Infrared laser charger wirelessly beams power to devices 100 ft away

We’re all used to receiving data wirelessly, but transmitting power over the air has been much trickier. Now Korean engineers have demonstrated a new system that uses infrared lasers to beam power as far as 100 ft (30 m), which could eventually lead to… Continue reading Infrared laser charger wirelessly beams power to devices 100 ft away

In-road inductive charging tests demonstrate unlimited EV range

The world’s fifth-largest automaker has built and tested a charge-as-you-drive system – a loop of road in Italy with wireless EV charging coils embedded under the surface, so that electric cars can charge as they drive and unlock unlimited range.Contin… Continue reading In-road inductive charging tests demonstrate unlimited EV range

Smart artery stent wirelessly transmits blood flow data

Stents can make a life-saving difference for people with vascular problems, as they open up narrowing blood vessels. An experimental new one goes a step further, by actually transmitting blood flow data to an external computer or mobile device.Continue… Continue reading Smart artery stent wirelessly transmits blood flow data

Implanted generator could use ultrasound to charge pacemaker batteries

When a pacemaker’s battery gets low, the whole implant typically has to be surgically replaced. Scientists are therefore developing a noninvasive battery recharging system, which utilizes externally applied ultrasound.Continue ReadingCategory: Medical,… Continue reading Implanted generator could use ultrasound to charge pacemaker batteries

Cylindrical wireless charger juices up devices placed all around it

Ordinarily, wireless chargers emit an electromagnetic field in just one direction, limiting the number of devices they can charge at once. An experimental new charger, however, produces a donut-shaped field, for the simultaneous charging of multiple ga… Continue reading Cylindrical wireless charger juices up devices placed all around it

Tiler tech wirelessly charges ebikes through their kickstand

Wireless charging systems for electric cars certainly are convenient, as drivers just park the vehicle, get out, and leave it to charge. Well, Dutch company Tiler has created a similar technology for ebikes.Continue ReadingCategory: Bicycles, Transport… Continue reading Tiler tech wirelessly charges ebikes through their kickstand

Wireless power transmission tech demo uses lasers to run 5G station

Wireless power has the potential to be very useful, but range is a major hurdle. In a new proof-of-concept project, Ericsson and PowerLight Technologies have demonstrated a technique called optical beaming, using a laser to transmit power to a portable… Continue reading Wireless power transmission tech demo uses lasers to run 5G station

Wireless charging room takes plugs out of the picture

Plugging a phone in at night could one day seem quaint – eventually widespread wireless charging could keep our devices juiced up indefinitely. A new breakthrough has been made in that direction, as researchers in Japan have developed a system that can… Continue reading Wireless charging room takes plugs out of the picture