Combined High Catalytic Activity and Efficient Polar Tubular Nanostructure in Urchin‐Like Metallic NiCo₂Se₄ for High‐Performance Lithium–Sulfur Batteries

DOI: 10.1002/adfm.201903842 Authors: Chaoqi Zhang, Jordi Jacas Biendicho, Ting Zhang, Ruifeng Du, Junshan Li, Xuhui Yang, Jordi Arbiol, Yingtang Zhou, J.R. Morante, Andreu Cabot Abstract: Abstract Urchin‐shaped NiCo 2 Se 4 (u‐NCSe) nanostructures as efficient sulfur...

A battery dataset for electric vertical takeoff and landing aircraft

DOI: 10.1038/s41597-023-02180-5 Authors: Alexander Bills, Shashank Sripad, William Leif Fredericks, Matthew Guttenberg, Devin Charles, Evan Frank, Venkatasubramanian Viswanathan Abstract: Electric vertical takeoff and landing aircraft have a unique duty cycle...

Thermal and Mechanical Safety Assessment of Type 21700 Lithium-Ion Batteries with NMC, NCA and LFP Cathodes–Investigation of Cell Abuse by Means of Accelerating Rate Calorimetry (ARC)

DOI: 10.3390/batteries9050237 Authors: Sebastian Ohneseit, Philipp Finster, Claire Floras, Niklas Lubenau, Nils Uhlmann, Hans Jürgen Seifert, Carlos Ziebert Abstract: In this experimental investigation, we studied the safety and thermal runaway behavior of commercial...

Impedance-based forecasting of lithium-ion battery performance amid uneven usage

DOI: 10.1038/s41467-022-32422-w Authors: Penelope Jones, Ulrich Stimming, Alpha A. Lee Abstract: Accurate forecasting of lithium-ion battery performance is essential for easing consumer concerns about the safety and reliability of electric vehicles. Most research on...

Electrochemical Kinetics of SEI Growth on Carbon Black: Part I. Experiments

DOI: 10.1149/2.0231904jes Authors: Peter M. Attia, Supratim Das, Stephen J. Harris, Martin Z. Bazant, William C. Chueh Abstract: Growth of the solid electrolyte interphase (SEI) is a primary driver of capacity fade in lithium-ion batteries. Despite its importance to...