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 cons…
1. Abstract This study utilizes an In-situ Swelling Analyzer (SWE) to investigate the thickness evolution of an NCM cell under varying constant pressure conditions (50N, 500N, 100…
1. Preface As new energy vehicles demand longer driving range and longer service life, automakers pursue higher volumetric energy density and smarter pack integration. One industr…
Abstract Pouch cell swelling refers to the reversible and irreversible dimensional changes—in volume and thickness—that occur during lithium-ion intercalation and de-intercalation…
1. Preface With the rapid advancement of the new energy sector, lithium-ion batteries are now extensively used in electric vehicles (EVs). As a result, the safety performance of t…
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 t…
First Authors: Ying Lin, Wenxuan Hu Corresponding Author: Yong Yang Affiliation: Xiamen University Equipment Used: IEST Silicon-Based Anode Swelling In-Situ Screening System(RSS14…
Research Topics：Characterization and Quantification of Multi-field Coupling in Lithium-ion Batteries Under Mechanical Constraints First Author: Xue Cai Corresponding Authors: Cai…
1. Preface Understanding the lithium battery cell swelling behavior during charge and discharge cycles is critical for materials development and system design. This expansion stem…
1. Article Abstract In 2022, Dr. Li Chuang’s team from the Tsinghua Shenzhen International Graduate School developed a novel solid-state lithium sulfur battery (Li-SPAN) emp…
Abstract Battery failure analysis is the systematic process of identifying and characterizing the root causes of performance degradation and safety incidents in lithium-ion cells.…
1. Preface With the rapid development of new energy vehicles, consumers have increasingly higher demands for the charging time and driving range of electric vehicles (EVs). Batter…
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