Results 41 to 50 of about 455,502 (342)

New Insight into Vinylethylene Carbonate as a Film Forming Additive to Ethylene Carbonate-Based Electrolytes for Lithium- Ion Batteries

International Journal of Electrochemical Science, 2013
The effects of vinylethylene carbonate (VEC) as electrolyte additive and the content of VEC in ethylene carbonate (EC)-based electrolyte on the formation mechanisms of solid electrolyte interphase (SEI) film and the electrochemical properties of the ...
Shou-Dong Xu, Quan-Chao Zhuang, Jing Wang, Ya-Qian Xu, Ya-Bo Zhu   +4 more
doaj   +1 more source

Electrochemical Impedance Spectroscopy: A New Chapter in the Fast and Accurate Estimation of the State of Health for Lithium-Ion Batteries

Energies, 2023
Lithium-ion batteries stand out from other clean energy sources because of their high energy density and small size. With the increasing application scope and scale of lithium-ion batteries, real-time and accurate monitoring of its state of health plays ...
Ming Zhang, Yanshuo Liu, Dezhi Li, Xiaoli Cui, Licheng Wang, Liwei Li, Kai Wang   +6 more
semanticscholar   +1 more source

In-operando high-speed tomography of lithium-ion batteries during thermal runaway [PDF]

, 2015
Prevention and mitigation of thermal runaway presents one of the greatest challenges for the safe operation of lithium-ion batteries. Here, we demonstrate for the first time the application of high-speed synchrotron X-ray computed tomography and ...
Brett, DJL, Di Michiel, M, Finegan, DP, Hinds, G, Hunt, I, Mason, TJ, Millichamp, J, Offer, GJ, Robinson, JB, Scheel, M, Shearing, PR, Tjaden, B   +11 more
core   +4 more sources

Comparative Study of Equivalent Circuit Models Performance in Four Common Lithium-Ion Batteries: LFP, NMC, LMO, NCA

, 2021
Lithium-ion (Li-ion) batteries are an important component of energy storage systems used in various applications such as electric vehicles and portable electronics.
Manh‐Kien Tran, Andre DaCosta, A. Mevawalla, S. Panchal, M. Fowler   +4 more
semanticscholar   +1 more source

4-Bromoanisole (4BA) as Additive for Overcharge Protection of Lithium-Ion Batteries

International Journal of Electrochemical Science, 2019
4-Bromoanisole (4BA) is recommended for LiNi0.6Co0.2Mn0.2O2 (NCM 622) cathode materials as a safety electrolyte additive. The effect of anti-overcharge on NCM 622 cathodes are analyzed by cyclic voltammetry, constant current charge and discharge, AC ...
Chengyi Zhu, Jianxiong Liu, Xiaohua Yu, Yingjie Zhang, Xiaodong Jiang, Peng Dong, Yannan Zhang   +6 more
doaj   +1 more source

Elucidating electrochemical intercalation mechanisms of biomass‐derived hard carbon in sodium‐/potassium‐ion batteries

Carbon Energy, 2021
Hard carbon materials are characterized by having rich resources, simple processing technology, and low cost, and they are promising as one of the anode electrodes for commercial applications of sodium‐/potassium‐ion batteries.
Ziyi Zhu, Wentao Zhong, Yanjia Zhang, Peng Dong, Shigang Sun, Yingjie Zhang, Xue Li   +6 more
doaj   +1 more source

Thermal modeling of lithium ion batteries for temperature rise predictions in hybrid vehicle application [PDF]

, 2018
In order to develop a hybrid vehicle with lithium ion battery packs, it is necessary to understand the thermal behaviour of the lithium ion batteries used.
Grandjean, Thomas R. B., Greenwood, David, McGordon, Andrew, Vignesh, Balaji Ravichandran   +3 more
core   +1 more source

Mechanical rolling formation of interpenetrated lithium metal/lithium tin alloy foil for ultrahigh-rate battery anode [PDF]

, 2020
To achieve good rate capability of lithium metal anodes for high-energy-density batteries, one fundamental challenge is the slow lithium diffusion at the interface.
Cui, Yi, Kang, Sujin, Lee, Hyun-Wook, Sun, Yongming, Wan, Mintao, Wang, Li, Zheng, Guangyuan Wesley   +6 more
core   +1 more source

Identifying degradation patterns of lithium ion batteries from impedance spectroscopy using machine learning

Nature Communications, 2020
Forecasting the state of health and remaining useful life of Li-ion batteries is an unsolved challenge that limits technologies such as consumer electronics and electric vehicles.
Yunwei Zhang, Qiaochu Tang, Yao Zhang, Jiabin Wang, U. Stimming, A. Lee   +5 more
semanticscholar   +1 more source

The Effect of Heating Rate on the Structure and Electrochemical Performance of the Li-rich Cathode Material Li1.2Ni0.15Co0.10Mn0.55O2 Prepared Using the Co-precipitation Method

International Journal of Electrochemical Science, 2018
The lithium-rich cathode material Li1.2Ni0.15Co0.10Mn0.55O2 was prepared via co-precipitation and solid-phase sintering. The morphology, electrochemical properties and storage properties of the sample under different heating rates were measured using SEM,
Rui-ming Yang, Ying-jie Zhang, Peng Dong, Yan-nan Zhang   +3 more
doaj   +1 more source