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Institution

Toyota

CompanySafenwil, Switzerland
About: Toyota is a company organization based out in Safenwil, Switzerland. It is known for research contribution in the topics: Internal combustion engine & Exhaust gas. The organization has 40032 authors who have published 55003 publications receiving 735317 citations. The organization is also known as: Toyota Motor Corporation & Toyota Jidosha KK.


Papers
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Journal ArticleDOI
TL;DR: In this paper, the effect of side-chain structures in perfluoro-sulfonic acid ionomers on the adsorption of the terminal sulfonate moiety on the surface of Pt is investigated with voltammetry and surface-enhanced infrared absorption spectroscopy (SEIRAS).
Abstract: The effect of side-chain structures in perfluoro-sulfonic acid ionomers on the adsorption of the terminal sulfonate moiety on the surface of Pt is investigated with voltammetry and surface-enhanced infrared absorption spectroscopy (SEIRAS). Analyses with low-molecular-weight model anions with and without an ether group in the perfluoro-alkyl chain indicate that the anions are adsorbed on Pt through one or two oxygen atom(s) of the terminal sulfonate group and that the oxygen atom of the ether group also interacts with the Pt surface, leading to stronger adsorption of the anions with an ether group. On the basis of the results obtained with the model anions, the adsorption of the terminal sulfonate moieties in perfluorinated sulfonic acid ionomers and its effect on oxygen reduction reaction (ORR) is discussed. It is shown that the ionomers having longer side chains more strongly block ORR due to the flexibility of the side chains.

107 citations

Patent
20 Feb 1997
TL;DR: In this paper, a hybrid drive system for a motor vehicle with a planetary gear mechanism and a differential gear device is described, where the motor/generator, the planetary gear and the output member are arranged coaxially with each other along a first axis (O1), and the outputs are disposed along a second axis parallel to the first axis.
Abstract: Hybrid drive system (40, 130, 160, 200, 230, 260) for a motor vehicle, including (a) an engine (42) operated by combustion of a fuel, (b) a planetary gear mechanism (46) having a sun gear (46s) and a carrier (46c) one of which is connected to the engine, and a ring gear (46r) connected to an output member (50, 232), (c) a motor/generator (48) connected to the output member, and (d) a differential gear device (72) having output shafts (76, 78) and an input member (74) rotated by a drive force received from the output member, and wherein the motor/generator, the planetary gear mechanism and the output member are arranged coaxially with each other along a first axis (O1), and the output shafts are disposed along a second axis (O2) parallel to the first axis. The planetary gear mechanism (46) is disposed in a radially inner space provided radially inwardly of a stator coil (90) of the motor/generator, and the input member (74) includes a radially outer portion which overlaps a radially outer portion of the motor/generator in the radial direction of the motor/generator.

106 citations

Journal ArticleDOI
TL;DR: This regimen would not be effective against infection by strains exhibiting cefixime MIC90s of ≥0.125 μg/ml, and for such strains, a different regimen with a higher dose of cefxime would be required.

106 citations

Patent
14 Jun 1996
TL;DR: In this paper, a method for discriminating between used and unused gas generators for air bags removed from used cars during car scrapping was proposed, which comprises the steps of: crashing the used cars each equipped with a gas generator having on its surface a material which discolors according to the surface temperature of the generator when it was put in action and separating the generators; and discriminating between the separated gas generators whose surfaces are discolored and those whose surfaces were not discoloured.
Abstract: A method for facilitating the discrimination between used and unused gas generators for air bags removed from used cars during car scrapping, which comprises the steps of: a) crashing the used cars each equipped with a gas generator having on its surface a material which discolors according to the surface temperature of the generator when it is put in action and separating the generators; and b) discriminating between the separated gas generators whose surfaces are discolored and those whose surfaces are not discolored.

106 citations

Journal ArticleDOI
Shinichi Matsumoto1, Koji Yokota1, H. Doi1, Mareo Kimura1, Kazuhiko Sekizawa2, Senshi Kasahara2 
TL;DR: In this article, the performance and durability of Cu-ZSM-5 catalysts for selective reduction of NOx in an oxidizing atmosphere were studied and shown that these catalysts exhibited substantial NOx conversion performance in a leanburn engine exhaust and the simulated gas.

106 citations


Authors

Showing all 40045 results

NameH-indexPapersCitations
Derek R. Lovley16858295315
Edward H. Sargent14084480586
Shanhui Fan139129282487
Susumu Kitagawa12580969594
John B. Buse117521101807
Meilin Liu11782752603
Zhongfan Liu11574349364
Wolfram Burgard11172864856
Douglas R. MacFarlane11086454236
John J. Leonard10967646651
Ryoji Noyori10562747578
Stephen J. Pearton104191358669
Lajos Hanzo101204054380
Masashi Kawasaki9885647863
Andrzej Cichocki9795241471
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20231
202232
2021942
20201,846
20192,981
20182,541