May 17, 2020

Toyota's New RAV4 EV with Tesla Motor and Battery

energy digital
Toyota
RAV4
Tesla motors
Admin
2 min
Toyota RAV4, Tesla Motors, EV, electric vehicle
Last week Toyota unveiled its second generation 2012 RAV4 EV at the Electric Vehicle Symposium in Los Angeles, featuring a powertrain from Tesla Motor...

 

Last week Toyota unveiled its second generation 2012 RAV4 EV at the Electric Vehicle Symposium in Los Angeles, featuring a powertrain from Tesla Motors.

The all-electric SUV features a 154 horsepower motor, comparable to the gasoline powered RAV4 model. In “Sport” mode, the EV reaches 0-60 mph in 7 seconds with a top speed of 100 mph, and in “Normal” mode, it can reach 0-60 in 8.6 seconds with a top speed of 85 mph. Using a 240-volt charger, the EV can be charged in six hours to earn a range of 100 miles per charge.

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Other features, including cargo, interior space and appearance, match that of the original gas-powered RAV4 for the most part.

With only 2,600 RAV4 EVs to get built over the next three years, available in only four locations in California, however, it's clear that the vehicle is more of a “compliance car” than a vehicle the company plans to sell aggressively.

“We believe that the RAV4 EV will attract sophisticated early technology adopters, much like the first-generation Prius,” siad Bob Carter, group vice president and general manager of the Toyota division. “It’s designed for consumers who prioritize the environment and appreciate performance. We look forward to seeing how the market responds.”

The first model will go on sale this summer starting at $49,800 before state or federal tax incentives, which could amount to as much as $7,500. The car will initially be available in major metropolitan markets in California, including Sacramento, the San Francisco Bay Area, Los Angeles/Orange County and San Diego.

 

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Oct 19, 2020

Itronics successfully tests manganese recovery process

cleantech
manganese
USA
Scott Birch
3 min
Nevada firm aims to become the primary manganese producer in the United States
Nevada firm aims to become the primary manganese producer in the United States...

Itronics - a Nevada-based emerging cleantech materials growth company that manufacturers fertilisers and produces silver - has successfully tested two proprietary processes that recover manganese, with one process recovering manganese, potassium and zinc from paste produced by processing non-rechargeable alkaline batteries. The second recovers manganese via the company’s Rock Kleen Technology.

Manganese, one of the four most important industrial metals and widely used by the steel industry, has been designated by the US Federal Government as a "critical mineral." It is a major component of non-rechargeable alkaline batteries, one of the largest battery categories sold globally.

The use of manganese in EV batteries is increasing as EV battery technology is shifting to use of more nickel and manganese in battery formulations. But according to the US Department of Interior, there is no mine production of manganese in the United States. As such, Itronics is using its Rock Kleen Technology to test metal recoverability from mine tailings obtained from a former silver mine in western Nevada that has a high manganese content. 

In a statement, Itronics says that its Rock Kleen process recovers silver, manganese, zinc, copper, lead and nickel. The company says that it has calculated – based on laboratory test results – that if a Rock Kleen tailings process is put into commercial production, the former mine site would become the only primary manganese producer in the United States.

Itronics adds that it has also tested non-rechargeable alkaline battery paste recovered by a large domestic battery recycling company to determine if it could use one of its hydrometallurgical processes to solubilize the manganese, potassium, and zinc contained in the paste. This testing was successful, and Itronics was able to produce material useable in two of its fertilisers, it says.

"We believe that the chemistry of the two recovery processes would lend itself to electrochemical recovery of the manganese, zinc, and other metals. At this time electrochemical recovery has been tested for zinc and copper,” says Dr John Whitney, Itronics president. 

“Itronics has been reviewing procedures for electrochemical recovery of manganese and plans to move this technology forward when it is appropriate to do so and has acquired electro-winning equipment needed to do that.

"Because of the two described proprietary technologies, Itronics is positioned to become a domestic manganese producer on a large scale to satisfy domestic demand. The actual manganese products have not yet been defined, except for use in the Company's GOLD'n GRO Multi-Nutrient Fertilisers. However, the Company believes that it will be able to produce chemical manganese products as well as electrochemical products," he adds.

Itronics’ research and development plant is located in Reno, about 40 miles west of the Tesla giga-factory. Its planned cleantech materials campus, which will be located approximately 40 miles south of the Tesla factory, would be the location where the manganese products would be produced.

Panasonic is operating one of the world's largest EV battery factories at the Tesla location. However, Tesla and other companies have announced that EV battery technology is shifting to use of nickel-manganese batteries. Itronics is positioned and located to become a Nevada-0based supplier of manganese products for battery manufacturing as its manganese recovery technologies are advanced, the company states.

A long-term objective for Itronics is to become a leading producer of high purity metals, including the U.S. critical metals manganese and tin, using the Company's breakthrough hydrometallurgy, pyrometallurgy, and electrochemical technologies. ‘Additionally, Itronics is strategically positioned with its portfolio of "Zero Waste Energy Saving Technologies" to help solve the recently declared emergency need for domestic production of Critical Minerals from materials located at mine sites,’ the statement continues.

The Company's growth forecast centers upon its 10-year business plan designed to integrate its Zero Waste Energy Saving Technologies and to grow annual sales from $2 million in 2019, to $113 million in 2025.

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