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Categories: Energy: Batteries, Mathematics: Statistics

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Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather Mathematics: Statistics
Published

How climate change will impact food production and financial institutions      (via sciencedaily.com)     Original source 

Researchers have developed a new method to predict the financial impacts climate change will have on agriculture, which can help support food security and financial stability for countries increasingly prone to climate catastrophes.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Mathematics: Statistics
Published

How scientists are accelerating chemistry discoveries with automation      (via sciencedaily.com)     Original source 

Scientists have developed an automated workflow that could accelerate the discovery of new pharmaceutical drugs and other useful products. The new automated approach could analyze chemical reactions in real time and identify new chemical-reaction products much faster than current laboratory methods.

Chemistry: Biochemistry Energy: Batteries Energy: Technology
Published

Drawing inspiration from plants: A metal-air paper battery for wearable devices      (via sciencedaily.com)     Original source 

Drawing inspiration from the way plants breathe, a group of researchers has created a paper-based magnesium-air battery that can be used in GPS sensors or pulse oximeter sensors. Taking advantage of paper's recyclability and lightweight nature, the engineered battery holds promise for a more environmentally friendly source of energy.

Chemistry: General Energy: Batteries Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Unleashing disordered rocksalt oxides as cathodes for rechargeable magnesium batteries      (via sciencedaily.com)     Original source 

Researchers have made a groundbreaking advancement in battery technology, developing a novel cathode material for rechargeable magnesium batteries that enables efficient charging and discharging even at low temperatures.

Energy: Batteries
Published

New materials discovered for safe, high-performance solid-state lithium-ion batteries      (via sciencedaily.com)     Original source 

All-solid-state lithium-ion batteries offer enhanced safety and energy density compared to liquid electrolyte counterparts, but face challenges like lower conductivity and insufficient electrode contact. In a recent study, scientists have discovered a stable, highly conductive lithium-ion conductor in the form of a pyrochlore-type oxyfluoride. This innovation addresses the need for non-sulfide solid electrolytes, offering higher conductivity and stability and paves the way for advanced all-solid-state lithium-ion batteries with improved performance and safety.

Energy: Batteries
Published

Are high-purity cathode materials truly necessary?      (via sciencedaily.com)     Original source 

Researchers introduce a groundbreaking alternative to reduce secondary battery costs.

Biology: General Energy: Batteries Energy: Technology
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Implantable batteries can run on the body's own oxygen      (via sciencedaily.com)     Original source 

From pacemakers to neurostimulators, implantable medical devices rely on batteries to keep the heart on beat and dampen pain. But batteries eventually run low and require invasive surgeries to replace. To address these challenges, researchers have devised an implantable battery that runs on oxygen in the body. The study shows in rats that the proof-of-concept design can deliver stable power and is compatible with the biological system.

Chemistry: General Energy: Batteries Energy: Technology
Published

New all-liquid iron flow battery for grid energy storage      (via sciencedaily.com)     Original source 

A new iron-based aqueous flow battery shows promise for grid energy storage applications.

Biology: Biochemistry Biology: Cell Biology Biology: General Chemistry: Biochemistry Chemistry: General Ecology: Animals Energy: Batteries Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Crawfish could transfer ionic lithium from their environment into food chain      (via sciencedaily.com)     Original source 

Lithium-ion rechargeable batteries are showing up in ever more devices, and the increasing use of this technology means more lithium is expected to find its way into the environment as a contaminant. In new research, a team has explored how this ion accumulates in a common Southern crustacean, the crawfish, with implications for the environment and public health.

Chemistry: General Energy: Batteries Energy: Technology Engineering: Nanotechnology Environmental: General Geoscience: Geochemistry
Published

Fast-charging lithium-sulphur batteries on the horizon      (via sciencedaily.com)     Original source 

New research shows that the next generation of lithium-sulphur (Li||S) batteries may be capable of being charged in less than five minutes, instead of several hours as is currently the case.

Chemistry: General Chemistry: Thermodynamics Energy: Batteries
Published

Revolutionary method developed for mass-producing polymer solid electrolytes      (via sciencedaily.com)     Original source 

Scientists have unveiled a groundbreaking technique for mass-producing polymer solid electrolytes, crucial components in batteries.

Chemistry: General Energy: Batteries Energy: Technology Offbeat: General
Published

Batteries for airborne electric vehicles that take off and land vertically      (via sciencedaily.com)     Original source 

Researchers are taking cleaner transportation to the skies by creating and evaluating new batteries for airborne electric vehicles that take off and land vertically. Researchers are developing new energy-dense materials, learning how these materials degrade under extreme conditions, and developing battery control systems.

Computer Science: Artificial Intelligence (AI) Computer Science: General Mathematics: Modeling Mathematics: Statistics
Published

How do neural networks learn? A mathematical formula explains how they detect relevant patterns      (via sciencedaily.com)     Original source 

Neural networks have been powering breakthroughs in artificial intelligence, including the large language models that are now being used in a wide range of applications, from finance, to human resources to healthcare. But these networks remain a black box whose inner workings engineers and scientists struggle to understand. Now, a team has given neural networks the equivalent of an X-ray to uncover how they actually learn.

Energy: Batteries Energy: Technology
Published

Healable cathode could unlock potential of solid-state lithium-sulfur batteries      (via sciencedaily.com)     Original source 

Engineers developed a cathode material for lithium-sulfur (Li-S) batteries that is healable and highly conductive, overcoming longstanding challenges of traditional sulfur cathodes. The advance holds promise for bringing more energy dense and low-cost Li-S batteries closer to market.

Chemistry: Biochemistry Computer Science: Quantum Computers Mathematics: Statistics Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Network of quantum sensors boosts precision      (via sciencedaily.com)     Original source 

Quantum sensor technology promises even more precise measurements of physical quantities. A team has now compared the signals of up to 91 quantum sensors with each other and thus successfully eliminated the noise caused by interactions with the environment. Correlation spectroscopy can be used to increase the precision of sensor networks.

Energy: Batteries Energy: Technology
Published

Unlocking the potential of lithium-ion batteries with advanced binders      (via sciencedaily.com)     Original source 

Lithium-ion batteries employ binders that encounter challenges such as poor conductivity and expansion during charging. In a recent study, scientists have developed a high-performing binder using poly(vinylphosphonic acid) for silicon oxide-based anodes in lithium-ion batteries. This binder offers enhanced performance as demonstrated by the superior durability, and discharging capacity of the anodes compared to conventional options. With patents filed internationally, this technology holds promise for broader applications in electric vehicles and beyond.

Energy: Batteries Energy: Technology Environmental: General
Published

Lithium-ion batteries from drones might find second lives in less 'stressful' devices      (via sciencedaily.com)     Original source 

Taking flight can be stressful -- especially for a lithium-ion battery that powers a drone. Too much strain on these cells causes damage and shortens a device's overall lifespan. Research shows the potential to improve batteries in aerial electric vehicles that take off and land vertically. The team developed a new electrolyte to address these challenges and said the 'stressed out' batteries could also have second lives in less strenuous applications.

Chemistry: General Chemistry: Inorganic Chemistry Energy: Batteries
Published

Imaging grain boundaries that impede lithium-ion migration in solid-state batteries      (via sciencedaily.com)     Original source 

A research team has developed a new technique to image grain boundaries obstructing lithium-ion migration in solid-state batteries -- a promising type of next-generation battery.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Batteries Geoscience: Geochemistry
Published

A new vibrant blue pottery pigment with less cobalt      (via sciencedaily.com)     Original source 

Whether ultramarine, cerulean, Egyptian or cobalt, blue pigments have colored artworks for centuries. Now, seemingly out of the blue, scientists have discovered a new blue pigment that uses less cobalt but still maintains a brilliant shine. Though something like this might only happen once in a blue moon, the cobalt-doped barium aluminosilicate colorant withstands the high temperatures found in a kiln and provides a bright color to glazed tiles.

Energy: Batteries Energy: Technology Engineering: Nanotechnology
Published

New water batteries stay cool under pressure      (via sciencedaily.com)     Original source 

A global team of researchers has invented recyclable 'water batteries' that won't catch fire or explode. The team use water to replace organic electrolytes -- which enable the flow of electric current between the positive and negative terminals -- meaning their batteries can't start a fire or blow up -- unlike their lithium-ion counterparts.