Feeds

Sulphur fuels battery breakthrough

Queue here for Li-S

  • alert
  • submit to reddit

Secure remote control for conventional and virtual desktops

Tucson-based Sion Power Corporation has demonstrated a new generation of batteries based on Li-S (Lithium Sulfur) technology. The demonstration at WinHEC last week powered a Transmeta Crusoe-based Tablet PC for a working day.

Long anticipated as the lighter successor to Lithium Polymer, Sion claims that the Li-S battery pack at 350 watt hours/kg compared to 150 Wh/kg for today's Li-Poly batteries, and are good for 300 power cycles. The new technique uses a similar manufacturing process to litium polymer. The lower weight could make it attractive to phone and computer businesses, while the higher power discharge rate could make it attractive to bike and car manufacturers.

Sion was formerly called Moltech, and has been developing the technology for a decade. Berkeley, CA. based PolyPlus also plans to license Li-S battery technology based on work at UCB. The race is on to commercialize the technology before fuel-cells begin to appear next year. ®

Related stories

Shrunken rods make batteries better
Fujitsu breakthrough slims fuel cell size
Hitachi readies fuel cell for PDAs
Toshiba demos cellphone fuel cell
Micro-engines to power next-gen PDAs, PCs, phones
Toshiba boffins prep laptop fuel cell
NEC, Hitachi prep notebook fuel cells
Fuel cell to power notebooks and mobile phones

Secure remote control for conventional and virtual desktops

More from The Register

next story
Renewable energy 'simply WON'T WORK': Top Google engineers
Windmills, solar, tidal - all a 'false hope', say Stanford PhDs
FORGET the CLIMATE: FATTIES are a MUCH BIGGER problem - study
Fat guy? Drink or smoke? You're worse than a TERRORIST
SEX BEAST SEALS may be egging each other on to ATTACK PENGUINS
Boffin: 'I think the behaviour is increasing in frequency'
HUMAN DNA 'will be FOUND ON MOON' – rockin' boffin Brian Cox
Crowdfund plan to stimulate Blighty's space programme
Post-pub nosh neckfiller: The MIGHTY Scotch egg
Off to the boozer? This delicacy might help mitigate the effects
I'M SO SORRY, sobs Rosetta Brit boffin in 'sexist' sexy shirt storm
'He is just being himself' says proud mum of larger-than-life physicist
NASA launches new climate model at SC14
75 days of supercomputing later ...
Britain's HUMAN DNA-strewing Moon mission rakes in £200k
3 days, and Kickstarter moves lander 37% nearer takeoff
prev story

Whitepapers

Why and how to choose the right cloud vendor
The benefits of cloud-based storage in your processes. Eliminate onsite, disk-based backup and archiving in favor of cloud-based data protection.
Forging a new future with identity relationship management
Learn about ForgeRock's next generation IRM platform and how it is designed to empower CEOS's and enterprises to engage with consumers.
Reg Reader Research: SaaS based Email and Office Productivity Tools
Read this Reg reader report which provides advice and guidance for SMBs towards the use of SaaS based email and Office productivity tools.
Business security measures using SSL
Examines the major types of threats to information security that businesses face today and the techniques for mitigating those threats.
Storage capacity and performance optimization at Mizuno USA
Mizuno USA turn to Tegile storage technology to solve both their SAN and backup issues.