Independent board with range of expertise.
Building the sustainable energy storage supply chain.
Partners, consultants memberships
Proven record of operational experience.
Vanadium mining & energy expertise.
Principles of honesty, integrity and ethics.
Disruptive Technology for Energy Storage to Steel Production
Progress of global deployment targeting cashflow and commercialization (Optioning, Licensing, Royalties and more)
Vanadium, Iron and Titanium recovered from Multiple Sources Efficiently and Sustainably
Development VTM Resource with 22.5km Geophysical Footprint
Former Crown Asset With Over 60yrs of Development next to Blackrock Metals Proposed VTM Mine and Concentrator
Copper Gold Exploration Projects and Royalties Available For Option or Sale
The Future of Sustainable Energy
Reusable and Lowest Cost Battery Electrolyte without Carbon
Current Demand and Price for Vanadium
Our latest press releases
Latest Vanadium Industry Developments
Sustainable Energy, Development, and Innovation
Conventional & Emerging Applications
VRB Stock Fundamentals
General Investment Information
Frequently asked Questions and Terminology
Extensive Compendium of most Relevant Research
Corporate Presentations & Global Directory
Last week the company revealed that it has covered 218,000 test miles (350,000 kilometers) in its Quantino 48Volt test car, 125,000 on the road and 93,000 in a test lab.
The company first showed its Quant cars at the 2014 and 2015 Geneva shows, first the gull-wing Quant E limousine, then the smaller, sporty Quantino the next year.
The cars use flow batteries—with unspecified active chemical ingredients—that Quant says are safer and have better “environmental compatibility” than fuel cells or conventional lithium batteries.
Flow batteries work similarly to fuel cells, with tanks of external electrolytes that are pumped over stationary electrodes. Unlike a fuel-cell, the process is reversible and can use a variety of active chemicals in their electrolytes, such as sodium, sulfur, or air. Since the solid electrodes don’t change form chemically with charges and discharges, the electrodes can be cheaper, and the batteries last longer. Like a fuel-cell, range is dependent more on the size of the fluid tanks than on the size of the physical device, which fits under the hood.
Flow batteries have a fraction of the moving parts of an internal combustion engine, but unlike today’s electric cars, they do depend on at least two pumps for the fluids as well as plumbing.
Whether one works better or worse in a car than a conventional battery or fuel cell depends entirely on the electrolyte chemicals used—those chemicals that Quant won’t specify. The company says it has developed a pilot manufacturing plant for the solutions.
Popular types of flow batteries include lithium-sulfur, sulfur-hydroxide, hydrogen-bromine, iron-chromium, zinc-bromine, and vanadium. Quant says its electrolytes are plentiful, affordable, and environmentally neutral, but among the chemical possibilities, it’s anyone’s guess.
Flow batteries have not been widely suggested for cars, because, although the tanks can store quite a bit of energy, the cells themselves put out relatively little power, so it takes a lot of them to develop sufficient output to power a car. Flow batteries have been more successfully used in large, stationary applications.
Quant says the Quantino test car uses a 48-volt electrical system, and that with software improvements over the course of testing, it has achieved energy usage of 6.2 to 7.8 miles per kilowatt hour or more than 200 to 250 miles per gallon equivalent. It also says its nanoFlowcell costs about $672 to build, rather than thousands for a battery—though again it won’t specify if that’s for a single cell or the whole stack, or the range for the Quantino.
The company said that the Quantino has covered those miles with no failures of the electrolyte pumps, the cells themselves, or any other part of the drivetrain.
It says it will provide further updates on its technology later this year.
The information contained in this article and provided by VanadiumCorp is sourced from third-party content in the public domain and is for general information purposes only, with no representation, guarantees of completeness, warranty of any kind, express or implied regarding the accuracy, adequacy, validity, availability, completeness, usefulness or timeliness of any information contained within. Please also excuse any syntax as authors and reposted articles are sourced from global origins. UNDER NO CIRCUMSTANCE SHALL WE HAVE LIABILITY TO YOU FOR ANY LOSS OR DAMAGE OF ANY KIND INCURRED AS A RESULT OF THE USE OF THIS REPOSTED ARTICLE. THE USE OF THIS ARTICLE AND YOUR RELIANCE ON ANY INFORMATION CONTAINED HEREIN IS SOLELY AT YOUR OWN RISK. VANADIUMCORP ALSO ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR OMISSIONS IN THE CONTENT OF THIS ARTICLE.
Continue reading the full story here >>
Your email address will not be published. Required fields are marked *
Save my name, email, and website in this browser for the next time I comment.