Electrical/​Electronics

Thermal Management

Explore the latest developments in tools and tactics used in thermal management. Discover innovative advances from NASA and major research labs that address the challenges facing aerospace, energy storage, 3D printing, and other high-performance applications.

Latest Briefs & News

Briefs : Electronics & Computers
Lateral Kevlar Suspension Device (LKSD)

The Lateral Kevlar Suspension Device (LKSD) is made up of a support ring that has three spring-loaded tension assemblies equally spaced around the support ring. Connected to these tension assemblies is a band that supports a separate ring capable of holding a cylindrical shaped load.

Briefs : Semiconductors & ICs
Chip Converts Wasted Heat to Usable Energy

Car engines, laptop computers, cellphones, and refrigerators all heat up with overuse. That heat can be captured and turned into energy using a method that produces electricity from heat. The technology uses a silicon chip, also known as a “device,” that converts more thermal radiation into...

Articles : Manufacturing & Prototyping
Avoiding Electrical Damage with Conductive Lubrication
Avoiding Electrical Damage with Conductive Lubrication
While most cars today run on 12-volt DC batteries, cars in the future will run on 48 volts. This increased voltage could affect ball bearing performance.
Avoiding Electrical Damage with Conductive Lubrication
Blog : Electronics & Computers
A New Heat Shield for Electronics – Just 10 Atoms Thick
A New Heat Shield for Electronics – Just 10 Atoms Thick
Stanford Professor Eric Pop learned a valuable electronics lesson from his early days as a radio DJ.
A New Heat Shield for Electronics – Just 10 Atoms Thick
Blog : Materials
Answering Your Questions: Thermosets or Thermoplastic Composites?
Answering Your Questions: Thermosets or Thermoplastic Composites?
How do thermoplastic composites compare to the thermoset composites already in use for several decades? A Tech Briefs reader asks.
Answering Your Questions: Thermosets or Thermoplastic Composites?
Articles : Electronics & Computers
10 Things to Consider When Specifying Small Metal and Plastic Enclosures
10 Things to Consider When Specifying Small Metal and Plastic Enclosures

Your new industrial electronic product has been designed and the board components specified. It has been prototyped, either on a development board to check...

10 Things to Consider When Specifying Small Metal and Plastic Enclosures
Briefs : Photonics/Optics
Measuring Stickiness of Microscale Surfaces
Measuring Stickiness of Microscale Surfaces

At the scale of bridges or buildings, the most important force that engineered structures need to deal with is gravity. But at the scale of microelectro-mechanical systems (MEMS) — devices like...

Measuring Stickiness of Microscale Surfaces
Briefs : Electronics & Computers
Low-Cost Thermoelectric Material Works at Room Temperature

The widespread adoption of thermoelectric devices that can directly convert electricity into thermal energy for cooling and heating has been hindered, in part, by the lack of materials that are both inexpensive and highly efficient at room temperature. A new material was developed that...

Briefs : Materials
Fiber-Based Artificial Muscles
Fiber-Based Artificial Muscles

While different approaches have been used to create artificial muscles — including hydraulic systems, servomotors, shape-memory metals, and polymers that respond to stimuli — they all have limitations such...

Fiber-Based Artificial Muscles
Briefs : Electronics & Computers
Precise Temperature Measurements with Invisible Light
Precise Temperature Measurements with Invisible Light

A portable, stable, standards-quality radiation thermometer was invented that can measure temperatures between -50 °C (-58 °F) to 150 °C (302 °F). The corresponding infrared...

Precise Temperature Measurements with Invisible Light
Products : Data Acquisition
New on the Market: September 2019
New on the Market: September 2019

Data Recorder

DATAQ® Instruments, Akron, OH, announced the DI-4718B data recorder for applications that require signal conditioning. It can accommodate up to eight DI-8B-style amplifiers...

New on the Market: September 2019
Briefs : Data Acquisition
Material for Faster Computer Memory

Scientists are studying bismuth ferrite (BFO) material that has the potential to store information much more efficiently than is currently possible. BFO could also be used in sensors, transducers, and other electronics.

Briefs : Photonics/Optics
Robot “Eye” Provides 360° Field of View
Robot “Eye” Provides 360° Field of View

The production of precision products depends on robot control systems knowing the location of the adhesive bonding head or welding head to the nearest millimeter at all times. This means the robot...

Robot “Eye” Provides 360° Field of View
Products : Electronics & Computers
Product of the Month: September 2019 Tech Briefs
Product of the Month: September 2019 Tech Briefs

Watlow®, St. Louis, MO, introduced the PM PLUS™ version of the EZ-ZONE® PM temperature controller that features a full-color front-panel display with color coding,...

Product of the Month: September 2019 Tech Briefs
Products : Sensors/Data Acquisition
New Products: September 2019 Sensor Technology
New Products: September 2019 Sensor Technology

People-Counting Sensor

FLIR Systems, Inc. (Wilsonville, OR) announced the latest generation of the FLIR Brickstream 3D Gen 2 people-counting sensor. This new version includes a unique...

New Products: September 2019 Sensor Technology
Question of the Week : Electronics & Computers
Will Comfort-Adjusting Clothing Catch On?

Researchers from the University of Maryland have created a fabric that automatically regulates the amount of heat passing through. The engineered yarn expands and collapses based on temperature and humidity, cooling and warming a wearer as needed. What do you think?

Articles : Materials
Products of Tomorrow: August 2019
Products of Tomorrow: August 2019

This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that...

Products of Tomorrow: August 2019
Briefs : Photonics/Optics
Combustion Gas Heat Exchanger
Combustion Gas Heat Exchanger

Two very challenging problems facing the U.S. and the world are energy security and global climate change, largely due to dependence on fossil fuels. Cost-effective technologies have been developed that are...

Combustion Gas Heat Exchanger
Briefs : Materials
Tuning Material Color and Thermal Properties Separately
Tuning Material Color and Thermal Properties Separately

The color of a material can often tell how it handles heat. With clothing, for example, the darker the pigment, the warmer you're likely to feel on a hot day. Likewise, the more...

Tuning Material Color and Thermal Properties Separately
Briefs : Energy
High-Temperature Dielectric Nanocomposite

A nanocomposite was developed that could be a superior high-temperature dielectric material for flexible electronics, energy storage, and electric devices. The nanocomposite combines one-dimensional polymer nanofibers and two-dimensional boron nitride nano-sheets. The nanofibers reinforce the...

Products : Electronics & Computers
New on the Market: August 2019
New on the Market: August 2019

Circular Connectors

Binder USA, Camarillo, CA, introduced the 720 Series of miniature circular connectors with a snap-in IP67 twin distributor. The distributor — a single male connector into two...

New on the Market: August 2019
Briefs : Materials
Textile Cools or Insulates Automatically
Textile Cools or Insulates Automatically

Researchers have created a fabric that automatically regulates the amount of heat that passes through, depending on conditions; for example, when conditions are warm and moist — such as those of a...

Textile Cools or Insulates Automatically
Briefs : Materials
Controlling Thermal Conductivity of Polymers with Light
Controlling Thermal Conductivity of Polymers with Light

Polymers are regularly used as thermal insulators and can even be used as thermal conductors to enable efficient heating or cooling. A new type of polymer was created that demonstrates...

Controlling Thermal Conductivity of Polymers with Light
Briefs : Electronics & Computers
Microscale Electro-Hydrodynamic (EHD) Modular Cartridge Pump

The EHD pump uses electric fields to move a dielectric fluid coolant in a thermal loop to dissipate heat generated by electrical components with a low-power system. The pump has only a few key components and no moving parts, increasing the simplicity and robustness of the system. In...

Blog : Electronics & Computers
The Apollo 11 ‘Spinoff’ Technologies We Still Use Today
The Apollo 11 ‘Spinoff’ Technologies We Still Use Today
Many of the technologies we use today – space blankets, hearing aids, food packaging – began on the Apollo 11 mission.
The Apollo 11 ‘Spinoff’ Technologies We Still Use Today