ swelling analyzer (SWE) is used to test the thickness of NCM cell(523/graphite cells): theoretical capacity 2400mAh under different constant pressure conditions (50N/500N/1000N) to…

1. Preface With the continuous development of new energy vehicles, people have put forward higher requirements for the vehicle’s cruising range and service life. How to arrange more batteries in…

1. Preface With the rapid development of the new energy industry, lithium-ion powered vehicles have been widely used, and the safety performance of lithium-ion batteries has become increasingly important. During…

1. Author Information and Article Abstract Recently, Peng Tan’s group (first author Zhiyuan Zhang) at the University of Science and Technology of China (USTC) investigated the effects of external pressure…

First Authors: Ying Lin, Wenxuan Hu Corresponding Author: Yong Yang Affiliation: Xiamen University Equipment Used: IEST Silicon-Based Anode Swelling In-Situ Screening System(RSS1400), IEST In-Situ Cell Swelling Testing System(SEW2100) 1. Research…

Research Topics：Characterization and Quantification of Multi-field Coupling in Lithium-ion Batteries Under Mechanical Constraints First Author: Xue Cai Corresponding Authors: Caiping Zhang, Weihan Li Affiliated Institutions: Beijing Jiaotong University, RWTH Aachen…

1. Preface During the charge and discharge process of lithium-ion batteries, the batery cell swelling will occur due to the structural swelling of the positive and negative electrodes and the…