Results 1 to 10 of about 1,320,604 (307)

State‐of‐charge estimation technique for lithium‐ion batteries by means of second‐order extended Kalman filter and equivalent circuit model: Great temperature robustness state‐of‐charge estimation

IET Power Electronics, 2021
The present work focuses on the state‐of‐charge (SOC) estimation of a lithium‐ion battery in terms of a second‐order extended Kalman filter (EKF). First, an equivalent circuit model is introduced to describe the performance of lithium‐ion batteries.
Yanyan Fang, Qiang Zhang, Hang Zhang, Weicheng Xu, Linshu Wang, Xueling Shen, Fengling Yun, Yi Cui, Lin Wang, Xin Zhang   +9 more
doaj   +1 more source

Recent Advances in Ferroelectric Materials-Based Photoelectrochemical Reaction

Nanomaterials, 2022
Inorganic perovskite ferroelectric-based nanomaterials as sustainable new energy materials, due to their intrinsic ferroelectricity and environmental compatibility, are intended to play a crucial role in photoelectrochemical field as major functional ...
Limin Yu, Lijing Wang, Yanmeng Dou, Yongya Zhang, Pan Li, Jieqiong Li, Wei Wei   +6 more
doaj   +1 more source

AC Impedance Analysis of the Degeneration and Recovery of Argyrodite Sulfide-Based Solid Electrolytes under Dry-Room-Simulated Condition

Electrochemistry, 2022
Toward the development of all-solid-state batteries with enhanced performance, this study describes the investigation of the degeneration mechanism under low-humid conditions of an argyrodite-type sulfide-based solid electrolyte.
Hikaru SANO, Yusuke MORINO, Akinori YABUKI, Shimpei SATO, Naohiko ITAYAMA, Yasuyuki MATSUMURA, Masahiro IWASAKI, Masahiro TAKEHARA, Takeshi ABE, Yasuo ISHIGURO, Tsukasa TAKAHASHI, Norihiko MIYASHITA, Atsushi SAKUDA, Akitoshi HAYASHI   +13 more
doaj   +1 more source

Polarization behavior of lithium-rich manganese-based cathode materials at different temperatures

Cailiao gongcheng, 2021
Lithium-rich manganese-based cathode material is a promising next-generation lithium-ion battery cathode material, however, it exhibits significant differences in electrochemical performance at different temperatures, which severely limits the ...
YANG Xi-xin, CHANG Zeng-hua, SHAO Ze-chao, WU Shuai-jin, WANG Ren-nian, WANG Jian-tao, LU Shi-gang   +6 more
doaj   +1 more source

Understanding Discharge Voltage Inconsistency in Lithium-Ion Cells via Statistical Characteristics and Numerical Analysis

IEEE Access, 2020
In electric vehicles (EVs), owing to the necessity of large amounts of energy and power, lithium-ion batteries need to be used in series and parallel configurations.
Linshu Wang, Yanyan Fang, Lve Wang, Fengling Yun, Jiantao Wang, Shigang Lu   +5 more
doaj   +1 more source

Dual function Li-reactive coating from residual lithium on Ni-rich NCM cathode material for Lithium-ion batteries

Scientific Reports, 2021
In this study, lithium phosphate (Li3PO4) is coated on the surface of Ni-rich LiNi0.91Co0.06Mn0.03O2 cathode material to enhance its cyclability and rate performance.
Tahir Sattar, Seong-Ju Sim, Bong-Soo Jin, Hyun-Soo Kim   +3 more
doaj   +1 more source

An Overview of the Design and Optimized Operation of Vanadium Redox Flow Batteries for Durations in the Range of 4–24 Hours

Batteries, 2023
An extensive review of modeling approaches used to simulate vanadium redox flow battery (VRFB) performance is conducted in this study. Material development is reviewed, and opportunities for additional development identified. Various crossover mechanisms
Vilayanur V. Viswanathan, Alasdair J. Crawford, Edwin C. Thomsen, Nimat Shamim, Guosheng Li, Qian Huang, David M. Reed   +6 more
doaj   +1 more source

Research progress in the structure of multilayer composite electrodes for lithium-ion batteries

Cailiao gongcheng, 2021
With the rapid development of electric vehicles, people have higher requirement for the energy density and lifespan of power batteries. The cycle performance and rate performance of lithium-ion batteries can be effectively improved through the ...
GAO Ke-xin, YU Tian-wei, QUAN Wei, CHANG Zeng-hua, LI Guo-hua, WANG Jian-tao   +5 more
doaj   +1 more source

Effect of surface carbonates on the cyclability of LiNbO3-coated NCM622 in all-solid-state batteries with lithium thiophosphate electrolytes

Scientific Reports, 2021
While still premature as an energy storage technology, bulk solid-state batteries are attracting much attention in the academic and industrial communities lately.
A-Young Kim, Florian Strauss, Timo Bartsch, Jun Hao Teo, Jürgen Janek, Torsten Brezesinski   +5 more
doaj   +1 more source

Progress in structure design and preparation of porous electrodes for lithium ion batteries

Cailiao gongcheng, 2022
With the increasing demand for lithium-ion batteries, lithium-ion batteries with high energy density and high power density have become one of the research hotspots.
WANG Chenyang, ZHANG Anbang, CHANG Zenghua, WU Shuaijin, LIU Zhi, PANG Jing   +5 more
doaj   +1 more source