research

 
Better alkaline batteries, made rechargeable, to power electric cars?

Better alkaline batteries, made rechargeable, to power electric cars?

Alkaline batteries have been a staple energy source for decades, but their potential has been capped by their chemical properties. Notably, alkaline batteries cannot be recharged, which means their application is often limited to single uses in small devices such as flashlights and remote controls... read more

August 10, 2017 by -
 
StoreDot shows fast-charging battery cell, Cube Tech Fair, Berlin [via Periscope: Gruendermetropole]

Israeli firm StoreDot claims battery with 5-minute charging time

It's one of the Holy Grails for battery researchers and electric-car advocates alike: a battery that could recharge in the same amount of time as it takes to stop for... read more May 16, 2017 by


 
2013 Honda Fit EV

Honda researches high-power electric-car charging, at highway speeds

Even with recent efforts to expand it, electric-car charging infrastructure is nowhere near rivaling the ubiquity of gas stations. But what if electric cars didn't need to... read more March 28, 2017 by


 
John Goodenough, co-inventor of the lithium-ion battery

Battery legend Goodenough not done yet: new solid-state chemistry introduced

Lithium-ion battery-cell chemistry is currently dominant in electric cars, not to mention consumer electronics and other fields. But what seems to be an army of researchers... read more March 3, 2017 by


 
contact lens (photo via Wikimedia Commons)

Supercapacitor energy density could soar using contact-lens polymer

Engineers are nothing if not creative. Significant research is going into improved ways of storing electricity, including alternatives to the currently dominant lithium-ion... read more December 8, 2016 by


 
Scrap metal (Photo by Daniel Bubois/Vanderbilt University)

Batteries from junkyard scrap metal and household chemicals?

The increasing importance of batteries for electric cars, renewable energy, and consumer electronics has researchers looking for alternatives to the currently-dominant... read more November 13, 2016 by


 
2011 Buick Regal flex-fuel badge

Fuel from emissions? Catalyst converts carbon dioxide to ethanol

At least in North America, ethanol is a contentious fuel. A decade ago, it was seen as a homegrown and carbon-neutral way to use less gasoline—and federal legislation... read more October 18, 2016 by


 
Pump with multiple ethanol/gasoline blends.

Nissan takes a different approach to fuel cells: ethanol

When the world at large thinks of fuel-cell vehicles—to the extent it does, at least today—they are associated with hydrogen as the fuel to power them. But a fuel... read more June 14, 2016 by


 
Tata Nexon Concept  -  2014 Geneva Auto Show

Electric rear axle project uses 48-volt system to electrify small cars

As an alternative to costlier full-hybrid systems, many suppliers are looking to mild-hybrid powertrains to boost the efficiency of internal-combustion cars. A small 48-volt... read more May 10, 2016 by


 
UCI doctoral candidate Mya Le Thai with experimental nanowire-based battery cell

Experimental nanowire-based battery cell recharges 100,000 times or more

Many of the obstacles impeding widespread electric-car adoption—including range, durability, charging times, and cost—can be traced to the limits of current... read more April 28, 2016 by


 
Brazilian sugarcane

Sugarcane, modified to produce oil, promises better biodiesel

Biofuels offer the promise of lower emissions, but they are often made from crops that might otherwise be used for food—or displace food acreage. Given the scale of... read more March 28, 2016 by


 
Photovoltaic solar power field at Volkswagen plant in Chattanooga, Tennessee

U.S. advanced research agency optimistic on storage-battery progress

The Federal government's Advanced Research Projects Agency-Energy said last week that it has made huge strides toward creating a next generation of batteries for energy... read more March 7, 2016 by


 
2016 Nissan Leaf

Plug-In Electric-Car Sales Will Bounce Back After 2015 Decline: Report

Despite record overall new-car deliveries, the market for electric cars and plug-in hybrids actually declined slightly in 2015. Plug-in car deliveries stood at around 115,000... read more February 4, 2016 by


 
Penn State EC Power "all-climate battery" self-heating lithium-ion cell

Self-Heating Lithium-Ion Battery Could Cut Winter Range Woes

For some electric-car drivers--and potential buyers--range loss in cold winter weather is a significant concern. "Range anxiety" is already an issue for many consumers, and... read more February 1, 2016 by


 
NASA LeapTech electric-motor research project (Photo by Joby Aviation via NASA)

Experimental Electric Wing: Lower-Carbon Airplane Research

The next big thing in low-carbon aircraft isn't really an aircraft at all. It's a wing, mounted to the back of a Peterbilt truck. NASA is using this rig to test a concept... read more January 12, 2016 by


 
Nissan prototype 60-kWh battery pack  -  Nissan Technical Center, October 2015

What Comes After Lithium-Ion Batteries To Power Electric Cars, And When?

All mass-market plug-in electric cars on sale today have one thing in common. They are powered by battery packs composed of cells with lithium-ion chemistries. But to surpass... read more December 3, 2015 by


 

 
 

 
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