Comparing the spec sheets from different parts manufacturers is tricky business for engineers in any industry. However, the advanced battery market seems to be uniquely challenged in this regard. As Tesla CEO Elon Musk often points out, when it comes to batteries, the BS factor is outrageous. Even if you assume that every vendor provides… Read more »
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2017 Chevrolet Bolt EV: The era of long-range, mid-priced EVs is here
The 2017 Chevrolet Bolt EV will surely be remembered as a milestone model in automotive history – and hopefully for more than just the hype that heralded it. For several years, the punditocracy has been saying that the “killer app” that would bring electromobility to a “tipping point” and build that all-important “critical mass” would… Read more »
Battery management system maker Dukosi lands £2 million in funding
Scottish battery management systems innovator Dukosi has secured £2 million in new investment funding, led by IP Group. Dukosi has developed a battery management system (BMS) that collects, processes and stores data directly at the cell. Using wireless technology, the system transmits real-time information on cell performance to support master-level control of the battery pack…. Read more »
Alstom fuel cell/battery passenger train to go into service in Germany
French train manufacturer Alstom has developed a passenger train that incorporates both fuel cells and lithium-ion batteries The company presented the zero-emission Coradia iLint at the recent InnoTrans trade fair in Berlin. The German state of Lower Saxony has ordered 14 units, according to Die Welt, and plans to put them into service in December…. Read more »
MIT researchers investigate mechanics of sulfide-based solid electrolyte material
IMAGE: Using specialized equipment, a team from MIT did tests in which they used a pyramidal-tipped probe to indent the surface of a piece of the sulfide-based material. Surrounding the resulting indentation (seen at center), cracks were seen forming in the material (indicated by arrows), revealing details of its mechanical properties. Battery scientists are the world are exploring… Read more »
Dynexus licenses embedded battery diagnostic technology
The DOE’s Idaho National Laboratory has teamed with Colorado-based Dynexus Technology to develop a new battery diagnostic technology for the energy storage industry. Under an exclusive licensing agreement, Dynexus will commercialize INL’s embedded wideband impedance technology for analyzing and forecasting the health, aging and safety characteristics of batteries. The wideband impedance technique delivers in-depth diagnostic… Read more »
Toyota confirms it will develop EVs
Toyota will set up a special team in early 2017 to develop EVs, according to Japan’s Nikkei newspaper (via Reuters). The four-person team will include representatives from Toyota Motor, Aisin Seiki, Denso and Toyota Industries, with instructions to develop a long-range EV that will go on sale in 2020 in Japan, and possibly in California… Read more »
LORD Corporation builds on its work potting electric motors, reducing hot spots by up to 40%
In 2013, Shafigh Nategh completed his doctoral thesis on the thermal management of high-performance electrical machines at the KTH Royal Institute of Technology in Stockholm, Sweden, and by 2014, the results of his doctoral work had begun to pique the interest of some heavy hitters in the electric motor industry. For his thesis, Nategh designed… Read more »
Honda and Saitec develop magnesium ion battery with vanadium oxide cathode
The Saitama Industrial Technology Center (Saitec), in partnership with Honda, has developed a practical magnesium-ion rechargeable battery, according to Nikkei Asian Review. The two will officially announce their battery next month, and hope to commercialize it by 2018, at first in smartphones and other portable devices. Masashi Inamoto and colleagues describe the new battery in… Read more »
New supercapacitor has the potential for “astonishingly high” capacity
Supercapacitors, which can be charged rapidly and deliver intense bursts of power, are a hot topic these days. However, current supercapacitors use components made of carbon, which require high temperatures and harsh chemicals to produce. Now researchers at MIT and elsewhere have developed a supercapacitor that uses no conductive carbon, and that could potentially produce… Read more »