Materials & Coatings

Products of Tomorrow

See the products of tomorrow, including the University of Maryland's "cooling glass"; the Reconfigurable Robotics Lab's sensor that can perceive combinations of bending, stretching, compression, and temperature changes using color; Tufts' tiny biological robots; and more.

Stretchable Micro-Supercapacitors to Self-Power Wearable Devices

A stretchable system that can harvest energy from human breathing and motion for use in wearable health-monitoring devices may be possible, according to an international team of researchers.

A New Design for Lithium-Sulfur Batteries

Scientists at the U.S. Department of Energy’s (DOE) Argonne National Laboratory are researching solutions to these Li-ion battery issues by testing new materials in battery construction. One such material is sulfur.

3D Battery Imaging Reveals Real-Time Life of Lithium Metal Cells

A team from Chalmers University of Technology has succeeded in observing how the lithium metal in the cell behaves as it charges and discharges. The new method may contribute to batteries with higher capacity and increased safety in our future cars and devices.

Next-Generation Flow Battery Design

A research team from the Department of Energy’s Pacific Northwest National Laboratory reports that the flow battery, a design optimized for electrical grid energy storage, maintained its capacity to store and release energy for more than a year of continuous charge and discharge.

AI-Powered Self-Driving Microscopy Technique

Researchers at the U.S. Department of Energy’s (DOE) Argonne National Laboratory have developed an autonomous, or self-driving, microscopy technique. It uses AI to selectively target points of interest for scanning. Read on to learn more.

High-Brightness Source of Coherent Light Spanning from the UV to THz

An international team of researchers reports on a compact high-brightness mid-IR-driven source combining a gas-filled anti-resonant-ring photonic crystal fiber with a novel nonlinear-crystal. The tabletop source provides a seven-octave coherent spectrum from 340 nm–40,000 nm with spectral brightness 2–5 orders of magnitude higher than one of the brightest synchrotron facilities.

New Ultra-Strong Material for Microchip Sensors

Researchers have unveiled a remarkable new material with potential to impact the world of material science: amorphous silicon carbide (a-SiC). Beyond its exceptional strength, this material demonstrates mechanical properties crucial for vibration isolation on a microchip. It is therefore particularly suitable for making ultra-sensitive microchip sensors.

Scaling Up Nano for Sustainable Manufacturing

Developed by a team led by Lawrence Berkeley National Laboratory, a self-assembling nanosheet could significantly extend the shelf life of consumer products. And because the new material is recyclable, it could also enable a sustainable manufacturing approach that keeps single-use packaging and electronics out of landfills.

Buzzing Loop-Current Leads to Break in Quantum Matter

A series of buzzing “loop-currents” could explain a recently discovered, never-before-seen phenomenon in a type of quantum material. The quantum material is known by the chemical formula Mn 3Si2Te6, but it’s safe to call it “honeycomb.” Read on to learn more.

A Lightweight Material Stronger than Steel

Scientists at the Columbia University, University of Connecticut, and the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory were able to fabricate a pure form of glass and coat specialized pieces of DNA with it to create a material that was not only stronger than steel, but incredibly lightweight.

Automated Tow/Tape Placement System

NASA’s Langley Research Center has developed a simplified, tool-less automated tow/tape placement (ATP) system. This invention enables several benefits that mitigate limitations associated with conventional ATP systems. Read on to learn more.

Using Lasers to ‘Heat and Beat’ 3D-Printed Steel to Help Reduce Costs

A new method for metal 3D printing aims to make more efficient use of resources by allowing structural modifications to be “programmed” into metal alloys during 3D printing, fine-tuning their properties without the “heating and beating” process that’s been in use for thousands of years.

Using Kirigami to make Ultrastrong, Lightweight Structures

Using kirigami, the ancient Japanese art of folding and cutting paper, MIT researchers have now manufactured a type of high-performance architected material known as a plate lattice, on a much larger scale than scientists have previously been able to achieve by additive fabrication.

Piezo Composites with Carbon Fibers for Motion Sensors

An international research group has engineered a novel high-strength flexible device by combining piezoelectric composites with unidirectional carbon fiber (UDCF), an anisotropic...

Researchers Create First Functional Semiconductor Made from Graphene

Researchers at the Georgia Institute of Technology have created the world’s first functional semiconductor made from graphene, a single sheet of carbon atoms held...

A Novel Strategy to Stabilize Zinc-Ion Batteries

Researchers constructed an electrocrystallization strategy to induce zinc texture growth. The adsorption of DMA induces Zn (002) texture growth and inhibits harmful side reactions.

TELEPORT: A New, Better Way to Extract Lithium

A research team from the University of Virginia has found a way to extract lithium from geothermal brines. The team’s method is called Targeted Extraction of Lithium with Electroactive Particles for Recovery Technology (TELEPORT).

Robotic Additive Manufacturing of Large Steam Turbine Blades

Michael Kirka and a team of researchers at the Department of Energy’s Oak Ridge National Laboratory are the first to 3D print large rotating steam turbine blades. They achieved it with robot-controlled wire arc additive manufacturing.

Lengthening the Lifespan of Concrete with Bacteria

A team at Drexel University has engineered a grid of BioFibers that can be embedded within a concrete structure to improve its durability, prevent cracks from growing, and even enable self-healing.

Baking Soda Could Turn Concrete into an Effective Carbon Sink

Recent discoveries by MIT engineers have revealed that introducing new materials into existing concrete manufacturing processes could significantly reduce their carbon footprint without altering concrete's bulk mechanical properties.

Add-On Device Makes Home Furnaces Cleaner and Safer

Scientists at the Department of Energy's Oak Ridge National Laboratory have developed an affordable add-on technology that removes more than 99.9 percent of acidic gases and other emissions to produce an ultraclean natural gas furnace.

New System Uses Only Solar Energy to Generate Hydrogen

The system harnesses the sun's heat to directly split water and generate hydrogen — a clean fuel that can power long-distance trucks, ships, and planes, while in the process emitting no greenhouse gas emissions.

A Precision Arm for Mini Robots

A team at ETH Zurich has developed an ultrasonically actuated glass needle that can be attached to a robotic arm. This lets them pump and mix minuscule amounts of liquid and trap particles.

Dynamic Hydrogel Makes Soft Robot Components and Building Blocks

Using a new type of dual-polymer material capable of responding dynamically to its environment, researchers have developed a set of modular hydrogel components that could be useful in a variety of soft robotic and biomedical applications.

Single Drop of Ethanol to Revolutionize Nanosensor Production

Macquarie University engineers have developed a new technique to make the manufacturing of nanosensors far less carbon-intensive, much cheaper, more efficient, and more versatile — substantially improving a key process in this trillion-dollar global industry.

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.