Electrical/​Electronics

Batteries

Find innovative solutions for design engineering challenges in battery management systems. Discover the latest battery system applications in wearables, autonomous vehicles, and other electronic systems.

Briefs : Transportation
Rechargeable, High-Temperature, Molten Salt Battery
Rechargeable, High-Temperature, Molten Salt Battery

Growing demand for electric vehicles and more sustainable forms of transport means finding new forms of energy storage such as batteries, supercapacitors, and fuel cells. Currently, a major...

Rechargeable, High-Temperature, Molten Salt Battery
Articles : Power
Electric Vehicle Fast Chargers Present Some Overlooked Circuit Protection Challenges
Electric Vehicle Fast Chargers Present Some Overlooked Circuit Protection Challenges

The first mass-produced electric vehicles (EVs) hit the road late in 2010 with the introduction of the Nissan Leaf, which remains the world’s top-selling,...

Electric Vehicle Fast Chargers Present Some Overlooked Circuit Protection Challenges
5 Ws : Energy
5 Ws of the Heart Energy Harvester
5 Ws of the Heart Energy Harvester

Who

Millions of people who rely on pacemakers, defibrillators, and other livesaving implantable devices powered by batteries that need to be replaced every five to 10 years.

5 Ws of the Heart Energy Harvester
Briefs : Medical
Nickel with Nanoscale Pores Has the Strength of Titanium and Density of Water
Nickel with Nanoscale Pores Has the Strength of Titanium and Density of Water

Titanium is as strong as steel but about twice as light. These properties depend on the way a metal’s atoms are stacked but random defects that arise in the...

Nickel with Nanoscale Pores Has the Strength of Titanium and Density of Water
Products : Test & Measurement
Product of the Month: April 2019 Tech Briefs
Product of the Month: April 2019 Tech Briefs

nanotron, Munich, Germany, introduced 360° Edge Analytics tools and location-aware wireless sensors for manufacturing and healthcare. The products automatically extract event information in real...

Product of the Month: April 2019 Tech Briefs
Question of the Week : Electronics & Computers
Will ‘Structural Batteries’ Replace Conventional Ones?

Structural batteries are built into the actual configuration of battery-powered products – think the wing of a drone or the bumper of an electric vehicle. These batteries could reduce weight and extend range of a vehicle, but they're usually heavy, unsafe, or short-lived.

Briefs : Manufacturing & Prototyping
Multi-Purpose, Flexible Wing Structure for Small Unmanned Aerial Systems

Small unmanned aircraft systems (UAS), also known as micro air vehicles, are promising tools for a variety of military and commercial applications. Some small UAS have flexible wings and are lightweight, making them back-packable and easy to deploy. Most UAS that are...

Briefs : Electronics & Computers
Fuel Cell/Fuel Cell Hybrid System

Fuel cells can deliver clean, reliable, and uninterrupted power nearly 100 percent of the time. Fuel cells offer the advantage of efficiency by converting chemical energy directly to electricity. They have no moving parts, thereby eliminating failures associated with pumps, blowers, heat exchangers, and other...

On-Demand Webinars : Electronics & Computers
Solutions for Digital Battery Engineering

Batteries are the new fuel tanks in electric vehicles (EVs). However, they are highly complex systems requiring advanced engineering methods from chemistry to cell engineering to module and pack engineering, and finally to integration into full vehicles. They need to store as much energy as possible to...

Briefs : Electronics & Computers
Self-Powering Sensor Using a Nano-Energy Harvester
Self-Powering Sensor Using a Nano-Energy Harvester

Existing nanosensor technologies depend on an external power source (typically a battery) to operate. Chemical and biological sensors based on nanowire or nanotube technologies exhibit...

Self-Powering Sensor Using a Nano-Energy Harvester
Briefs : Electronics & Computers
Internal Short Circuit Testing Device to Improve Battery Designs

Batteries, such as lithium-ion, sold for consumer use in portable electronic devices and other applications such as electrical cars, occasionally fail in the field over time. These cells have typically passed a wide variety of safety tests such as those required by governmental...

Briefs : Energy
Li-ion Cell Calorimeter

Lithium-ion batteries are an integral part of energy storage systems used in NASA's Exploration program, as well as many modern terrestrial industries. NASA Johnson wanted a better way to measure total and fractional heat response of specific types of Li-ion cells when driven into a thermal runaway condition.

Articles : Aerospace
Facility Focus: NASA's Lyndon B. Johnson Space Center
Facility Focus: NASA's Lyndon B. Johnson Space Center

NASA's Johnson Space Center (JSC) has been a leader in human space exploration for more than half a century. Established in 1961 in Houston, TX as the Manned Spacecraft Center, the center...

Facility Focus: NASA's Lyndon B. Johnson Space Center
Blog : Electronics & Computers
Answering Your Questions: How Consumer-Grade and Industrial-Grade Lithium-Ion Batteries Handle the Cold
Answering Your Questions: How Consumer-Grade and Industrial-Grade Lithium-Ion Batteries Handle the Cold
A reader asks: How does an “industrial-grade” lithium-ion battery stack up to the one in your phone?
Answering Your Questions: How Consumer-Grade and Industrial-Grade Lithium-Ion Batteries Handle the Cold
INSIDER : Electronics & Computers
Faster-Charging, Safer Batteries
Faster-Charging, Safer Batteries

Imagine a world where cell phones and laptops can be charged in a matter of minutes instead of hours, rolled up and stored in your pocket, or dropped without sustaining any damage. It is possible, but the...

Faster-Charging, Safer Batteries
Briefs : Transportation
High-Power-Density Solid Oxide Fuel Cell
High-Power-Density Solid Oxide Fuel Cell

NASA's Glenn Research Center has developed a novel solid oxide fuel cell (SOFC) with five times the specific power density of currently available SOFCs. This highly efficient SOFC can operate on a...

High-Power-Density Solid Oxide Fuel Cell
Blog : Energy
New Metal-Air Battery Design Offers a Potential Boost to Electric Vehicles
New Metal-Air Battery Design Offers a Potential Boost to Electric Vehicles
Professor Hart spoke with Tech Briefs about why his team's new battery may someday find its way beyond niche applications and into electric vehicles.
New Metal-Air Battery Design Offers a Potential Boost to Electric Vehicles
Question of the Week : Energy
Will Stretchable, Printable Solar Cells Catch On?

A Rice University lab is making solar cells that are stretchable, printable, and paintable. Watch the demo on Tech Briefs TV.

This week's Question: Will Stretchable, Printable Solar Cells Catch On?

Share your thoughts in the comments section below.

5 Ws : Electronics & Computers
5 Ws of the SAFIRE Lithium-Ion Battery
5 Ws of the SAFIRE Lithium-Ion Battery

Who

The Safe Impact Resistant Electrolyte (SAFIRE) fire-resistant battery can be used in consumer electronics such as cellphones, in drones and cars, and in soldiers’ packs.

5 Ws of the SAFIRE Lithium-Ion Battery
Articles : Medical
Smart Sensor Technology for the IoT
Smart Sensor Technology for the IoT

Internet of Things (IoT) applications — whether for city infrastructures, factories, or wearable devices — use large arrays of sensors collecting data for transmission over the Internet to a central,...

Smart Sensor Technology for the IoT
Articles : Software
2018 Create the Future Design Contest: Aerospace & Defense Category Winner
2018 Create the Future Design Contest: Aerospace & Defense Category Winner

DETECTING PLASTIC LANDMINES

Hidden PFM-1 anti-personnel landmines are unexploded ordnance (UXO) devices that pose a difficult challenge to conventional...

2018 Create the Future Design Contest: Aerospace & Defense Category Winner
Articles : Transportation
2018 Create the Future Design Contest: Automotive/Transportation Category Winner
2018 Create the Future Design Contest: Automotive/Transportation Category Winner

ISCAD — ELECTRICAL DRIVE WITH 0% RARE EARTHS, 25% HIGHER DRIVING RANGE, AND 100% SAFETY

Conventional electrical machines suffer from the problem that...

2018 Create the Future Design Contest: Automotive/Transportation Category Winner
Briefs : Manufacturing & Prototyping
Fabricating Battery Electrodes Using 3D Printing
Fabricating Battery Electrodes Using 3D Printing

Additive manufacturing (3D printing) can be used to manufacture porous electrodes for lithium-ion batteries, but because of the nature of the manufacturing process, the design of these...

Fabricating Battery Electrodes Using 3D Printing
INSIDER : Electronics & Computers
Doubling Performance with Lithium Metal that Doesn’t Catch Fire
Doubling Performance with Lithium Metal that Doesn’t Catch Fire

A rechargeable battery technology developed at the University of Michigan could double the output of today’s lithium ion cells, drastically extending electric vehicle ranges...

Doubling Performance with Lithium Metal that Doesn’t Catch Fire
INSIDER : Electronics & Computers
New App Will Extend Smartphone Battery Life
New App Will Extend Smartphone Battery Life

The built-in multi-window feature released with the new Android operating system allows users to have multiple windows and files open at the same time, similar to a laptop, but this results in...

New App Will Extend Smartphone Battery Life
Articles : Energy
National Renewable Energy Laboratory
National Renewable Energy Laboratory

In 1977, the National Renewable Energy Laboratory (NREL, Golden, CO) started as the Solar Energy Research Institute (SERI), spurred by national concern during the 1973 oil embargo that caused long lines...

National Renewable Energy Laboratory
Articles : Energy
Products of Tomorrow: September 2018
Products of Tomorrow: September 2018

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: September 2018
Products : Electronics & Computers
New on the Market: September 2018
New on the Market: September 2018

Data Acquisition System

The SLICE IP68 data acquisition system from DTS, Seal Beach, CA, measures physical signals in extreme test environments. It can embed in most test articles, and the rugged...

New on the Market: September 2018
Briefs : Test & Measurement
Active Measurement Cancellation
Active Measurement Cancellation

A battery pack is only as strong as its weakest cell. As battery packs become larger and more integral to the stable operation of devices and systems, the need to monitor battery dependability and performance...

Active Measurement Cancellation
Q&A : Energy
Q&A: NYU's Dr. André D. Taylor Shows Pathway for Perovskite Cells

An international team of university researchers, led by Dr. Taylor, reports solving a major fabrication challenge for perovskite cells — the intriguing potential challengers to silicon-based solar cells. These crystalline structures show great promise because they can absorb...

Webcasts

On-Demand Webinars: Test & Measurement

Solving Complex Measurement Problems with PXI

Upcoming Webinars: Photonics/Optics

NASA Discusses Advances in Photonics for Space and Commercial...

Upcoming Webinars: Robotics, Automation & Control

Using Portable Scenarios and Coverage Metrics to Ensure...

Upcoming Webinars: Robotics, Automation & Control

Impact of Autonomous and Electric Vehicles in New Product...

Upcoming Webinars: Sensors/Data Acquisition

Autonomous Vehicles Sensors: How to Ensure They Work Well and...

Upcoming Webinars: Automotive

Connectivity Solutions for Robust Data Transmission in Future...