Results 41 to 50 of about 42,887 (209)

Research on the Optimal Charging Strategy for Li-Ion Batteries Based on Multi-Objective Optimization

Energies, 2017
Charging performance affects the commercial application of electric vehicles (EVs) significantly. This paper presents an optimal charging strategy for Li-ion batteries based on the voltage-based multistage constant current (VMCC) charging strategy.
Haitao Min, Weiyi Sun, Xinyong Li, Dongni Guo, Yuanbin Yu, Tao Zhu, Zhongmin Zhao   +6 more
doaj   +1 more source

Tailoring ultra-fast charge transfer in MoS₂

Physical Chemistry Chemical Physics, 2020
Charge transfer dynamics are of importance in functional materials used in devices. This property is morphology dependent in MoS2. Compared to a single crystal it is faster in a nanoparticle sample and even faster for a MoS2 graphene oxide composite.
Fredrik O. L. Johansson, Ute B. Cappel, Mattis Fondell, Yuanyuan Han, Mihaela Gorgoi, Klaus Leifer, Andreas Lindblad   +6 more
openaire   +5 more sources

A Review of Various Fast Charging Power and Thermal Protocols for Electric Vehicles Represented by Lithium-Ion Battery Systems

Future Transportation, 2022
Despite fast technological advances, the worldwide adoption of electric vehicles (EVs) is still hampered mainly by charging time, efficiency, and lifespan.
Peter Makeen, Hani A. Ghali, Saim Memon
doaj   +1 more source

Fast Charging Tests (up to 6C) of Lithium Titanate Cells and Modules: Electrical and Thermal Response [PDF]

, 2012
There has been much discussion of fast charging of lithium-ion batteries as a means of extending the practical daily range of electric vehicles making them more competitive with engine-powered conventional vehicles in terms of range and refueling time ...
Burke, Andrew, Miller, Marshall, Zhao, Hemgbing   +2 more
core  

Enabling fast charging – Vehicle considerations

Journal of Power Sources, 2017
Abstract To achieve a successful increase in the plug-in battery electric vehicle (BEV) market, it is anticipated that a significant improvement in battery performance is required to increase the range that BEVs can travel and the rate at which they can be recharged. While the range that BEVs can travel on a single recharge is improving, the recharge
Andrew Meintz, Jiucai Zhang, Ram Vijayagopal, Cory Kreutzer, Shabbir Ahmed, Ira Bloom, Andrew Burnham, Richard B. Carlson, Fernando Dias, Eric J. Dufek, James Francfort, Keith Hardy, Andrew N. Jansen, Matthew Keyser, Anthony Markel, Christopher Michelbacher, Manish Mohanpurkar, Ahmad Pesaran, Don Scoffield, Matthew Shirk, Thomas Stephens, Tanvir Tanim   +21 more
openaire   +2 more sources

Infinitesimal sulfur fusion yields quasi-metallic bulk silicon for stable and fast energy storage [PDF]

, 2019
A fast-charging battery that supplies maximum energy is a key element for vehicle electrification. High-capacity silicon anodes offer a viable alternative to carbonaceous materials, but they are vulnerable to fracture due to large volumetric changes ...
A Luque, A Magasinski, AS Arico, B Wang, C Hwang, C Wang, CK Chan, DS Jung, E Ertekin, G Celotti, G Henkelman, G Kresse, G Kresse, G Song, GX Lv, H Kim, H Kim, H Wu, H Wu, H Wu, HG Zhang, HJ Monkhorst, J Perdew, J Ryu, J Ryu, J Ryu, KJ Griffith, L Wang, LF Cui, M Chen, M Ko, M Wang, MH Park, MT Winkler, MV Limaye, MY Ge, N Liu, PG Bruce, QF Xiao, R Yi, S Choi, S Keuleyan, S Zhang, T Munaoka, WH Wan, XH Liu, XL Li, Y Domi, Y Yao, YZ Li, ZD Lu, ZY Zhao   +51 more
core   +1 more source

BEV Fast Charging Strategy Optimization

IFAC-PapersOnLine, 2020
Abstract This paper presents different approaches to optimize battery electric vehicles (BEVs) fast charging strategy. A rule-based model was built to simulate BEV charging behavior. Monte Carlo analysis was performed to explore the potential variance of congestion at fast charging stations, which could cause longer than four-hour waiting at the most
openaire   +1 more source

Expanding the Fast Charging Network [PDF]

World Electric Vehicle Journal, 2016
Oregon has more DC Fast Chargers (DCFC) for electric vehicles per capita than any other US region. This network has played a major role in making Oregon one of the strongest markets for electric vehicle sales in the US, despite the lack of a state purchase incentive.
openaire   +1 more source

High power laser apparatus and system [PDF]

, 1975
A high-power, continuous-wave laser was designed for use in power transmission and energy-collecting systems, and for producing incoherent light for pumping a laser material. The laser has a high repetitive pulsing rate per unit time, resulting in a high-
Brandhorst, H. W., Jr., Evans, J. C., Jr.   +1 more
core   +1 more source

Characterizing Smartphone Power Management in the Wild

, 2016
For better reliability and prolonged battery life, it is important that users and vendors understand the quality of charging and the performance of smartphone batteries. Considering the diverse set of devices and user behavior it is a challenge.
Hoque, Mohammad A., Tarkoma, Sasu
core   +1 more source