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Faradion Electric Bike: Prototype Powered By Sodium-Ion Batteries

Faradion Electric Bike: Prototype Powered By Sodium-Ion Batteries

Lithium-ion battery cells are currently dominant in electric cars and energy storage, but researchers are constantly looking to improve on them. The need to increase the amount of electricity a battery can store, decrease charging times, and lower costs is driving experimentation with other battery... read more

May 24, 2015 by  -
 
Hybrid supercapacitor developed by UCLA

Hybrid Supercapacitor Gives Energy Density Of Lead-Acid Batteries (Video)

The need to increase electric-car ranges and decrease charging times has led to huge amounts of research into improved battery chemistries. But why stop at the stuff that... read more April 23, 2015 by 


 
Prototype aluminum-ion battery cell developed at Stanford University, Apr 2015

Aluminum-Ion Battery Cell Is Durable, Fast-Charging, Bendable: Stanford Inventors (Video)

Researchers at Stanford University demonstrated a new type of aluminum-ion battery cell last week that is flexible enough to be bent without damaging it. The chemistry team... read more April 8, 2015 by 


 
Battery symbol

Patent Fight Erupts Over Next-Generation Electric-Car Battery Chemistry

Electric cars may still make up just a tiny percentage of the vehicles on world roads, but the batteries that power them are already a big business. As with most industries... read more April 6, 2015 by 


 
Dyson DC31

Dyson Invests In Solid-State Battery Startup Sakti3 To Bring Cells To Market

Advanced battery technology startup Sakti3 has received a further round of investment capital to help bring its solid-state cells to market. A new investor, British... read more March 17, 2015 by 


 
BYD e6 electric taxi in service in Shenzhen, China

Chinese Car Buyers May Be More Open To Electric Cars Than Americans: Study

Despite aggressive government promotion, Chinese consumers didn't warm up to electric cars until recently. Sales lagged until picking up late last year, although they've... read more March 3, 2015 by 


 
2004-2009 Toyota Prius battery pack, second generation

Nickel-Metal-Hydride Batteries For Electric Cars? Energy Density Can Rise 10-Fold: Researchers

The division is pretty clear: nickel-metal-hydride batteries are for use only in hybrids--at least those from Toyota, which has used more of the batteries than any other... read more March 2, 2015 by 


 
2016 Hyundai Sonata Hybrid

Hyundai Plans Hybrids, Electric Cars & More: 5 Questions With Green R&D Head Ki-Sang Lee

The Hyundai Motor Group, encompassing both the Hyundai and Kia brands, is known as one of the most aggressive competitors in the global auto business. And the company has big... read more January 20, 2015 by 


 
Graphene paper. Image: Lisa Aliosio

Graphene May Double Solar Cell Power, Harvest Hydrogen From Air

As tough global emissions standards put more pressure on carmakers to produce larger numbers of zero-emission vehicles, the race is on to improve systems of electricity... read more December 30, 2014 by 


 
Fast Charging 2011 Nissan Leaf

Electric Cars Can Stabilize Utility Grid Via V2G, Study Shows

Using plug-in electric cars as temporary energy storage and supply sources can stabilize the grid, a new study has found. A fleet of electric vehicles represents a large... read more December 9, 2014 by 


 
Toyota Fuel Cell Sedan at Aspen Ideas Festival  [photo: Riccardo Savi]

DoE Offers $1 Million Prize For Advances In Small-Scale Hydrogen Fueling For Homes

As automakers get more serious about hydrogen fuel-cell cars, the biggest impediment to adoption will be a chicken-and-egg situation: low numbers of cars offered in limited... read more November 17, 2014 by 


 
Lithium-ion battery pack for 2014 Chevrolet Spark EV electric car

Why Lithium-Ion Batteries Degrade With Repeated Charging

As anyone with a smartphone, laptop or indeed a whole electric car will know, lithium-ion batteries degrade over time. Each time you charge and discharge the batteries, they... read more June 20, 2014 by 


 
Johnson Controls 48-volt lithium-ion micro-hybrid battery

Will There Be Enough Batteries In The World For Electric Cars?

As demand for electric cars grows, supply of batteries must grow to meet it. That much is obvious. But just how much is battery demand expected to grow by over the coming... read more June 5, 2014 by 


 
2014 Chevrolet Volt

More Data Confirms: Electric-Car Drivers Really Love Their Cars

In the grand scope of automotive history, modern electric cars haven't been on the road very long. Yet they've already demonstrated considerable staying power. At the... read more June 3, 2014 by 


 
Power Japan Plus - battery laboratory [frame from promotional video]

Dual-Carbon Battery: Same Energy Density, Safer, Longer Life Than Lithium-Ion, Says Power Japan Plus

In the search for better electric-car batteries, lots of lab research has to happen before anything can be announced. Today, a company called Power Japan Plus came out of... read more May 13, 2014 by 


 
Biofuel crops (photo: Texas A&M University biofuels research alliance)

Gasoline Substitute Made From Plant Waste Developed By UC-Davis

Plant-based diesel has been available for many years now but making a true gasoline-like hydrocarbon from plant oils has proven a lot more difficult. Chemists at the... read more February 27, 2014 by 


 

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