University of Washington

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2017

New quantum dot solar cell world record

Researchers established a new world efficiency record for quantum dot solar cells, at 13.4 percent.

Flexible skin can help robots, prosthetics perform everyday tasks

Engineers have developed a flexible sensor "skin" that can be stretched over any part of a robot's body or prosthetic to accurately convey information about shear forces and vibration that are critical to successfully grasping and manipulating objects.

A flexible new platform for high-performance electronics

A team of engineers has created the most functional flexible transistor in the world -and with it, a fast, simple and inexpensive fabrication process that's easily scalable to the commercial level.

Robots learn contextual commands

Despite what you might see in movies, today's robots are still very limited in what they can do. They can be great for many repetitive tasks, but their inability to understand the nuances of human language makes them mostly useless for more complicated requests.

Fast, cheap method to make supercapacitor electrodes for electric cars

Supercapacitors are an aptly named type of device that can store and deliver energy faster than conventional batteries. They are in high demand for applications including electric cars, wireless telecommunications and high-powered lasers.

First battery-free cell phone makes calls by harvesting ambient power

Researchers have invented a cell phone that requires no batteries — a major leap forward in moving beyond chargers, cords and dying phones. Instead, the phone harvests the few microwatts of power it requires from either ambient radio signals or light.

Oceanographer dropping robotic floats on voyage to Antarctica

The expedition is two thirds of the way through a month-long voyage from Punta Arenas in southern Chile to McMurdo Station in Antarctica. Along the way, researchers are deploying robotic floats.

2016

Researchers put sense of touch in reach for robots

Finding and recognizing objects by touch in your pocket, in the dark or among items on a cluttered table top are distinctly human skills—ones that have been far beyond the ability of even the most dexterous robotic arms.

Next big renewable energy source could be right beneath your feet

Triboelectricity is the same phenomenon that produces static electricity on clothing. Chemically treated cellulose nanofibers are a simple, low-cost and effective alternative for harnessing this broadly-existing mechanical energy source.

Charging devices with fire

Generator captures wasted heat from a cookstove or fire and turns it into electricity to charge cellphones, LED lights, and other small devices.

Carbon nanotube transistors use five times less energy

For decades, scientists have tried to harness the unique properties of carbon nanotubes to create high-performance electronics that are faster or consume less power — resulting in longer battery life.

Implant to communicate with wearable devices

Researchers have introduced a new way of communicating that allows devices such as brain implants, contact lenses, credit cards and smaller wearable electronics to talk to everyday devices such as smartphones and watches.

Tiny high-performance solar cells turn power generation sideways

Engineers have created high-performance, micro-scale solar cells that outshine comparable devices in key performance measures. The miniature solar panels could power myriad personal devices — wearable medical sensors, smartwatches, even autofocusing contact lenses.

Tiny high-performance solar cells turn power generation sideways

Engineers have created high-performance, micro-scale solar cells that outshine comparable devices in key performance measures.

3D printing every fish species on earth

Nearly 25,000 species of fish live on our planet, and a University of Washington professor wants to scan and digitize them all.

Wearable artificial kidney

With end-stage kidney failure, patients require dialysis. This effective treatment is a time-consuming process that takes hours each week while a person is tethered to a machine that cleans their blood.

Fast, stretchy circuits could yield new wave of wearable electronics

Engineers have created the world's fastest stretchable, wearable integrated circuits, an advance that could drive the Internet of Things and a much more connected, high-speed wireless world.

Engineers fabricate fastest flexible silicon transistor

Engineers have pioneered a unique method that could allow manufacturers to easily and cheaply fabricate high-performance transistors with wireless capabilities on huge rolls of flexible plastic.

Unexpected discovery leads to a better battery

An unexpected discovery has led to a rechargeable battery that's as inexpensive as conventional car batteries, but has a much higher energy density.

Smartwatches can now track your finger in mid-air using sonar

As mobile and wearable devices such as smartwatches grow smaller, it gets tougher for people to interact with screens the size of a matchbook. That could change with a new sonar technology.

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