Single-Crystal P2–Na_0.67Mn_0.67Ni_0.33O₂ Cathode Material with Improved Cycling Stability for Sodium-Ion Batteries

DOI: 10.1021/acsami.3c15348 Authors: Venkat Pamidi, C.M. Naranjo, Stefan Fuchs, Helge S. Stein, Thomas Diemant, Yueliang Li, Johannes Biskupek, Ute Kaiser, Sirshendu Dinda, Adam Reupert, Santosh Behara, Yang Hu, Shivam Trivedi, M. Anji Reddy, Prabeer Barpanda,...

The Effect of Silicon Grade and Electrode Architecture on the Performance of Advanced Anodes for Next Generation Lithium-Ion Cells

DOI: 10.3390/nano11123448 Authors: Alexandra Meyer, Fabian Ball, Wilhelm Pfleging Abstract: To increase the specific capacity of anodes for lithium-ion cells, advanced active materials, such as silicon, can be utilized. Silicon has an order of magnitude higher...

Extending the high-voltage operation of Graphite/NCM811 cells by constructing a robust electrode/electrolyte interphase layer

DOI: 10.1016/j.mtener.2023.101301 Authors: Wengao Zhao, Kuan Wang, Romain Dubey, Fucheng Ren, Enzo Brack, Maximilian Becker, Rabeb Grissa, Lukas Seidl, Francesco Pagani, Konstantin Egorov, Kostiantyn V. Kravchyk, Maksym V. Kovalenko, Pengfei Yan, Yong Yang, Corsin...

Influence of Cathode Calendering Density on the Cycling Stability of Li-Ion Batteries Using NMC811 Single or Poly Crystalline Particles

DOI: 10.1149/1945-7111/ad6378 Authors: Kumar Raju, Laura Wheatcroft, May Ching Lai, Amoghavarsha Mahadevegowda, Louis F. J. Piper, Caterina Ducati, Beverley J. Inkson, Michaël De Volder Abstract: Calendering of battery electrodes is a commonly used manufacturing...

Battery-Free Power Supply for Wireless Sensor Combining Photovoltaic Cells and Supercapacitors

DOI: 10.4236/epe.2023.153007 Authors: Vincent Boitier, B. Estibals, Florian Huet, L. Seguier Abstract: This article exhibits the sizing, modelling, and characterization of a power supply (output 3.3 V, 200 mA max, 11 days full autonomy) dedicated to powering a...