Next-Generation Binder for Lithium-ion Batteries

In a recent study published in the journal ACS Applied Energy Materials, researchers have utilized poly(vinylphosphonic acid) (PVPA) as a binder for a micro-SiO electrodes, achieving superior performance compared to conventional cells. Read on to learn more.

Conductive Carbon Fiber Polymer Composite

Inventors from NASA Langley and NASA Ames have created a new type of carbon fiber polymer composite that has a high thermal conductivity.

Optical Concentration Sensor for Liquid Solution

The optical concentration sensor has been demonstrated to effectively measure pretreat concentrations in both still and flowing liquid conditions and is resistant to contamination issues as necessitated by the UWMS.

An Innovative Method to Produce Soft, Recyclable Fibers for Smart Textiles

Drawing inspiration from how spiders spin silk to make webs, a team of researchers has developed an innovative method of producing soft fibers that possess three key properties (strong, stretchable, and electrically conductive), and at the same time can be easily reused to produce new fibers.

A Novel Way to Convert Heat to Electricity

Researchers have fabricated a novel device that could dramatically boost the conversion of heat into electricity. If perfected, the technology could help recoup some of the recoverable heat energy that is wasted in the U.S. at a rate of about $100 billion each year.

Automated Fabric Circuit and Antenna Fabrication

The technology allows for higher surface conductivity, improved impedance control, expanded design and application potential, and greater choice of materials for optimized performance.

Challenges of Fabricating and Coating Laser Crystals

Because laser crystals are sensitive optical components and are often used with high-power lasers, depositing the correct coatings onto them without introducing any defects is essential.

Electronic Textiles Made with Conductive Cellulose Thread

A research team developed a thread made of conductive cellulose that offers practical possibilities for electronic textiles. Sewing the electrically conductive cellulose threads into a...

Graphene Made with Lasers for Wearable Health Devices

Graphene — hexagonally arranged carbon atoms in a single layer with superior pliability and high conductivity — could impact the development of future motion detection, tactile sensing,...

Superlattice for Sustainable Quantum Electronics

The material could potentially provide a platform for error-free quantum computing.

Three-Layer Method Makes Plastic More Transparent and Adds Electrical Conductivity

This process could improve large touchscreens, LED light panels, and window-mounted infrared solar cells.

Soft, Mechanical Metamaterials

These “living machines” hold potential for applications from medical treatments to improving the environment.

Q&A: A Unique Material Transmits Heat in One Direction and Blocks it in Another

Professor Jiwoong Park and his team have made a material that is crystalline in the X-Y direction, but amorphous in the Z direction.

Stable Polymeric Ink with High Conductivity

This paves the way for innovative and more energy-efficient printed electronics.

Macroflash Cup Cryostat

The compact instrument measures thermal conductivity of materials at below ambient temperatures.

Rechargeable Cement-Based Batteries

An entire 20-story concrete building could store energy like a giant battery.

New Spraying Method for Producing Ceramic Coatings

High-quality coated components can be integrated into complex systems in a sustainable way.

Square Structural Joint with Robotic Assembly Tool

Applications include portable aerospace structures and terrestrial structures such as cleanrooms and field hospitals.

Products of Tomorrow

Conductive cellulose, composites testing, and a light-emitting tattoo.

Method Checks Electronic Properties of Oxide Materials

This method is an important step towards smaller, more advanced, environmentally friendly electronics.

Ultra-Thin, Battery-Free Strain Sensors for Industrial Robotic Arms

These nanomaterial strain sensors are ten times more sensitive when measuring minute movements compared to existing technology.

New Method Makes Computer Memory from Titanium Oxide

The material, commonly found in house paint, can be used in a device to more efficiently process information.

Microstrip Circuit and Material Characterization System

The system enables measurement of active or passive microstrip line devices with DC probing capability.

Aerogel-Reinforced Composites

The flexible composites can be used as thermal insulation for environments of up to 1200 °C.

Composite Material Increases Electrical Current Capacity of Copper Wires

The material can be scaled for use in ultra-efficient, power-dense, electric vehicle traction motors.

Thermally Conductive, Stretchable Rubber Material

This material could be used for artificial muscles that power bio-inspired robots.

Technologies Interpret Mood from the Skin

Smart devices measure electrical signals from the skin, indicating stress levels and emotions.

Soft Tactile Logic Distributes Decision-Making Throughout Stretchable Material

Inspired by the octopus, the structure senses, computes, and responds without any centralized processing.

Nano-Infused Ceramic Can Report its own Health

A ceramic sensor could be embedded into structures such as bridges and aircraft to monitor their health.