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Categories: Energy: Batteries, Geoscience: Geology

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Biology: Marine Biology: Microbiology Chemistry: General Ecology: Sea Life Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology Geoscience: Oceanography
Published

Separating out signals recorded at the seafloor      (via sciencedaily.com)     Original source 

Research shows that variations in pyrite sulfur isotopes may not represent the global processes that have made them such popular targets of analysis and interpretation. A new microanalysis approach helps to separate out signals that reveal the relative influence of microbes and that of local climate.

Energy: Batteries Energy: Technology Physics: Optics
Published

Long in the Bluetooth: Scientists develop a more efficient way to transmit data between our devices      (via sciencedaily.com)     Original source 

Researchers have developed a more energy efficient way of connecting our personal devices. New technology consumes less power than Bluetooth and can improve battery life of tech accessories, including earbuds and fitness trackers. Future applications could see us unlocking a door by touching its handle or shaking hands to exchange phone numbers.

Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology Geoscience: Volcanoes
Published

Massive 2022 eruption reduced ozone layer levels      (via sciencedaily.com)     Original source 

The Hunga Tonga-Hunga Ha'apai volcano changed the chemistry and dynamics of the stratosphere in the year following the eruption, leading to unprecedented losses in the ozone layer of up to 7% over large areas of the Southern Hemisphere.  

Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Geology Geoscience: Oceanography Geoscience: Severe Weather Paleontology: Climate Paleontology: General
Published

Deep dive on sea level rise: New modelling gives better predictions on Antarctic ice sheet melt      (via sciencedaily.com)     Original source 

Using historical records from around Australia, an international team of researchers have put forward the most accurate prediction to date of past Antarctic ice sheet melt, providing a more realistic forecast of future sea level rise.   The Antarctic ice sheet is the largest block of ice on earth, containing over 30 million cubic kilometers of water.   Hence, its melting could have a devasting impact on future sea levels. To find out just how big that impact might be, the research team turned to the past.  

Chemistry: General Chemistry: Inorganic Chemistry Energy: Batteries Energy: Technology
Published

Using cosmetic ingredient for battery protection      (via sciencedaily.com)     Original source 

A research team has devised a battery electrode protective film using biopolymers sourced from cosmetic ingredients.

Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology Geoscience: Oceanography Paleontology: General
Published

Study sheds light on how Earth cycles fossil-carbon      (via sciencedaily.com)     Original source 

Researches used rhenium as a proxy for fossil carbon in order to quantify the rate at which Earth naturally releases carbon dioxide into the atmosphere and found that high rates of carbon breakdown persist across the different geographical profiles of a river basin.

Environmental: Water Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology
Published

Earth's surface water dives deep, transforming core's outer layer      (via sciencedaily.com)     Original source 

A new study has revealed that water from the Earth's surface can penetrate deep into the planet, altering the composition of the outermost region of the metallic liquid core and creating a distinct, thin layer. Illustration of silica crystals coming out from the liquid metal of the Earth's outer core due to a water-induced chemical reaction.

Chemistry: General Energy: Batteries Engineering: Graphene Engineering: Nanotechnology
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Template for success: Shaping hard carbon electrodes for next-generation batteries      (via sciencedaily.com)     Original source 

Sodium- and potassium-ion batteries are promising next-generation alternatives to the ubiquitous lithium-ion batteries (LIBs). However, their energy density still lags behind that of LIBs. To tackle this issue, researchers explored an innovative strategy to turn hard carbon into an excellent negative electrode material. Using inorganic zinc-based compounds as a template during synthesis, they prepared nanostructured hard carbon, which exhibits excellent performance in both alternative batteries.       

Biology: Biochemistry Biology: General Biology: Microbiology Environmental: Ecosystems Environmental: Water Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Yucatán's underwater caves host diverse microbial communities      (via sciencedaily.com)     Original source 

With help from an experienced underwater cave-diving team, researchers have constructed the most complete map to date of the microbial communities living in the submerged labyrinths beneath Mexico's Yucatán Peninsula. Researchers found the cave system's microbiome is distinct from the nearby sea, and microbial communities vary between cave systems forming distinct 'neighborhoods.'  

Chemistry: Inorganic Chemistry Energy: Batteries Energy: Technology Environmental: General
Published

Advances in lithium-metal batteries, paving the way for safer, more powerful devices      (via sciencedaily.com)     Original source 

The boom in phones, laptops and other personal devices over the last few decades has been made possible by the lithium-ion (Li-ion) battery, but as climate change demands more powerful batteries for electric vehicles and grid-scale renewable storage, lithium-ion technology might not be enough. Lithium-metal batteries (LMBs) have theoretical capacities an order of magnitude greater than lithium-ion, but a more literal boom has stymied research for decades.

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

The secret to longer lasting batteries might be in how soap works      (via sciencedaily.com)     Original source 

Researchers show that one of the most promising substances for designing longer lasting lithium batteries form micelle-like structures like they do in soap.

Chemistry: General Energy: Batteries Energy: Technology Engineering: Robotics Research
Published

Lightening the load: Researchers develop autonomous electrochemistry robot      (via sciencedaily.com)     Original source 

Researchers have developed an automated laboratory robot to run complex electrochemical experiments and analyze data. The Electrolab will be used to explore next-generation energy storage materials and chemical reactions that promote alternative and sustainable energy.

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Energy: Alternative Fuels Energy: Batteries
Published

Photo battery achieves competitive voltage      (via sciencedaily.com)     Original source 

Researchers have developed a monolithically integrated photo battery using organic materials. The photo battery achieves an unprecedented high discharge potential of 3.6 volts. The system is capable of powering miniature devices.

Chemistry: Biochemistry Chemistry: Inorganic Chemistry Energy: Batteries
Published

New designs for solid-state electrolytes may soon revolutionize the battery industry      (via sciencedaily.com)     Original source 

Researchers have announced a major breakthrough in the field of next-generation solid-state batteries. It is believed that their new findings will enable the creation of batteries based on a novel chloride-based solid electrolyte that exhibits exceptional ionic conductivity.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Energy: Batteries Energy: Technology
Published

Making electric vehicles last      (via sciencedaily.com)     Original source 

In the realm of electric vehicles, powered by stored electric energy, the key lies in rechargeable batteries capable of enduring multiple charge cycles. Lithium-ion batteries have been the poster child for this application. However, due to limitations in energy storage capacity and other associated challenges, the focus has shifted to an intriguing alternative known as dual-ion batteries (DIBs).

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Energy: Alternative Fuels Energy: Batteries Energy: Fossil Fuels Energy: Technology Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Efficient biohybrid batteries      (via sciencedaily.com)     Original source 

Formic acid, which can be produced electrochemically from carbon dioxide, is a promising energy carrier. A research team has now developed a fast-charging hybrid battery system that combines the electrochemical generation of formic acid as an energy carrier with a microbial fuel cell. This novel, fast-charging biohybrid battery system can be used to monitor the toxicity of drinking water, just one of many potential future applications.

Energy: Alternative Fuels Environmental: General Geoscience: Earth Science Geoscience: Geology Geoscience: Geomagnetic Storms Geoscience: Severe Weather Space: Astronomy Space: Astrophysics Space: Exploration Space: General Space: The Solar System
Published

The importance of the Earth's atmosphere in creating the large storms that affect satellite communications      (via sciencedaily.com)     Original source 

Large geomagnetic storms disrupt radio signals and GPS. Now, researchers have identified the previous underestimated role of the ionosphere, a region of Earth's upper atmosphere that contains a high concentration of ions and free electrons, in determining how such storms develop. Understanding the interactions that cause large geomagnetic storms is important because they can disrupt radio signals and GPS. Their findings may help predict storms with the greatest potential consequences.

Chemistry: Biochemistry Energy: Batteries Energy: Technology Environmental: General
Published

New battery technology could lead to safer, high-energy electric vehicles      (via sciencedaily.com)     Original source 

Researchers studying how lithium batteries fail have developed a new technology that could enable next-generation electric vehicles (EVs) and other devices that are less prone to battery fires while increasing energy storage.

Geoscience: Earth Science Geoscience: Geology
Published

Alpine rock reveals dynamics of plate movements in Earth's interior      (via sciencedaily.com)     Original source 

Examining how plates move in Earth's mantle and how mountains form is no easy feat. Certain rocks that have sunk deep into Earth's interior and then returned from there can deliver answers.