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Lithium-ion

— Marine

Savannah, the world's first hybrid superyacht

By - January 31, 2015 7 Pictures
If F1 racers can be hybrids, then why not superyachts? That seems to be the thinking of Feadship De Voogt Naval Architects as it launched "the world’s first hybrid superyacht," Savannah, last Saturday. The centerpiece of a James Bond-themed launch ceremony for the new owner and the people involved in the yacht's construction over the last three years, the Savannah not only boasts a novel power plant, but is also the first superyacht to be entirely metallic painted save for the mast domes. Read More
— Electronics

A new type of glass could double your smartphone's battery life

By - January 18, 2015 1 Picture
The batteries inside our smartphones and laptops are fighting a losing battle when it comes to keeping these devices juiced up, but researchers from ETH Zurich have discovered a new type of glass material that could make a major difference: vanadate-borate glass. The glass can be used as an electrode material in lithium-ion batteries to almost double the amount of time they last between charges. Read More
— Electronics

New electrolyte to enable cheaper, less toxic magnesium-sulfur-based batteries

By - November 30, 2014 1 Picture
There's another promising contender in the race to supplant the dominance of lithium-ion and metal-hydride based batteries in the world of energy storage. New research from the Karlsruhe Institute of Technology's (KIT's) Helmholtz Institute Ulm (HIU) details the development of an electrolyte that can be used in new magnesium-sulfur battery cells that would be more efficient and inexpensive than the dominant types of batteries in use today. Read More
— Automotive

Chevy scorches the virtual track with the laser-powered Chaparral 2X

By - November 24, 2014 28 Pictures
After seeing Chevy's sneak preview of the Chaparral 2X Vision Gran Turismo, we got the idea that it was going to be the most extreme Vision Gran Turismo yet, both in terms of styling and technology. We weren't disappointed when Chevy pulled the cloth off at the LA Auto Show last week. The radical racer uses a highly conceptual laser powertrain to rattle the track with 900 hp of thrust. Read More
— Automotive

New tech could allow electric cars' body panels to store energy

By - November 11, 2014 1 Picture
Imagine opening up an electric car and finding no batteries. An absent-minded factory worker or magic? Perhaps neither. If nanotechnology scientists led by the Queensland University of Technology (QUT) are on the right track, it may one day be a reality as cars are powered not by batteries, but their body panels – inside which are sandwiched a new breed of supercapacitors. Read More
— Electronics

New Li-ion anode achieves 70 percent charge in just two minutes

By - October 21, 2014 5 Pictures
Researchers at the Nanyang Technological University (NTU) in Singapore have developed a new, proof-of-concept anode for lithium-ion batteries that can charge to 70 percent of its capacity in only two minutes and has a very long lifespan of ten thousands charge/discharge cycles. The advance could lead to the production of high-rate lithium-ion batteries, with interesting implications for personal electronics and, perhaps, even electric vehicles. Read More
— Electronics

"Smart" lithium-ion battery would warn users if it is going to ignite

By - October 14, 2014 2 Pictures
There have been numerous cases of lithium-ion batteries catching fire in everything from mobile phones and laptops to cars and airplanes. While the odds of this occurring are low, the fact that hundreds of millions of lithium-ion batteries are produced and sold every year means the risk is still very real. Researchers at Stanford University have now developed a "smart" lithium-ion battery that would provide users with a warning if it is overheating and likely to burst into flames. Read More
— Electronics

Recycled Li-ion batteries made with alfalfa seeds and pine resin

By - October 2, 2014 1 Picture
Thanks to their high power ratings and relative reliability, lithium-ion (Li-ion) batteries are an efficient and reliable source of power, widely used in modern electronic equipment. On the downside, however, expired Li-ion batteries are also difficult to dispose of, with their potentially toxic content and the complex methods required for their recycling. Researchers at Uppsala University’s Ångström Laboratory think that they may have a solution: combine the salvaged remnants of a Li-ion battery with completely organic materials derived from alfalfa and pine resin, to create a recycled biomaterial Li-ion hybrid battery. Read More

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