Tag Archives | Energy Technology
Instant-Start Computers With New Breakthrough

Instant-Start Computers With New Breakthrough

To encode data, today’s computer memory technology uses electric currents — a major limiting factor for reliability and shrinkability, and the source of significant power consumption. If data could instead be encoded without current — for example, by an electric field applied across an insulator — it would require much less energy, and make things […]

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New Technique for Generating Electricity

New Technique for Generating Electricity

Research scientists at VTT Technical Research Centre of Finland have demonstrated a new technique for generating electrical energy. The new method can be used in harvesting energy from mechanical vibrations of the environment and converting it into electricity. Energy harvesters are needed, for example, in wireless self-powered sensors and medical implants, where they could ultimately […]

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Ultra-Fast Charging Batteries That Can Be 70% Recharged in Just Two Minutes

Ultra-Fast Charging Batteries That Can Be 70% Recharged in Just Two Minutes

Scientists from Nanyang Technological University (NTU Singapore) have developed a new battery that can be recharged up to 70 per cent in only 2 minutes. The battery will also have a longer lifespan of over 20 years.   Expected to be the next big thing in battery technology, this breakthrough has a wide-ranging impact on […]

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Power Outage? Robots to the Rescue

Power Outage? Robots to the Rescue

Big disasters almost always result in big power failures. Not only do they take down the TV and fridge, they also wreak havoc with key infrastructure like cell towers. That can delay search and rescue operations at a time when minutes count.   Now, Nina Mahmoudian of Michigan Technological University has developed a tabletop model […]

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First Water-Based Nuclear Battery Can Be Used to Generate Electrical Energy

First Water-Based Nuclear Battery Can Be Used to Generate Electrical Energy

From cell phones to cars and flashlights, batteries play an important role in everyday life. Scientists and technology companies constantly are seeking ways to improve battery life and efficiency. Now, for the first time using a water-based solution, researchers at the University of Missouri have created a long-lasting and more efficient nuclear battery that could […]

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Electronics That Need Very Little Energy?

Electronics That Need Very Little Energy?

A team of researchers has discovered a way to cool electrons to -228 °C without external means and at room temperature, an advancement that could enable electronic devices to function with very little energy.   A chip, which contains nanoscale structures that enable electron cooling at room temperature, is pictured. The process involves passing electrons […]

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Wireless Charging for Cell Phones, Laptops, More

Wireless Charging for Cell Phones, Laptops, More

Researchers at the Universitat Politècnica de València (UPV) have designed a new device for wireless energy transfer that will, for example, charge mobile phones or laptops without needing wires.   The system, patented by the UPV, is based on the use of resonators designed with radial photonic crystals; one of them would act as an […]

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Liberating Devices From Their Power Cords

Liberating Devices From Their Power Cords

Imagine a future in which our electrical gadgets are no longer limited by plugs and external power sources.   This intriguing prospect is one of the reasons for the current interest in building the capacity to store electrical energy directly into a wide range of products, such as a laptop whose casing serves as its […]

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Glass Fabric for Wearable Electronic Devices

Glass Fabric for Wearable Electronic Devices

Wearable computers or devices have been hailed as the next generation of mobile electronic gadgets, from smart watches to smart glasses to smart pacemakers. For electronics to be worn by a user, they must be light, flexible, and equipped with a power source, which could be a portable, long-lasting battery or no battery at all […]

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ChargeLounge: Fast Charging Reinvented

ChargeLounge: Fast Charging Reinvented

The ChargeLounge developed by Fraunhofer IAO is set to change what recharging electric vehicles is all about: high-charging capacity, easy installation, access to a stylish lounge during recharging and an innovative business model are all part of the unique ChargeLounge being presented for the first time at the 2014 Hannover Messe, April 7-11.   Many […]

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