Batteries

Electricity Storage Association warns blackouts are on the cards if the UK does not bolster investment in storage systems

Nanotechnology start ups claims molecular assembly techniques could produce more efficient ultracapacitors for use in hybrids and energy storage systems

New EU directive to impose eWaste style recycling and collection rules on battery producers

Electric bicycles to be run on nikel zinc batteries in new deal

PowerGenix claims its cheaper alternatives to lithium ion cells are safe to "puncture with nails, run over, or put in a fire"

Restrictions on use of heavy metals join new legislation designed to ensure flat batteries can be removed from appliances

Changing World Technologies announces plans for $100m floatation

Battery manufacturer outlines plans for increased manufacturing capacity and enhance R&D and sales activity

Company on track for commercial launch of battery swappable car in 2010

Battery specialist A123 Systems reveals it is to launch special plug-in charging kit that would allow Prius to drive up to 40 miles as pure electric vehicle