May 17, 2020

Toyota Unveils the 2012 Prius Plug-in Hybrid

2 min
Toyota’s new Prius Plug-in Hybrid will be the most fuel efficient model yet, and has an extended electric range
Toyota is the world leader in hybrid cars and SUVs, and has outdone itself with the unveiling of the new 2012 Prius Plug-in Hybrid at the annual Green...

Toyota is the world leader in hybrid cars and SUVs, and has outdone itself with the unveiling of the new 2012 Prius Plug-in Hybrid at the annual Green Drive Expo in Richmond, California.  The new Prius offers greater fuel efficiency, extended electric vehicle range, and a lower price than many other pure electric or range-extender vehicles.

The 2012 Prius Plug-in Hydrid offers seating for five and will achieve a manufacturer-estimated 87 miles per gallon equivalent in combined driving and 49 MPG in hybrid mode.


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The new Prius will join three other Prius models, including the larger Prius v and the Prius c, also slated for release in 2012. 

The Prius Plug-in Hybrid will be capable of operating in full-electric mode for up to 15 miles at speeds of 62 mph.  The vehicle will be able to plug in to a standard AC outlet for home charging.

The car features a new 4.4 kWh lithium-ion battery pack, replacing the standard Prius’ nickel metal hydride battery.  The vehicle comes with an easy-to-use external charging cable.  A full charge will require approximately two-and-a-half to three hours using a 120-volt outlet, or one-and-a-half hours using a 240-volt outlet. 

The new Prius will also highlight Toyota’s new multimedia system, Entune™.  The system is compatible with smartphone apps designed for the PRius that will allow drivers access to remotely controlled charge management, air conditioning, a charging station map, vehicle finder and Eco Dashboard. 

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Oct 19, 2020

Itronics successfully tests manganese recovery process

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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