Category: Battery Electric Car

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Panasonic Announce Tokai University Solar Car Team Sponsorship

Panasonic Corporation today announced that it has agreed to provide technical support to Tokai University's solar car team, which will compete in the 2013 World Solar Challenge (WSC 2013), one of the world's biggest races for solar cars, to be held from October 6 to 13 in Australia. Under the sponsorship agreement, Panasonic will provide the Japanese university team with its HIT(R) solar cells which boast the industry's top-class electricity output as well as its high-capacity lithium-ion batteries.

The WSC, which started in 1987 and became a biennial event in 1999, is a time-based competition over a distance of 3,021km from Darwin in the north down to Adelaide in the south. Teams from around the world, including universities and corporations, participate in the race in cars powered solely by sunlight.

The Tokai University team has an impressive track record in solar car racing. The team won the previous WSC races held in 2009 and 2011, and is now looking to make a hat trick in the WSC this year. Last year, the team also won the race in South Africa that was recognized by the Federation Internationale de l'Automobile (FIA) as the world's longest alternative fuel vehicle car race. Panasonic's energy products contributed to the team's victories at these international competitions.

Panasonic's HIT solar cells have a unique hybrid configuration with a crystalline silicon substrate surrounded by ultrathin amorphous silicon layers. Compared to ordinary crystalline silicon-based solar cells, Panasonic's HIT solar cells suffer less degradation of power output at high temperatures, delivering the industry's highest-level energy output per unit of area. This makes Panasonic's HIT solar cells ideal for solar cars competing in races such as the WSC, given that the WSC regulations limit the total area of solar cells installed on the body to up to six square meters and that the cells will be exposed to the scorching Australian sun. The HIT solar modules for the Tokai University team are purpose-built for the solar car race, using the same solar cells - the main component that converts the sunlight into electricity - that are mass-produced for the residential market.

The rechargeable batteries Panasonic is providing are the cylindrical 18650 type (18 mm in diameter x 65 mm in height) high-capacity lithium-ion battery cells which use the company's proprietary nickel-based positive electrode. The high-capacity and lightweight battery cells store excess power generated by the HIT solar cells so that the car is able to continue running even on overcast days.

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Bridgestone Sponsors World Solar Challenge 2013

Bridgestone will be the title sponsor of the World Solar Challenge 2013, which will be held in Australia October 6-13.

Dubbed “The Bridgestone World Solar Challenge 2013,” the event will see a record 45 teams from 26 countries compete in a 3,000 km cross-country race using only solar energy to power the vehicles.

The event will feature three separate classes, Adventure Class, which will showcase cars built for previous events; Cruiser Class, which will be judged by design practicality, and Challenger Class, which will compete for the title of the world’s most efficient solar car.

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Nissan to expand EV lineup to 5 models all with Wireless Charging

Nissan Motor Co. says it will expand its global EV product line to five models.

The company has not announced what additional models it is planning and has not specified a timetable. But it indicates Nissan is taking a long-term view of the slow-growing EV market.

"We haven't announced what models they will be, but we have plans for five," Carla Bailo, senior vice president for R&D at Nissan Americas, told reporters. "The others will come in due time."

Bailo said future Nissan-brand EVs will use inductive charging -- an emerging advanced technology for recharging the batteries of electric cars wirelessly. Inductive chargers enable an EV owner to park on top of a charging mat to recharge a battery without hooking up a connector.

"Once that technology is ready, we will use it across our brands," she said after her presentation.

Previously, Nissan had said inductive charging was critical to differentiate the luxury EV planned for the Infiniti brand.

Production of the cargo van begins later this year in Europe, initially for the European market. But this spring, Infiniti President Johan de Nysschen said the Infiniti EV will be delayed. Infiniti said it wanted to wait for improvements in inductive charging technology.

That means that only the Leaf has made it to market so far, after more than three years of promoting the idea of EVs. The company spent $1.8 billion to move U.S. production of that model to Smyrna, Tennessee, and to construct a lithium ion battery module plant there. That factory, which began production in January, gives Nissan the capacity to build up to 150,000 Leafs a year and 200,000 batteries.

Sales of the car in the United States have more than tripled since last year, when it was still being imported. Through July, Nissan dealers sold 11,703 Leafs, up from 3,543 in the first seven months of 2012.

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Spy Shots: Venucia E30 EV Spotted in China

New spy shots showing the production version of the Venucia e30 EV have surfaced. Venucia is a sub-brand of the Dongfeng-Nissan joint venture, the e30 EV is based on the Nissan Leaf. The Venucia e30 debuted as the Venucia E-Concept on the 2012 Beijing Auto Show, and re-appeared as the ‘Venucia e30′ on the Shanghai Auto Show in April.

Small-batch production will begin later this year with deliveries starting in 2014, but only for local demonstration projects. Deliveries to the general car market will only start in 2015. Power will come from the same electric motor as in the Nissan Leaf, output is 110hp and 280nm. Top speed will be 144km/h and range 228km.