scispace - formally typeset
Search or ask a question
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
More filters
Journal ArticleDOI
TL;DR: In this paper, a photoluminescent (PL) porous covalent triazine-based framework (PCTF-8) is synthesized from tetra(4-cyanophenyl)ethylene by using trifluoromethanesulfonic acid as the catalyst at room temperature.
Abstract: A highly photoluminescent (PL) porous covalent triazine-based framework (PCTF-8) is synthesized from tetra(4-cyanophenyl)ethylene by using trifluoromethanesulfonic acid as the catalyst at room temperature. Due to triazine units in the framework, the PCTF-8 exhibits excellent thermal stability (>400 °C). The Brunauer–Emmett–Teller (BET) specific surface area of PCTF-8 is 625 m2 g−1 which is lower than the one obtained from the synthesis under Lewis acid conditions (ZnCl2). At 1 bar and 273 K, the PCTF-8 adsorbs a significant amount of CO2 (56 cm3 g−1) and CH4 (17 cm3 g−1) which is highly comparable to nanoporous 1,3,5-triazine frameworks (NOP-1-6, 29–56 cm3 g−1). This nitrogen rich framework exhibits good ideal selectivity (61 : 1 (85% N2 : 15% CO2) at 273 K, 1 bar). Thus, it can be used as a promising candidate for potential applications in post-combustion CO2 capture and sequestration technologies. In addition, photoluminescence properties as well as the sensing behaviour towards nitroaromatics have been demonstrated. The fluorescence emission intensity of PCTF-8 is quenched by ca. 71% in the presence of 2,4,6-trinitrophenol (TNP). From time-resolved studies, a static quenching behaviour was found. This high photoluminescence property is used for hydrogen evolving organic photocatalysis from water in the presence of a sacrificial electron donor and a cocatalyst.

113 citations

Journal ArticleDOI
Shin'ichi Matsumoto1
01 Mar 2000-Cattech
TL;DR: In this article, a new class of catalysts for lean-burn gasoline engines was proposed. But the problem of NOx removal has become significantly more difficult as a result of automakers' efforts to produce more efficient and lower-emission vehicles.
Abstract: Automotive catalyst technology is now faced with very difficult problems. As a result of automakers' efforts to produce more efficient and lower-emission vehicles, lean-burn gasoline engines have been introduced into the market. While these are much more efficient than the conventional engines, the NOx removal has become significantly more difficult. After enormous efforts, we succeeded to solve the problem by inventing a new class of catalyst. Here, our challenge to develop the new catalyst that stores and then reduces NOx is described. The catalyst made it possible for emissions of lean-burn engines to meet the strict NOx regulations.

113 citations

Patent
Jinichi Sato1, Akira Yamaguchi1
13 Feb 2013
TL;DR: Newness and distinctiveness is claimed in the features of shape and/or configuration of an automobile as illustrated in the accompanying representations apart from the Lexus emblem as mentioned in this paper, which is claimed by the authors of this paper.
Abstract: Newness and distinctiveness is claimed in the features of shape and/or configuration of an automobile as illustrated in the accompanying representations apart from the Lexus emblem.

113 citations

Journal ArticleDOI
TL;DR: In this article, the structure and ionic conductivity of a lithium-ion conductive glass ceramic (LATP) was studied by means of powder X-ray diffraction, transmission electron microscopy, and broadband impedance spectroscopy.

113 citations

Journal ArticleDOI
TL;DR: The mu+SR technique is presented as an optimal probe to detect D(Li) for materials containing magnetic ions in the battery material LixCoO2 and in very good agreement with predictions from first-principles calculations.
Abstract: The diffusion coefficient of ${\mathrm{Li}}^{+}$ ions (${D}_{\mathrm{Li}}$) in the battery material ${\mathrm{Li}}_{x}{\mathrm{CoO}}_{2}$ has been investigated by muon-spin relaxation (${\ensuremath{\mu}}^{+}\mathrm{SR}$). Based on experiments in zero and weak longitudinal fields at temperatures up to 400 K, we determined the fluctuation rate ($\ensuremath{ u}$) of the fields on the muons due to their interaction with the nuclear moments. Combined with susceptibility data and electrostatic potential calculations, clear ${\mathrm{Li}}^{+}$ ion diffusion was detected above $\ensuremath{\sim}150\text{ }\text{ }\mathrm{K}$. The ${D}_{\mathrm{Li}}$ estimated from $\ensuremath{ u}$ was in very good agreement with predictions from first-principles calculations, and we present the ${\ensuremath{\mu}}^{+}\mathrm{SR}$ technique as an optimal probe to detect ${D}_{\mathrm{Li}}$ for materials containing magnetic ions.

113 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
Network Information
Related Institutions (5)
Tokyo Institute of Technology
101.6K papers, 2.3M citations

89% related

Eindhoven University of Technology
52.9K papers, 1.5M citations

87% related

Osaka University
185.6K papers, 5.1M citations

86% related

KAIST
77.6K papers, 1.8M citations

86% related

Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20231
202232
2021942
20201,846
20192,981
20182,541