NEC and Sony are developing fuel cells that turn alcohol into electricity, potentially giving a new breath of life to mobile devices.
Motorola researchers have successfully demonstrated a methane gas-powered fuel cell, which can provide enough juice between chargings for a month of mobile phone calls.
Road warriors looking for longer life from their notebook PCs have another three years to wait before methanol pumps, the successor to current lithium polymer batteries, become commercially available, notebook giant Toshiba's head technology strategist said yesterday.
Five years from now the notebook will likely be smaller and lighter, capable of making mobile phone calls on its own and running on methanol.
The company next week plans to exhibit a battery alternative that it said has the potential to replace environmentally taxing, rechargeable batteries with clean-energy technology.
Commentary: Let's face it: Keeping laptops, PDAs, and cell phones running is a hassle. They're all dependent on bulky, short-lived, and incompatible power supplies.
Ever wondered why your portable device's battery doesn't last longer? We explain the technology behind battery power, and provide tips on how to maximise it.
Five years from now the notebook will likely be smaller and lighter, capable of making mobile phone calls on its own and running on methanol.
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