1. Preface In this paper, the difference of the two test methods is tested by the method of 4 point probe and 2 point probe. Lithium ion battery resistance is one of the important indicators to measure the battery performance,…
1. Background The BYD Blade Battery is an improved lithium iron phosphate battery, and there are three basic structures inside each battery, the battery cell and the battery pack. BYD Blade battery have been widely used in fields such as…
1. Abstract Sulfide-based solid electrolyte have attracted considerable attention for application in solid-state lithium batteries because of their high ionic conductivities, suitable mechanical properties, and successful operation with various active anode and cathode materials. However, sulfides react with traces of…
IMLB 2024 is the premier international conference on the state of lithium battery science and technology, as well as current and future applications in transportation, commercial, aerospace, biomedical, and other promising sectors. The conference will be held from June 17-21,…
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 University Equipment Used: IEST SWE2110 (1T Room Temperature Expansion Testing…
1. Background Dry electrode process technology is shaping the future of green energy solutions, particularly in the realm of Lithium Ion Batteries. In the quest for enhanced energy density, power output, and longevity of batteries, innovative manufacturing processes like dry…
In April 2024, IEST Product Manager Yi Wang and Overseas Sales Engineer Edward embarked on a one-month customer follow-up trip to the United States. The purpose of this visit was to gain in-depth insights into customers’ experiences and needs when…
IEST will be lots of new products launched at the booth. April.27-29,Drop me a message if you will be there. I will guide you through IEST booth and I can help you during your visit. Booth Contact: Mr Edward/ Ms…
At the 2024 China Auto Show, CATL released the world’s first 4C ultra-fast charging CATL lifepo4 battery with a range of more than 1,000 kilometers – Shenxing PLUS. Within 8 months since the launch of the Shenxing ultra-fast charging battery in…
1. Preface The electrolyte for lithium-ion batteries usually uses organic electrolyte, which has good stability. The organic electrolyte mainly contains lithium salts, solvents and additives. The concentration and type of each part directly affect the performance of the electrolyte and…
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