Results 91 to 100 of about 720,388 (297)

Battery health determination by subspace parameter estimation and sliding mode control for an all-electric Personal Rapid Transit vehicle — the ULTra [PDF]

, 2008
The paper describes a real-time adaptive battery modelling methodology for use in an all electric personal rapid transit (PRT) vehicle. Through use of a sliding-mode observer and online subspace parameter estimation, the voltages associated with ...
Bentley, P, Bingham, C M, Gould, C, Stone, D A   +3 more
core   +1 more source

Using a Zero‐Strain Reference Electrode to Distinguish Anode and Cathode Volume Changes in a Solid‐State Battery

Advanced Materials Interfaces, EarlyView.
Volume changes of a solid‐state battery cell are separated into the individual contributions of anode and cathode. Simultaneously determining the “reaction volumes” of both electrodes requires a reference electrode with a pressure‐independent potential.
Mervyn Soans, Benedikt Huber, Marcel Drüschler, Dominic Bresser, Alberto Varzi, Christoffer Karlsson   +5 more
wiley   +1 more source

Geosynchronous Performance of a Lithium-titanium Disulfide Battery [PDF]

An ambient temperature rechargeable Lithium-Titanium disulfide (Li-TiS2) five cell battery has completed the first orbital year of accelerated synchronous orbit testing. A novel charge/discharge, state of charge (SOC) control scheme is utilized, together
Otzinger, B.
core   +1 more source

Charge-Transfer Excitations in One-Dimensional Dimerized Mott Insulators

, 2007
We investigate the optical properties of one-dimensional (1D) dimerized Mott insulators using the 1D dimerized extended Hubbard model. Numerical calculations and a perturbative analysis from the decoupled-dimer limit clarify that there are three relevant
Bethe H. A., Cavalleri A., Chollet M., Collet E., Fiebig M., Fujita W., Fujita W., Gallagher F. B., Gebhard F., Gebhard F., Hanamura E., Huai P., Iwai S., Iwano K., Iwano K., Koshihara S., Koshihara S., Koshihara S., Koshino K., Lyo S. K., Maeshima N., Maeshima N., Matsuzaki H., Matsuzaki H., Mizuno Y., Mukhopadhyay D., Nagaosa N., Nasu K., Ohno K., Okamoto H., Perfetti L., Seo H., Soos Z. G., Tajima N., Takeda J., Yonemitsu K., Yonemitsu K., Yonemitsu K., Yu G.   +38 more
core   +1 more source

Thermodynamics of osp(1|2) Integrable Spin Chain: Finite Size Correction [PDF]

, 2000
This note is a supplement to our previous papers: Mod. Phys. Lett. A14 (1999) 2427 (math-ph/9911010); Int. J. Mod. Phys. A15 (2000) 2329 (math-ph/9912014).
Chen Chi-Tsong, Hairer Ernst, Scheeres C.A.   +2 more
core   +2 more sources

Characterization and Design Framework for Micro‐ and Nanoscale Printed Metal Interconnects in Hybrid Electronic Systems

Advanced Materials Technologies, EarlyView.
This work establishes a framework for high‐resolution printed interconnects by coupling e‐jet printing control, multilayer deposition, and sintering optimization. Ink properties and printing speed influence particle stacking, while different sintering atmospheres drive distinct microstructural evolution.
Kaifan Yue, Siddharth Kurup, Rebecca Banner, Calib Lanier, Eric Vogel, Michael Filler, Kira Barton   +6 more
wiley   +1 more source

Online Estimation of Lithium-Ion Battery State of Charge Using Multilayer Perceptron Applied to an Instrumented Robot

Batteries
Electric vehicles (EVs) rely on a battery pack as their primary energy source, making it a critical component for their operation. To guarantee safe and correct functioning, a Battery Management System (BMS) is employed, which uses variables such as ...
Kawe Monteiro de Souza, José Rodolfo Galvão, Jorge Augusto Pessatto Mondadori, Maria Bernadete de Morais França, Paulo Broniera Junior, Fernanda Cristina Corrêa   +5 more
doaj   +1 more source

Spin Liquid State around a Doped Hole in Insulating Cuprates

, 1999
The numerically exact diagonalization study on small clusters of the t-J model with the second- and third- neighbor hopping terms shows that a novel spin liquid state is realized around a doped hole with momentum k=(pi,0) and energy \sim 2J compared with
Affleck I., Anderson P. W., Dagotto E., Ding H., Duffy D., Hsu T. C., Inoue J., Kane C. L., Kim C., Kim C., Laughlin R. B., Loeser A. G., Maekawa S., Marshall D. S., Martinez G., Martins G. B., Ronning F., Schmitt-Rink S., Tohyama T., Wells B. O., Wen X.-G., Xiang T.   +21 more
core   +1 more source

Highly Anisotropic Quasi‐Direct Organic Metal Halide Hybrids: A Platform for Polarization‐Sensitive Optoelectronics

Advanced Materials Technologies, EarlyView.
One‐dimensional C4N2H14PbBr4 is shown to have a quasi‐direct electronic band structure and strongly anisotropic transport with polarized broadband emission. A GW/Bethe–Salpeter excited‐state force formalism, supported by polarized Raman and temperature‐dependent photoluminescence, identifies low–frequency Pb–Br phonons that drive ultrafast exciton self‐
Rijan Karkee, Rafael R. Del Grande, Yeonjoo Lee, Jinkyoung Yoo, Azza Ben‐Akacha, Biwu Ma, Michael T. Pettes, David A. Strubbe   +7 more
wiley   +1 more source

Nonlinear Conduction by Melting of Stripe-Type Charge Order in Organic Conductors with Triangular Lattices

, 2011
We theoretically discuss the mechanism for the peculiar nonlinear conduction in quasi-two-dimensional organic conductors \theta-(BEDT-TTF)2X [BEDT-TTF=bis(ethylenedithio)tetrathiafulvalene] through the melting of stripe-type charge order.
Chiba R., Grüner G., Inada T. S., Ito T., Kaneko M., Kuroki K., Miyagawa K., Miyashita S., Mori H., Mori T., Mori T., Mori T., Nogami Y., Nogami Y., Oka T., Sawano F., Seo H., Suko T., Taguchi Y., Tajima H., Tanaka Y., Tanaka Y., Tanaka Y., Udagawa M., Watanabe M., Watanabe M., Yamamoto K., Yamanouchi S., Yonemitsu K.   +28 more
core   +1 more source