Feeds

Lithium cells take salt to extend life

Imide live longer

Choosing a cloud hosting partner with confidence

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 hinder the movement of charge carrying lithium ions.

Acids in the electrolyte can also eat away the cathode, which is commonly made from oxides of manganese, nickel, cobalt or iron.

The Lithium-Imide batteries from Leyden Energy use a patented salt in the electrolytes that doesn't get as affected by heat or moisture. Instead of the traditional materials, it throws in a conductive graphitic foil for its cathode.

Technicals aside, this apparently means batteries last much longer, can be used in environments with extreme temperatures and have over 1000 charge cycles, losing less than 20 per cent of their charging capacity over a three year life span.

To put that into perspective, current Li-Ion batteries can lose up to 50 per cent capacity within just 500 charge cycles.

Leyden Energy's Li-Imide batteries are available now and have already been used to boost the battery life of electric motorcycles. The company says the batteries are ideally suited for consumer electronics, other electric vehicles and grid storage product industries. ®

Security for virtualized datacentres

Whitepapers

A strategic approach to identity relationship management
ForgeRock commissioned Forrester to evaluate companies’ IAM practices and requirements when it comes to customer-facing scenarios versus employee-facing ones.
Storage capacity and performance optimization at Mizuno USA
Mizuno USA turn to Tegile storage technology to solve both their SAN and backup issues.
High Performance for All
While HPC is not new, it has traditionally been seen as a specialist area – is it now geared up to meet more mainstream requirements?
Beginner's guide to SSL certificates
De-mystify the technology involved and give you the information you need to make the best decision when considering your online security options.
Security for virtualized datacentres
Legacy security solutions are inefficient due to the architectural differences between physical and virtual environments.