Energy

Briefs: Electronics & Computers

Stretchable Micro-Supercapacitors Self-Power Wearable Devices

A stretchable system can harvest energy from human breathing and motion.

Briefs: Energy

New Approach Makes Lighter, Safer Lithium-Ion Batteries

Adding polymers and fireproofing to a battery’s current collectors makes it lighter, safer, and about 20% more efficient.

Briefs: Energy

Design Enables Safe Storage of Lithium Ions

This technology charges lithium batteries faster and reduces the risk of device explosions.

Briefs: Electronics & Computers

Using Electric Vehicle Batteries for Solar Energy Farms

Battery reuse systems could be profitable for both electric vehicle companies and grid-scale solar operations.

Briefs: Electronics & Computers

Metamaterial Morphs into New Shapes and Takes on New Properties

A newly developed architected metamaterial has the ability to change shape in a tunable fashion.

Briefs: RF & Microwave Electronics

New Materials Boost Efficiency and Stability of Optical Rectennas

Rectennas convert electromagnetic fields at optical frequencies directly to electrical current. Optical rectennas operate by coupling light’s electromagnetic field to an...

Briefs: Materials

Flexible Material Helps Buildings Withstand Energy Waves

The material could help protect both civilian and military personnel in earthquakes.

Briefs: Energy

Side-Mounted Solar Modules Enhance Energy Sustainability

Research demonstrates the potential of a solar unit that can hang on the outside of a structure.

Briefs: Energy

Next-Generation Computer Chip Has Two Heads

The chip combines two functions — logic operations and data storage — into a single architecture, paving the way to more efficient devices.

Briefs: Electronics & Computers

Supercapacitor Based on Manganese Oxide

This supercapacitor promises storage, high power, and fast charging.

Briefs: Energy

Solid-State Technology Enables Smaller, Safer Batteries

The technology is inherently safer and more energy-dense than today’s lithium-ion batteries.

Briefs: Electronics & Computers

Generating Renewable Hydrogen Fuel from the Sea

Membranes that remove salt from water help split sea water into fuel.

Briefs: Electronics & Computers

Lithium Metal Battery Allows Cold Charging

The battery could be used for drones, cars, or underwater applications at low temperatures.

Briefs: Electronics & Computers

Circuit Generates Clean, Limitless Power from Graphene

The chip could provide low-voltage power for small devices or sensors.

Briefs: Energy

Energy-Harvesting Device Turns Wi-Fi Signals into Usable Power

This device for harnessing terahertz radiation might enable self-powering implants, cellphones, and other portable electronics.

Briefs: Manufacturing & Prototyping

High-Efficiency Megawatt Motor

This partially superconducting machine can be used as a motor or generator.

Briefs: Aerospace

High-Performance, Lightweight, Easy-to-Fabricate Heat Exchanger

This can be used in energy-recovery systems in industrial, space, automotive, and military applications.

Briefs: AR/AI

Terahertz Receiver for 6G Wireless Communications

The device enables ultra-fast wireless communications at low cost.

Briefs: Photonics/Optics

Robotic Assembly of Photovoltaic Arrays

Adaptable automation reduces manufacturing time and costs.

Briefs: Energy

Smart Window Improves Energy Efficiency of Buildings

A customizable smart window harnesses and manipulates solar power to save energy and cut costs.

Briefs: Sensors/Data Acquisition

Printable Light Sensors Can See Colors

Printable organic photodiodes can distinguish wavelengths and enable data transmission by light.

Briefs: Materials

Soft Magnetic Nanocomposite for High-Temperature Applications

The material can be used in power electronics and power converters for solar energy power systems.

Briefs: Green Design & Manufacturing

Sunlight Converts Emissions into Useful Materials

An environmentally friendly method upcycles carbon dioxide emissions into polymers and other materials.

Briefs: Automotive

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.

Briefs: Photonics/Optics

Electricity-Free Radiative Cooling System

The system is effective in urban environments where there are tall buildings on all sides.

Briefs: Semiconductors & ICs

Using Silicon for Battery Anodes

A nanostructure design lends extraordinary strength to a promising storage ingredient.

Briefs: Unmanned Systems

Bio-Inspired Wing Design for Small Drones

Taking a cue from birds and insects, the wing design helps drones fly more efficiently and makes them more robust to atmospheric turbulence.

Briefs: Photonics/Optics

Laser Spark Distribution and Ignition System

Traditional spark plugs are replaced by an optical pumping source.

Briefs: Energy

Self-Heating Battery Enables Quick Recharging of Electric Vehicles

This battery would enable a 10-minute electrical vehicle recharge.