1. Abstract The pursuit of higher energy density in lithium-ion batteries has positioned silicon as a promising next-generation anode material due to its high theoretical capacity. However, its…
1. Abstract Electrolyte filling is a critical step in lithium-ion cell manufacturing. Poor wetting increases internal resistance, reduces capacity, and can create localized current hotspots that promote…
1. Author Information and Article Abstract In 2020, DanielP. Abraham’s team used an electrochemical dilatometry to characterize the thickness expansion of silicon carbon composite anode electrodes, quantified the…
Abstract In-situ battery gas analysis is a measurement approach that tracks the composition and volume of gases generated inside a lithium-ion cell in real time, without disassembling the…
Authors: Dong-Liang Peng (Prof.), Qingshui Xie (Senior Researcher), Weibin Guo (first author), et al. Source: A Universal Strategy toward the Precise Regulation of Initial Coulombic Efficiency of Li-Rich…
Literature Appreciation: Entropy Surface Engineering Promotes The Stability Of Multi-electron Reactions Of Anions And Cations In Li-rich Layered Cathodes First Author: Jiayu Zhao Corresponding Authors: Yuefeng Su, Jinyang…
Abstract Accurate LiFePO4 SOC tracking is severely hindered across a broad operating window because the LFP battery voltage curve flat SOC estimation threshold exhibits a minute 0.07 V…
1. Author Information and Article Abstract In 2017, the J.R.Dahn research group used the in-situ characterization method to test the volume, stress and thickness changes of the electrodes…
1. Abstract A roll-to-roll process was developed to fabricate a composite lithium metal batteriesthat exhibits near-zero volume expansion during cycling. The anode uses a sandwich architecture—an electronic-insulating top…
Abstract In-situ gas evolution testing of lithium-ion pouch cells measures real-time volume change during formation and initial charging using the Archimedes principle of buoyancy, allowing researchers to distinguish how…
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…
Abstract Lithium plating on graphite anodes during fast charging or low-temperature operation presents a major safety and lifetime risk for lithium-ion batteries. This study integrates in-situ dynamic electrochemical…
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