Articles about lithium

WTF ... makes mobile phone batteries explode?

Explainer It has been a bad month for Samsung. Following the release of the dual-curved, 5.7 inch-screen, water-resistant Galaxy Note 7 phablet, the number of fires have increased thanks to its reportedly explosive battery. A number of lawsuits relating to alleged mobile phone combustion have since been filed. The Korean tech giant …
Katyanna Quach, 22 Sep 2016
Lithium air diagram, Harry Hoster

Lithium-air: A battery breakthrough explained

In the quest for smaller, longer-lasting, more powerful batteries, scientists have tried many alternative approaches to battery chemistry. One may have just produced the breakthrough we’re waiting for. The urban legend is that there was a small leak in a battery cell that chemist K M Abraham was testing in his laboratory in …

FAA issues lithium battery warning

The Federal Aviation Administration (FAA) has warned US airline passengers not to pack spare lithium batteries in their checked baggage. The advisory covers "spare lithium metal and spare rechargeable lithium ion batteries for personal electronics such as cameras, cell phones, laptop computers, tablets, watches, calculators, …
Lester Haines, 14 Oct 2015
The structure of a solid battery

Boffins dump the fluids to build solid state lithium battery

Researchers at MIT and Samsung have built a battery that eschews the use of liquid electrolytes in favor of a solid state substance that offers some serious benefits. Most commercial lithium-ion batteries use a liquid electrolyte to transport charged particles and provide power. But there are problems with this – the liquid …
Iain Thomson, 18 Aug 2015
supernova

Exploding 'laptop batt' IN SPAAACE! Speeding lithium spaffed by nova

Pic For the first time, astronomers have detected lithium spread across space at high speed by an exploding star. The eggheads hope this discovery will solve one of the chemical riddles of the universe. Using telescopes in Chile, an Italian team focused on Nova Centauri 2013, a nova whose light reached Earth two years ago. It is …
Iain Thomson, 29 Jul 2015

Tesla's TOP SECRET gigafactories: Lithium to power world's vehicles? Let's do the sums

Worstall on Wednesday As we all know, Tesla and SpaceX billionaire Elon Musk – with that forward-thinking "vision" the hyperloop hoper is known for – is touting around plans for a “gigafactory”. The top-secret factory – for it seems there will only be one to begin with – will build lithium battery packs for Musk's own electro-vehicle firm, Tesla …
Tim Worstall, 28 May 2014

Battery-boosting breakthrough grows on trees – literally

Battery technology has stubbornly resisted major breakthoughs, but a team of researchers at the University of Maryland has found help from a most unlikely source: pine trees. In a paper published in the American Chemical Society's Nano News, the team describes an experiment they conducted which solves a number of the …
Rik Myslewski, 5 Jul 2013
The Register breaking news

Doped nanotubes boost lithium battery power three-fold

A team from the University of Southern California (USC) has built a lithium battery that provides three times the power capacity of conventional designs, with a recharge time of just ten minutes and a predicted long life-span. "It's an exciting research. It opens the door for the design of the next generation lithium-ion …
Iain Thomson, 14 Feb 2013
Battery Windows 7

Boffins build bionic battery

Researchers have devised an electrode material that allows lithium-ion batteries to hold ten times the charge they do today - and recharge ten times as quickly. The trick, uncovered by scientists at Northwestern University in Evanston, Illinois led by Professor Harold Kung, is to build the battery's positive electrode, the …
Tony Smith, 17 Nov 2011
Li-Imide

Lithium cells take salt to extend life

Li-ion battery technology looks set to be given a new lease of life with the emergence of an improved electrolyte process that promises increased heat tolerance and a significantly longer lifespan. Li-Imide Today's Li-ion batteries have limited lifespans thanks to the build up of crystal deposits within the electrolyte that …
Caleb Cox, 28 Jul 2011

Exploding-battery epidemic caused by 'lithium moss'

Researchers at Cambridge University have proposed using nuclear magnetic resonance to work out why lithium batteries keep exploding. Lithium batteries are great - lots of battery life and relatively fast charge time: so it seems churlish to avoid using them just 'cos they blow up every now and then. But now researchers are …
Bill Ray, 18 May 2010

Sony to make rechargeable batteries last 4x longer

To read the Sony press release, you’d think that it had virtually invented the Lithium Ion battery in the first place, but now it has come up with a breakthrough next step – with a battery that will survive far more charges and discharges without its performance decaying. Sony says it has come up with a battery which will have …
Faultline, 20 Aug 2009
arrow pointing up

Adaptec adds NAND cache to RAID cards

Adaptec has done away with the need for battery back-up of its RAID controller cards by changing to a NAND flash cache and capacitor set up. The 5 Series RAID cards have cache memory which stores data before it leaves the card. Any power failure will cause this data to be lost. The general fix for this is battery back-up which …
Chris Mellor, 25 Jun 2009
The Register breaking news

'Air fuelled' battery tech invented in Scotland

Boffins based in Scotland believe they're on the track of rechargeable batteries which could broach a barrel of whup-ass on any now in service - and even more advanced types in development. The new super batteries gain their advantage by absorbing atmospheric oxygen as they discharge, and giving it up again as they charge. …
Lewis Page, 19 May 2009

Superfast-charging batteries? Whoa there, MIT

New battery technology developed at MIT has made a big media splash today, supposedly offering Li-ion energy storage which could charge up fully "in seconds". However, no such capability has been demonstrated: in fact the kit doesn't seem very important. The ink storm results from the usual advance notices attendant on a …
Lewis Page, 12 Mar 2009

Pininfarina, Bolloré bullish about Bluecar

'Leccy Tech It seems it's not all quite doom and gloom on the Pininfarina B0 front. Pininfarina Bollore BlueCar Pininfarina/Bolloré's Bluebar: no longer the B0 While not having a working prototype to show at the Geneva Motor Show this week, Vincent Bolloré – whose company, Bolloré SA, is partner with Pinifarina in Véhicules …
Alun Taylor, 7 Mar 2009

Pininfarina B0 production schedule slips

'Leccy Tech The Pininfarina B0 – that's B 'zero', not B 'oh' – may be a few months late. The word from Pininfarina HQ in Cambiano, Italy is that the start of B0 production is now “scheduled for late 2009/early 2010” rather then being a dead cert for the end of next year. First shown at the Paris Motor Show, the B0 certainly sits on …
Alun Taylor, 19 Nov 2008
The Register breaking news

Blighty's electro-supercar 2.0 uncloaked today

Updated Here at the British Motor Show in London, there are lots and lots of cars to see. Quite a few of them have electric or part-electric power trains. A few of these use or plan to use advanced battery technologies such as lithium-ion. Only one has moved on further still, to a technology which promises genuinely usable electric cars …
Lewis Page, 22 Jul 2008

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