Toyota

About: Toyota is a company organization based out in Safenwil, Switzerland. It is known for research contribution in the topics: Internal combustion engine & Battery (electricity). 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.

trans-[RuCl2(phosphan)2(1,2-diamin)]- und chiraletrans-[RuCl2(diphosphan)(1,2-diamin)]- Komplexe: lagerstabile Katalysatorvorstufen für die schnelle, produktive und stereoselektive Hydrierung von Ketonen

Abstract: Eine Umsatzzahl (TON) von 2 400 000 und einen Umsatz pro Zeit (TOF) von 63 s−1 ermoglicht der chirale RuII-Komplex 1 (R=p-H3CC6H4) als Katalysator bei der asymmetrischen Hydrierung von Acetophenon. Mit verwandten RuII-Katalysatoren werden α,β-ungesattigte Ketone selektiv an der Carbonylgruppe asymmetrisch hydriert und aus 4-substituierten Cyclohexanonen die entsprechenden cis-Alkohole erhalten.

Toyota's newly developed hybrid powertrain

Abstract: Toyota has developed a hybrid powertrain system based on a new concept. This system includes a drive train which features a planetary gear mechanism for division of the drive force and two motor/generators. Computer control is used to optimize engine fuel consumption, minimize exhaust emissions, stop and start the engine and apply regenerative braking. The system also uses newly developed, high-output Ni-MH batteries. Test vehicles fitted with this new hybrid system realized approximately twice the fuel economy of the conventional model and exhibited a high level of potential in terms of minimizing exhaust emissions.

High Performance Motor Drive Technologies for Hybrid Vehicles

Abstract: In this paper, latest motor drive technologies used for hybrid vehicles (HV), which are high output motor control and variable voltage system, will be introduced Authors have researched and developed motor drive technologies through development of hybrid vehicles, which has been put into practical use to production vehicle The developed motor drive system has the features of high efficiency, high power/weight ratio, and low-cost

Transparent CoAl2O4 hybrid nano pigment by organic ligand-assisted supercritical water.

Abstract: Transparent types of inorganic pigments are important as they can be used in a variety of applications, such as metallic finishing, contrast enhancing luminescent pigments, high-end optical filters, and so on. Currently, the difficulty in producing monodisperse and stable binary metal oxide nano pigments at low temperature hampers the applicability and realization of transparent blue nano pigments. Here, for the first time, we report organic ligand capped CoAl2O4 hybrid transparent nano pigment, which has a particle size less than 8 nm with well-stabilized single nanocrystals, using organic ligand-assisted supercritical water as the reaction medium. The organic ligand capping could effectively inhibit the particle growth and also control the size of nanocrystals. This helps to diminish the scattering effect of the nano blue pigment, realizing a transparent cobalt blue nano pigment without any postheat treatment.