Articles tagged with Batteries
Researchers at Idaho National Laboratory have discovered a new polymer membrane that allows for more efficient movement of lithium ions, leading to better battery performance and longer lifespan. The membrane, made from MEEP material, can be molded into any shape and is temperature-tolerant, making it suitable for various applications.
A new PCR device, called Razor TM , weighs only 8 pounds and can analyze 12 samples in 22 minutes running on battery power. This portable device has multiple uses in diagnostics and environmental testing due to its ease of use and portability.
A team led by Sandeep Shukla is working on devising strategies for achieving the optimal balance of power and performance in embedded computer systems. The goal is to guarantee maximum performance while reducing power consumption, which is crucial for devices like wireless devices, cars, and climate control systems.
Virginia Tech researchers are working on ways to protect battery-operated computers and wireless devices from hacking attempts that can drain their batteries. The project aims to develop built-in measures to prevent such attacks, which could become a major concern for the wireless industry.
Researchers developed a new circuit that harnesses vibrations to generate up to 50 milliwatts of power, surpassing the output of simple energy harvesting circuits. The adaptive piezoelectric energy harvesting circuit can be used in various applications, including wearable devices, sensor networks, and smart home security systems.
Researchers aim to compress images for small mobile agents, reducing power requirements and enabling wireless data transmission in confined spaces. Successful technology advances could benefit search and rescue operations, soldiers' field communications, and micro-air vehicles.
Researchers at Penn State have developed a system to remove hydrogen odorant using adsorbers, enabling the use of pure hydrogen in fuel cells. The system also addresses hydrogen storage concerns by utilizing a metal hydride system based on magnesium, which is stable up to 554 degrees Fahrenheit.
The PSU/ARL monitor uses advanced signal processing, data fusion, and automated reasoning to estimate working time, physical condition, and causes of failure. It takes into account the physical changes in batteries, such as electrode surfaces and internal processes.
Brookhaven National Laboratory scientists have developed a cobalt-free alloy that can store more charge and resist corrosion, leading to longer battery life. The discovery could lead to more affordable electric vehicles.
The Ovshinskys will be designated one of 12 Heroes of Chemistry by the American Chemical Society for their development of better batteries for electric cars and roof shingles that convert sunlight to electricity. They are also working on making use of hydrogen as fuel practical and affordable.
Scientists Yonathan Shapir and Jacob Jorné discovered that natural cycles generate fractal patterns, governing everything from weather to cauliflower heads. This breakthrough enables the prediction of events like car battery lifespan, lawn growth, and tumor cell behavior, with potential applications in engineering and medicine.
A semi-fuel cell hybrid has been developed to propel unmanned undersea vehicles, providing a cheap and safe energy source with four times the energy of current batteries. The technology also features a long shelf life and uses seawater as the battery fluid.
Researchers at Purdue University are developing a new type of environmentally friendly fuel cell that generates about 20 times more electricity per pound than car batteries. The cell produces electricity through chemical reactions between hydrogen peroxide and aluminum.
The Swissair disaster revealed a flaw in the rules governing black box flight recorders, leaving investigators without critical data. The aircraft's recorders stopped working six minutes before the crash due to a power failure, highlighting the need for backup power to prevent data loss.
Researchers create neural network pattern recognition software to predict battery performance and life, providing faster and cheaper data for manufacturers. The software uses only minutes of laboratory test data and can be used to build better batteries.
A team of MIT researchers has identified a new battery material that is cheap, light, and powerful. The breakthrough was achieved by predicting the composition of the material via computer models and testing it successfully, paving the way for the widespread use of electric cars.
Researchers at UB University have developed a new method to improve battery performance using thermal oxidation, allowing for increased electron transfer rates and reduced processing costs. This breakthrough has the potential to significantly impact the industry, particularly in terms of cost savings.
Researchers at the University of Illinois have developed a simple and inexpensive process to equalize charge in rechargeable batteries, doubling their life. The technique uses capacitors and transistorized switching networks to shift charge among adjacent cells, balancing overall battery performance.
Researchers at Johns Hopkins University have developed a rechargeable, all-plastic battery that can operate in extreme temperatures and has potential for small consumer devices. The battery's unique design allows for flexibility and adaptability, making it suitable for various applications including space satellites.
The USABC will focus on reducing the costs of mid-term electric vehicle batteries and developing long-term lithium-based battery technologies. The research aims to increase range and improve electric vehicle performance, promoting a cleaner transportation system and reducing dependence on foreign oil.
The Penn State students will test off-the-shelf semiconductor chips to learn the effect of high energy particle radiation on standard semi-conductors. They will also measure how much micro debris hits the shuttle using a piezoelectric device, and map the Earth's magnetic field as it flies through it.