Thermal Analysis of a Fast Charging Technique for a High Power Lithium-Ion Cell
The cell case temperature versus time profiles of a multistage fast charging technique (4C-1C-constant voltage (CV))/fast discharge (4C) in a 2.3 Ah cylindrical lithium-ion cell are analyzed using a thermal model.
Victor Manuel García Fernández +5 more
doaj +1 more source
Combination of surface with bulk: hybrids of supercapacitors with Li-ion batteries
As it turns out, the right combination of Li-ion and supercapacitor ingredients in both the positive and negative electrodes, as well as in the electrolyte, can significantly improve the characteristics of such a hybridized power supply as compared with
Y. A. Maletin +3 more
doaj +1 more source
Contact-less characterizations of encapsulated graphene p-n junctions [PDF]
Accessing intrinsic properties of a graphene device can be hindered by the influence of contact electrodes. Here, we capacitively couple graphene devices to superconducting resonant circuits and observe clear changes in the resonance- frequency and ...
Makk, P. +5 more
core +2 more sources
Model of the Formation of a Fixed Charge in SiO2, Produced by Thermal Oxidation of Silicon
Solid-state recrystallization of the surface silicon layer after chemical and mechanical polishing with application of fast thermal treatment by pulses of one second duration is one of the feasible methods of improving the silicon surface properties. The
U. A. Pilipenka, H. A. Amelchanka
doaj +1 more source
Charge-coupled devices with fast timing for astrophysics and space physics research [PDF]
A charge coupled device is under development with fast timing capability (15 millisecond full frame readout, 30 microsecond resolution for measuring the time of individual pixel hits). The fast timing CCD will be used in conjunction with a CsI microfiber
Altice, P P +8 more
core +2 more sources
Simulation and Testing of Self-Reconfigurable Battery Advanced Functions for Automotive Application
This article presents the design and production work carried out jointly by Vitesco Technologies and the CEA in order to build a Self-Reconfigurable Battery (SRB) demonstrator representative of an electric vehicle traction battery pack.
Rémy Thomas +5 more
doaj +1 more source
Collective charge excitations along cell membranes
A significant part of the thin layers of counter-ions adjacent to the exterior and interior surfaces of a cell membrane form quasi-two-dimensional (2D) layers of mobile charge.
Ahern +24 more
core +1 more source
Charge exchange contribution to the decay of the ring current, measured by energetic neutral atoms (ENAs) [PDF]
In this paper we calculate the contribution of charge exchange to the decay of the ring current. Past works have suggested that charge exchange of ring current protons is primarily responsible for the decay of the ring current during the late recovery ...
Henderson, M. G. +4 more
core +2 more sources
Fast geometric gate operation of superconducting charge qubits in circuit QED
A scheme for coupling superconducting charge qubits via a one-dimensional superconducting transmission line resonator is proposed. The qubits are working at their optimal points, where they are immune to the charge noise and possess long decoherence time.
A. Blais +17 more
core +1 more source
Fast head-tail instability with space charge
The fast head-tail instability with space charge is studied using series expansion techniques, numerical simulations, and a new formulation which allows for precise estimates of growth rates and thresholds.
M. Blaskiewicz
doaj +1 more source

