Results 71 to 80 of about 3,288 (195)

Calendar ageing test results on commercial 18650 Li ion cell @ 25°C and 45°C

, 2021
Calendar ageing of Li ion 18650 commercial cell (Ni rich positive electrode and Si/Gr based negative electrode).Each test condition was applied on two cells.The cells were aged at different SOC levels and different environmental temperatures.The ageing ...
Flemish Institute for Technological Research (VITO), Department of Energy Technology, Trad, Khiem   +1 more
core   +1 more source

Decoding commercial lithium-ion battery ageing via operando optical fiber multi-parameter sensing

Measurement: Energy
Operando multi-parameter monitoring in lithium-ion batteries is essential for accurate state of health estimation, performance enhancement, and sustainable reuse.
Jiahao Dong, Junjie Mo, Xipei Pang, Fu Liu, Xile Han, Tuan Guo   +5 more
doaj   +1 more source

Influence of Calendar Aging on Cell‐To‐Cell Variation of 18650 NCA Cells With Blended Si‐ and SiOx‐Based/Graphite Electrodes

Batteries &Supercaps, Volume 9, Issue 9, September 2026.
Two cell types (n = 30 cells each) were subjected to calendar aging for up to 323 days at 35 °C and 100% SoC. Noninvasive diagnostic methods and electrode balancing were applied to identify degradation modes, including loss of lithium inventory and loss of active material.
Duc Minh Nguyen, Ahmed Chahbaz, Felix Hildenbrand, Katharina Lilith Quade, Gereon Stahl, Dirk Uwe Sauer   +5 more
wiley   +1 more source

Genomic Insights into the Phosphatidylinositol-Specific Phospholipase C Gene Family in Leishmania major and Leishmania infantum: Expression Patterns and Potential Association with Drug Resistance

Diagnostics
Background/Objectives: Timely and effective clinical management of leishmaniasis depends on a deep understanding of parasite biology and drug resistance mechanisms.
Serhat Sirekbasan, Samatar Samaleh Osman, Tuğba Gürkök-Tan   +2 more
doaj   +1 more source

Experimental measurement of anisotropic thermal conductivity of 18650 lithium battery

Journal of Physics: Conference Series, 2020
Abstract The accurate thermal conductivity of the 18650 cell is essential to the thermal management of the battery pack for electronic vehicles and aircrafts. The structure of the cell makes the conductivity anisotropic. Judged from the cell structure, the azimuthal and axial conductivity are approximately the same while the radial ...
Jian Huang, Peichen Xu, Peiyong Wang
openaire   +1 more source

Prognostic Approaches for Early Detection of Thermal Runaway in Lithium‐Ion Batteries

Battery Energy, Volume 5, Issue 5, September 2026.
This article reviews methodologies for early detection of thermal runaway in lithium‐ion batteries, focusing on thermal, electrical, mechanical, and gas‐based precursors. It compares detection performance, reliability, lead time, and system‐level integration challenges to guide the development of practical, robust prognostic safety architectures.
Sahithi Maddipatla, Byoungchul Kwon, Judith Jeevarajan, Michael Pecht   +3 more
wiley   +1 more source

High-Resolution DEIS Dataset for Lithium Plating Detection in Commercial 18650 Cells

The dataset contains dynamic impedance data from three commercial 18650 cylindrical cells: Samsung INR 18650-35E, Samsung INR 18650-29E and TerraE INR 18650-25P. The cells were charged with C-rates of 0.25, 0.5, 1, 2, 3 and 4C. The cells were cycled in a
Urban, Raphael; Seyfritz-Comby, Mathieu; Peter, Christian; Abo Gamra, Kareem; Grosu, Cristina; Lienkamp, Markus
core   +1 more source

Aging-Driven Composition and Distribution Changes of Electrolyte and Graphite Anode in 18650-Type Li-Ion Batteries

, 2022
A series of low-temperature studies on LiNi$_{0.80}$Co$_{0.15}$Al$_{0.05}$O$_2$ 18650-type batteries of high-energy type with different stabilized states of fatigue is carried out using spatially resolved neutron powder diffraction, infrared/thermal ...
Müller-Buschbaum, Peter, Robert Kostecki, Senyshyn, Anatoliy, Winter, Martin, Martin Winter, Volodymyr Baran, Kostecki, Robert, Niewa, Rainer, Hofmann, Michael, Dominik Petz, Petz, Dominik, Peter Müller‐Buschbaum, Nowak, Sascha, Sascha Nowak, Michael Hofmann, Anatoliy Senyshyn, Michael Bauer, Peschel, Christoph, Bauer, Michael, Baran, Volodymyr, Christoph Peschel, Rainer Niewa   +21 more
core   +1 more source

Manufacturing of 18650 lithium batteries for electric bamboo scooters

IOP Conference Series: Earth and Environmental Science
Abstract The use of batteries as an energy source that can convert chemical energy into electrical energy is used to drive a dynamo (BLDC) through the controller. Electric scooter batteries are made using 18650 batteries arranged in series.
A N F Saputra, A Hanif, I A Martalogawa, S G Herawan   +3 more
openaire   +1 more source

Interfacial Solvent Molecular Engineering via High‐Safety Dense Separators for High‐Rate Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 5, September 2026.
The dense PPS‐separator prevents thermal runaway by allowing electron transfer through the steel needle during penetration, while the residual electrolyte enables brief ion migration and Joule heating, causing rapid electrolyte vaporization, collapse of the ion transport network, and a sharp drop in ionic conductivity.
Haitao Zhou, Jie Gu, Haiyun Zhou, Yihong Deng, Yafei Shi, Yang Yang, Chen Wang, Hongquan Gao, Jianchun Wu, Libo Wang, Xiangdong Huo   +10 more
wiley   +1 more source