Sentences with phrase «cell powered devices»

The work, which appears in the November 27, 2014, edition of Science Express, points to new avenues for producing single - site supported gold catalysts that could produce high - grade hydrogen for cleaner energy use in fuel - cell powered devices, including vehicles.

Not exact matches

Whenever it's powered on, your cell phone or smart device is sending out signals to figure out where it is, and as that is determined, the information can be shared with a variety of opt - in, or pay, services ranging from maps and the weather to entertainment guides and retail apps.

This rechargeable battery churns out charge even at — 70 ° Celsius, a temperature where the typical lithium - ion batteries that power many of today's cell phones, electric cars and other devices don't work.

But even ordinary events such as a power outage could cripple the cell phone infrastructure, turning our primary emergency contact devices into glowing paperweights.

Next steps include expanding the use of the technology to different applications, such as solar and fuel cells; and using the battery to power different kinds of electronic devices.

And on a different technological track, hydrogen - powered fuel - cell cars — powered by devices Musk has publicly called «fools cells» — are beginning to enter the market, led by Japanese automakers.

Marc Madou, a microengineering expert at the University of California, Irvine, and his colleagues are targeting their efforts at microbatteries, small power cells used to juice devices such as pacemakers, hearing aids, smart cards, and remote sensors.

Energy - converting devices like fuel cells being developed to power some types of electric vehicles rely on platinum's catalytic properties to transform

«Stretchable biofuel cells extract energy from sweat to power wearable devices.»

Using power harvested from ambient light with a tiny solar cell — roughly the size of a grain of rice — the device was able to communicate with a base station that was 50 feet away.

The research team expects this fuel cell may be suitable for portable electronic devices such as smartphones, laptops, and drones that require high power - density and quick on / off.

Compounds dubbed «redox mediators» then act like wires, transporting electric charge from these enzymes to electrodes that lead from the fuel cell to whatever device it is powering.

The company has already supplied the U.S. military and outdoor enthusiasts with portable field chargers, largely for communication and other small electronic devices powered by such cells.

Today, his legacy is evident in everyday life, far outside the labs of physicists — from cell phones and satellite communications to nuclear power plants to medical scanning devices.

Cell phones and portable electronic devices might use less power and last much longer on a charge.

From there, an unmanned device called a climber, equipped with traction treads, will «zip» the ribbons together as it is powered heavenward by lasers focused on solar cells.

Most previous efforts at solar - powered phones had the cells on the back, meaning that the device had to be facedown to get a charge and that the cells, being external, could more easily be damaged.

As high power density devices, fuel cells can convert chemical energy directly into electric power very efficiently and environmentally friendly.

20 Zhong Lin Wang, co-inventor of the jacket, envisions a shirt that charges your cell phone as you stroll, or an implanted device for measuring blood pressure that's powered by your own heartbeat.

Energy: Fuel cells capable of powering portable electronic devices are finally heading towards the...

The technology uses a natural electrochemical gradient in inner ear cells, which in the future could power devices such as a hearing aid or brain implant.

One of those users is Dane Morgan, a professor of engineering at the University of Wisconsin - Madison who develops new materials for a wide range of applications, including highly active catalysts for fuel cells, stable low - work function electron emitter cathodes for high - powered microwave devices, and efficient, inexpensive, and environmentally safe solar materials.

Today, these batteries are used to power both small and large devices, from cell phones to hybrid - electric cars.

Next Steps: Using pure protein opens up the possibility of shrinking biofuel cells to power small electronic devices, according to senior author Thomas Squier.

In a solar cell, the first step is for the energy of the light to knock electrons loose from the solar - cell material (usually silicon); then, those electrons need to be funneled toward a collector, from which they can form a current that flows to charge a battery or power a device.

The electromagnetic fields we encounter daily come from every day things such as power lines, radar and microwave towers, television and computer screens, motors, fluorescent lights, microwave ovens, cell phones, electric blankets, house wiring and hundreds of other common electrical devices.

Wife also makes her patients turn off their wifi routers at night, leave their cell phones out of the bedroom and remove electrical devices within a 12 foot radius of the bed (one's pillow should also not be near a power outlet).

The UUV leverages GM fuel cell technology common with the Colorado ZH2, demonstrating the flexibility to power a range of mobile and stationary devices.

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Apple has applied for two patents involving the use of hydrogen fuel cells to power portable computing devices, such as laptops and tablets, according to AppleInsider.

Powering the device will be 3150mAh cells that HP claims will be able to keep things going for at least 8 hours.

Of course, the cables are slightly more expensive than the power adapter, but they do offer another option for charging Kindles, cell phones, or other devices that use USB ports for re-charging.

Optical drive External USB 2.0 CD / DVD R / RW (select models) Graphics Display 8.9 ″ diagonal WSVGA wide - viewing angle touchscreen Graphics Intel Graphics Media Accelerator 500 Broadcom Crystal HD Enhanced Video Accelerator Expansion features Ports 1 USB 2.0 1 combo stereo headphone / mic jack 1 integrated microphone 1 power connector / HP Slate Cradle connector Slots 1 Secure Digital Audio High Definition audio; Integrated stereo speakers; Integrated microphone; Combo stereo headphone / mic jack Integrated camera Integrated 3 MP camera; Integrated VGA webcam Input devices HP Slate Digital Pen Communications Wireless Integrated 802.11 b / g / n + Bluetooth 3.0 + HS combo Power and operating requirements Energy efficiency ENERGY STAR ® qualified configurations available Power supply 30W AC adapter Battery type 2 - cell (30 WHr) polymer Battery life up to 5 + power connector / HP Slate Cradle connector Slots 1 Secure Digital Audio High Definition audio; Integrated stereo speakers; Integrated microphone; Combo stereo headphone / mic jack Integrated camera Integrated 3 MP camera; Integrated VGA webcam Input devices HP Slate Digital Pen Communications Wireless Integrated 802.11 b / g / n + Bluetooth 3.0 + HS combo Power and operating requirements Energy efficiency ENERGY STAR ® qualified configurations available Power supply 30W AC adapter Battery type 2 - cell (30 WHr) polymer Battery life up to 5 + Power and operating requirements Energy efficiency ENERGY STAR ® qualified configurations available Power supply 30W AC adapter Battery type 2 - cell (30 WHr) polymer Battery life up to 5 + Power supply 30W AC adapter Battery type 2 - cell (30 WHr) polymer Battery life up to 5 + hours

The main goals for the new standard is to create Bluetooth devices that are using less power and are capable of running from standard coin - cell batteries like watches, small sensors, etc..

Plug Power focuses on A fuel cell which is an electrochemical device that combines hydrogen and oxygen to produce electricity and heat.

100 - 240Vac (660W max.at 110V, 1380 W max.at 230V)- Dual USB Power Rating: 2400mA 5Vdc to charge your USB devices such as cell phone, tablets, etc. - Spare Fuse included to keep it working when Fuse broken during travel - Built - in Safety Shutters - LED Power Indicator UNIVERSAL PLUG TYPES EXPLAINED US Type - USA, Japan USA, Canada, Japan, Taiwan, Columbia, Mexico, Panama, Philippines, Venezuela, Viet Nam, Costa Rica, Ecuador, Guam, Honduras, Jamaica etc AU Type - Australia, China (Twist with fingers to convert USA plug into AUST plug) Australia, China, New Zealand, Argentina, Fiji, Kirbati, Nauru, etc EU Type - Most of Europe Germany, Denmark, Finland, France, Norway, Poland, Portugal, South Korea, Austria, Belgium, Brazil, Bulgaria, Cameroon, Croatia, Egypt, Greece, Hungary etc UK Type - UK, Hong Kong UK, Singapore, HongKong, Malaysia, Bhutan, Maldives, Cyprus, Kenya, Dominica, Ghana, Nigeria, Sierra Leone, Tanzania, Uganda etc Warm Tips: 1) This travel plug charger adapter is not a power converter and does not convert volPower Rating: 2400mA 5Vdc to charge your USB devices such as cell phone, tablets, etc. - Spare Fuse included to keep it working when Fuse broken during travel - Built - in Safety Shutters - LED Power Indicator UNIVERSAL PLUG TYPES EXPLAINED US Type - USA, Japan USA, Canada, Japan, Taiwan, Columbia, Mexico, Panama, Philippines, Venezuela, Viet Nam, Costa Rica, Ecuador, Guam, Honduras, Jamaica etc AU Type - Australia, China (Twist with fingers to convert USA plug into AUST plug) Australia, China, New Zealand, Argentina, Fiji, Kirbati, Nauru, etc EU Type - Most of Europe Germany, Denmark, Finland, France, Norway, Poland, Portugal, South Korea, Austria, Belgium, Brazil, Bulgaria, Cameroon, Croatia, Egypt, Greece, Hungary etc UK Type - UK, Hong Kong UK, Singapore, HongKong, Malaysia, Bhutan, Maldives, Cyprus, Kenya, Dominica, Ghana, Nigeria, Sierra Leone, Tanzania, Uganda etc Warm Tips: 1) This travel plug charger adapter is not a power converter and does not convert volPower Indicator UNIVERSAL PLUG TYPES EXPLAINED US Type - USA, Japan USA, Canada, Japan, Taiwan, Columbia, Mexico, Panama, Philippines, Venezuela, Viet Nam, Costa Rica, Ecuador, Guam, Honduras, Jamaica etc AU Type - Australia, China (Twist with fingers to convert USA plug into AUST plug) Australia, China, New Zealand, Argentina, Fiji, Kirbati, Nauru, etc EU Type - Most of Europe Germany, Denmark, Finland, France, Norway, Poland, Portugal, South Korea, Austria, Belgium, Brazil, Bulgaria, Cameroon, Croatia, Egypt, Greece, Hungary etc UK Type - UK, Hong Kong UK, Singapore, HongKong, Malaysia, Bhutan, Maldives, Cyprus, Kenya, Dominica, Ghana, Nigeria, Sierra Leone, Tanzania, Uganda etc Warm Tips: 1) This travel plug charger adapter is not a power converter and does not convert volpower converter and does not convert voltage.

The use of this type of solar cells in textiles could make wearable devices and their power source much more seamless and the ruggedness of the cell could help it to find its way in even more applications that require a solar cell to withstand the elements.

The hydrogen molecule is able to generate power by passing through a device such as a hydrogen fuel cell.

A single cell can produce enough electricity to power a small device, such as an emergency telephone, but larger arrays are required to power a house or building.

All three electrodes connect to a single solar cell that serves as the device's power source, and the electrical energy harvested by the solar cell can be stored in one of two ways: electrochemically in the supercapacitor or chemically as hydrogen.

New battery technologies for storing solar and wind power, or powering electric cars, could also be used to increase the productivity of cell phones, laptops, and other electronic devices.

Each SkyPower Home solar system will have a solar panel, LED bulbs, USB charging capabilities for charging cell phones and other handheld electronic devices and a solar - powered radio, and is designed to operate in extreme conditions.

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Solar cells are everywhere these days, from household rooftops to handheld devices, powering up with the sun is popular.

The supercapacitor hydrogen fuel cell hybrid could be used to store energy for powering devices like computers and smartphones as well as give a boost to hydrogen powered cars in the future.

Usually energy - generating devices require a separate battery for storing energy, but for the first time, a single power cell is capable of generating and storing energy at the same time.

The device is said to be able to deliver up to 7000 lumens of warm natural sunlight, and the tracking motor is powered by a few onboard solar cells, so no additional energy inputs are needed.

«Long, fiber - based solar cells give us the potential to do something we couldn't really do before: We can take the silicon fibers and weave them together into a fabric with a wide range of applications such as power generation, battery charging, chemical sensing, and biomedical devices,» said John Badding, a professor of chemistry at Penn State University and the lead researcher on the project.

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More on CES 2010 CES 2010 - Panasonic's Skype - Enabled TVs Make Teleconferencing More Attractive (Video) CES 2010 - Embertec Cuts Vampire Power With One Device, Zero Effort (Video) CES 2010 - Horizon Brings Hydrogen Fuel Cells To Our Tabletops with New Generator (Video) CES 2010 - Ecotouch Dimmer Lets You Skip Expensive CFL Bulbs (Video) CES 2010 - Beautiful Freeloader Solar Chargers Finally Hitting the US CES 2010 - Ultralast Batteries Back With Solar Charger and... Specialized Charger?