Abstract Under coupled high-temperature and over-discharge (HO) conditions, commercial LiFePO4 Graphite Pouch Cells undergo severe nonlinear degradation with an acceleration factor of 2.5×, requiring only 40% of the equivalent full…
Abstract LFP batteries subjected to combined high-temperature and deep-overdischarge stress exhibit an aging mechanism with three distinct stages — activation, linear decay, and accelerated decay — and the DCIR (DC internal resistance) growth…
Abstract A sSilicon-based anode all-solid-state battery (ASSB) operating without external pressure has been demonstrated for the first time at a practical scale, achieving 1,000 stable cycles at 2.5…
1. Article Information Article Name: In situ Crystal Structure Growth and Control for Enhancing Comprehensive Performance in Ultra-High Nickel-Layered Lithium Cathodes First Author: Yingshuang Sun Corresponding Authors: Ziwei Chen, Qinghua…
1. Introduction Recently, the team of Academician Zhao Tianshou, Han Meisheng, and Zeng Lin from Southern University of Science and Technology (SUSTech) published a breakthrough study on sodium-ion battery cathode…
1. Introduction A research team from CATL’s 21C Innovation Lab has achieved a significant breakthrough in lithium metal battery technology, with their independent study “Application-driven design of non-aqueous…
1. Article Information Article Name: Molten-salt-mediated crystal facet engineering for high-performance single crystal nickel-rich cathode materials in lithium-ion batteries Equipment used: IEST Single Particle Force Properties Test System(SPFT2000)…
Abstract Ni-rich layered oxides (NRLOs) are promising high-energy-density cathodes for lithium-ion batteries but suffer from capacity fade and interfacial instability due to chemical and mechanical degradation during cycling. While…
1. Article Information: Title: Efficient Electrochemical Exfoliation of Halogen-Terminated MXenes Mediated by Gaseous Molecules and Their Enhancement in Wear-Resistant Tribovoltaic Devices First Authors: Qi Fan, Minghua Chen, Longyi Li Corresponding…
1. Article Information Title: Redox-active stabilizer-enhanced structural and thermal stability of Ni-rich cathodes via an economical blending strategy First Author: Jinzhong Liu Corresponding Authors: Jinyang Dong*, Meng Wang*,…
Abstract LLZO (Li₇La₃Zr₂O₁₂) solid electrolyte is a garnet-type oxide solid-state electrolyte that offers electrochemical stability against lithium metal and high lithium-ion conductivity — making it a leading candidate…
Abstract Pure silicon anodes reach a silicon anode volume expansion percentage of approximately 280% during full lithiation — roughly 28 times greater than graphite’s ~10% — making silicon…
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