Results 151 to 160 of about 669,834 (184)

Gap states of charged solitons in polyacetylene

Physical Review B, 1989
Abstract : By considering the electron interactions in polyacetylene, it is found that there exist two gap states in charged solitons of trans- polyacetylene: one is deep level, and the other is shallow level. The deep one shifts 0.23 eV down (for a positive soliton) or up (for a negative soliton) from the center of the gap, while the shallow one is 0 ...
, Sun, , Lu, , Fu, , Li, , Lin, , George
openaire   +3 more sources

Battery state-of-charge estimation

Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148), 2001
This paper discusses the problem of lead acid battery state-of-charge estimation for (hybrid) electric vehicles. The problem is to accurately estimate the remaining battery capacity for both driver notification and automated energy management. The article presents a review of the problem, existing solution methods, presentation of a new solution method,
null Shuo Pang   +3 more
openaire   +1 more source

State of charge estimator for NiMH batteries

Proceedings of the 41st IEEE Conference on Decision and Control, 2002., 2003
A state of charge estimator for Nickel-Metal Hydride batteries, suitable for hybrid vehicles automotive applications, is proposed. The estimator is based on a statespace dynamic model of the battery which is obtained by modeling the kinetic of reactions and the diffusion phenomena.
Barbarisi O   +4 more
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BATTERIES | Adaptive State-of-Charge Determination

2009
This article gives an overview of available state-of-charge (SoC)-indication methodologies and highlights many related practical implementation issues. First of all, a brief history of the developments in SoC indication is given. The lithium-ion battery technology is briefly discussed as illustration, because battery behavior needs to be understood and
H.J. Bergveld   +5 more
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State of charge

IEEE Spectrum, 2012
In a cloud of car exhaust during a Friday rush hour, I'm humming over San Francisco's Golden Gate Bridge in an all-electric, tailpipe-free Nissan Leaf. I've plotted a course for Vacaville, 88 kilometers (55 miles) north, known for its sprawling outlet mall.
openaire   +1 more source

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