Results 11 to 20 of about 1,630,429 (297)

Identifying rate limitation and a guide to design of fast‐charging Li‐ion battery

open access: yesInfoMat, 2020
Fast‐charging is highly demanded for applications requiring short charging time. However, fast‐charging triggers serious problems, leading to decline in charge acceptance and energy efficiency, accelerated capacity degradation, and safety risk.
Sheng S. Zhang
doaj   +2 more sources

Recent progress in electrolyte design for advanced lithium metal batteries

open access: yesSmartMat, 2023
Lithium metal batteries (LMBs) have attracted considerable interest for use in electric vehicles and as next‐generation energy storage devices because of their high energy density. However, a significant practical drawback with LMBs is the instability of
Mingnan Li   +7 more
doaj   +1 more source

Generation of Electron and Fast Atom Beams by a Grid Immersed in Plasma [PDF]

open access: yesEPJ Web of Conferences, 2021
We present a new method of product processing with beams of accelerated electrons and fast neutral atoms, which are generated by an immersed in plasma grid under a high negative voltage of 5 kV.
Metel Alexander   +3 more
doaj   +1 more source

Fast Charging Li-Ion Batteries for a New Era of Electric Vehicles

open access: yesCell Reports Physical Science, 2020
Summary: Extreme fast charge (10 min to reach 80% state of charge) is one of the key limiting parameters preventing the widespread adoption of battery-based electric vehicles into the transportation sector.
Matthew Li   +3 more
doaj   +1 more source

Design of a Cooper pair box electrometer for application to solid-state and astroparticle physics [PDF]

open access: yes, 2016
We describe the design and principle of operation of a fast and sensitive electrometer operated at millikelvin temperatures, which aims at replacing conventional semiconducting charge amplifiers in experiments needing low back-action or high sensitivity.
Ann-Kristin Wiegand (2125129)   +8 more
core   +4 more sources

Ultrafast IDVG Technique for Reliable Cryogenic Device Characterization

open access: yesIEEE Journal of the Electron Devices Society, 2023
An in-depth understanding of the transient operation of devices at cryogenic temperatures remains experimentally elusive. However, the impact of these transients has recently become important in efforts to develop both electronics to support quantum ...
Pragya R. Shrestha   +4 more
doaj   +1 more source

Interpretation of transverse tune spectra in a heavy-ion synchrotron at high intensities [PDF]

open access: yes, 2012
Two different tune measurement systems have been installed in the GSI heavy-ion synchrotron SIS-18. Tune spectra are obtained with high accuracy using these fast and sensitive systems.
Boine-Frankenheim, O.   +8 more
core   +4 more sources

Fast Charging Station Technologies For Electric Vehicles

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi, 2020
Increasing world population and developing day-to-day technology are causing the energy supply crisis around the world. Owing to the limited nature reserves, high costs and destruction of fossil fuels to the ecosystem, movements towards renewable energy ...
Alper KEREM, Hatice GÜRBAK
doaj   +1 more source

Intrinsic Metastabilities in the Charge Configuration of a Double Quantum Dot [PDF]

open access: yes, 2015
We report a thermally activated metastability in a GaAs double quantum dot exhibiting real-time charge switching in diamond shaped regions of the charge stability diagram.
Biesinger, D. E. F.   +5 more
core   +2 more sources

Integration of Stationary Batteries for Fast Charge EV Charging Stations [PDF]

open access: yesEnergies, 2019
One of the biggest issues preventing the spread of electric vehicles is the difficulty in supporting distributed fast charging stations by actual distribution grids. Indeed, a significant amount of power is required for fast charging, especially if multiple vehicles must be supplied simultaneously.
de Simone D., Piegari L.
openaire   +2 more sources

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