[Due to the increasing size of the archives, each topic page now contains only the prior 365 days of content. Access to older stories is now solely through the Monthly Archive pages or the site search function.]
Mazda showcases CNG and hybrid Axela models in Tokyo; Mazda’s approach to environmental performance
November 22, 2013
At the Tokyo Motor Show, Mazda is showcasing the recently-released Mazda Axela (known as Mazda3 overseas) with a variety of engine types at the 2013 Tokyo Motor Show, including a CNG concept and hybrid variants. (Earlier post.)
The Axela accounts for more than 30% of global sales; the latest Axela is the third generation. The new Axela range also introduces a hybrid vehicle, and marks the first time for a single model launched on the Japanese market to include gasoline, diesel, and hybrid power plants in its powertrain lineup.
Mazda suspends dealership test drives showcasing Smart City Brake Support after injury accident
November 12, 2013
Mazda is suspending all test drives intended to showcase the accident avoidance features of Smart City Brake Support until the cause of an accident with injuries in Japan involving the technology has been established and countermeasures taken.
On 10 November, there was an accident causing injury to a customer and a dealership employee during a test drive event to demonstrate safety features using a Mazda CX-5. The demonstration was organized and held by a company called Sakata Jidosha Kogyo, which runs three Mazda Autozam dealerships in Japan’s Saitama prefecture.
Toyota, Nissan, Honda and Mitsubishi to provide financial assistance for EV charging infrastructure in Japan
Toyota Motor Corporation, Nissan Motor Co., Ltd., Honda Motor Co., Ltd., and Mitsubishi Motors Corporation have agreed on the details of specific financial assistance they will provide to installers of charging stations for electric vehicles (PHVs, PHEVs, and EVs). This announcement follows an agreement the four companies announced in July jointly to promote the construction of a user-friendly network of charging infrastructures. (Earlier post.)
In order for electric vehicles to become widely adopted, the partners point out, it is imperative that charging infrastructure be made widely available as quickly as possible. By assisting installers with the part of their costs not covered by government subsidies, the four companies intend to promote wider availability of chargers to make electric vehicle use more convenient.
Pre-orders start for Mazda Axela in Japan; gasoline and hybrid models first, followed by diesel
October 09, 2013
|Axela Hybrid. Click to enlarge.|
Mazda Motor Corporation will begin taking pre-orders for the new Mazda Axela sports compact (known outside of Japan as Mazda3) on 10 October 10, 2013 at its dealers throughout Japan. (Earlier post.) The company expects to sell 3,000 units per month in Japan.
Sales will begin on 21 November, starting with the gasoline engine and a hybrid models, to be followed by a diesel version. This will make Mazda the first domestic automaker to offer gasoline, diesel and hybrid versions of a single model in Japan.
Toyota launches Corolla hybrid models in Japan
August 06, 2013
Toyota Motor Corporation (TMC) launched hybrid versions of the Corolla Axio sedan and Corolla Fielder station wagon in Japan. In addition, there will be a special Corolla Fielder Hybrid G Aerotourer·WxB grade. Monthly sales target for Japan are 1,000 units of the Corolla Axio hybrid and 1,500 units of the Corolla Fielder hybrid.
The vehicles are equipped with a 1.5-liter hybrid system akin to that in the Prius c (earlier post) and that achieves a fuel efficiency of 33.0 km/L (77.6 mpg US, 3.0 l/100 km) under the JC08 test cycle of the Japanese Ministry of Land, Infrastructure, Transport and Tourism (MLIT).
Toyota, Nissan, Honda and Mitsubishi agree to joint development of charging infrastructure for plug-in vehicles in Japan
July 29, 2013
Toyota Motor Corporation, Nissan Motor Co., Ltd., Honda Motor Co., Ltd., and Mitsubishi Motors Corporation jointly announced their agreement to work together to promote the installation of chargers for plug-in electric vehicles (PEVs)—(plug-in hybrids (PHEVs) and battery-electric vehicles (EVs)—and to build a charging network service that offers more convenience to drivers in Japan. (Earlier post.)
The partners said the move is in recognition of the need for the swift development of a charging infrastructure facilities to promote the use of electric-powered vehicles. Assisted by subsidies provided by the Japanese government, the four automakers will bear part of the cost to install the charging facilities. They will also work together to build a convenient and accessible charging network in collaboration with companies that are already providing charging services in which each of the four automakers already have a financial stake.
RIKEN team develops high-performance lithium-iodine battery system with higher energy density than conventional Li-ion
July 08, 2013
|The working concept of I3–/I– redox reaction in the aqueous Li-I2 battery. Zhao et al. Click to enlarge.|
A team from Japan’s RIKEN, led by Hye Ryung Byon, has developed a lithium-iodine (Li-I2) battery system with a significantly higher energy density than conventional lithium-ion batteries. RIKEN is Japan’s largest research organization, with institutes and centers in locations throughout Japan.
In a paper published in Nature Communications, they report that aqueous lithium-iodine batteries based on the triiodide/iodide redox reaction show high battery performance. The high solubility of triiodide/iodide redox couples results in an energy density of ~ 0.33 kWh kg−1. The reversible redox reaction without the formation of resistive solid products promotes rechargeability, demonstrating 100 cycles with negligible capacity fading.