Analysis of Swelling Behavior in NCM Cathode Materials
1. Background As we all know, lithium-ion batteries will experience structural swelling and contraction during…
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Rapid Evaluation Of Silicon Anode Materials Swelling Performance
1. Preface Silicon anode materials, with its unique advantages of high theoretical capacity (4200mAh/g) and…
A Method for Estimating the LiFePO4 SOC By Using the Expansion Force
1. Author Information and Article Summary In 2022, Dr. Peipei Xu of Beijing University of…
In-situ Testing of Volume-Stress-Thickness Variation of Different Silicon Anodes in Pouch Cells
1. Author Information and Article Abstract In 2017, the J.R.Dahn research group used the in-situ…
Pressure Distribution System Rapidly Characterizes Initial Cell Flatness
1. Background This paper uses the cell pressure distribution system (BPD1000) to monitor the pressure…
Lithium Metal Batteries With Zero Volume Expansion Composite Anode For High Energy Density and Stability
1. Author information and article abstract 2022, Yonghong Deng’s group at SUSTech, in collaboration with…
Influence of Buffer Foam on the Swelling Thickness and Swelling Force of the Cell Charge and Discharge Process
1. Preface Lithium-ion battery is an electric-heat-force coupling system, which has swelling problems in the…
Battery Storage Gassing Testing Has Never Been Easier!
1. Introduction Gas generation is an unavoidable phenomenon during the battery manufacturing process and its…
LiFePO4 Prismatic Cells’ In-situ Swelling and Temperature Change Analysis
In this paper, the in-situ swelling analyzer (SWE) is used to test the swelling force…
Analysis Silicon-carbon System Cells’ Cyclic Expansion and Capacity Decay
1. Preface With the continuous improvement of the endurance requirements of new energy vehicles, battery…
