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Categories: Chemistry: Thermodynamics, Energy: Technology

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Chemistry: Thermodynamics Environmental: General Geoscience: Environmental Issues
Published

Cool paint coatings help pedestrians feel up to 1.5 degrees Celsius cooler in urban setting      (via sciencedaily.com)     Original source 

A real-world study has shown that the use of cool paint coatings in cities can help pedestrians feel up to 1.5 degrees Celsius cooler, making the urban area more comfortable for work and play.

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.

Chemistry: Biochemistry Energy: Alternative Fuels Energy: Technology Environmental: General Geoscience: Environmental Issues
Published

Researchers take major step toward developing next-generation solar cells      (via sciencedaily.com)     Original source 

Engineers have discovered a new way to manufacture solar cells using perovskite semiconductors. It could lead to lower-cost, more efficient systems for powering homes, cars, boats and drones.

Chemistry: Thermodynamics Engineering: Nanotechnology Physics: General
Published

In-situ observation of nanoscale heat propagation      (via sciencedaily.com)     Original source 

A research team has developed a technique that enables the nanoscale observation of heat propagation paths and behavior within material specimens. This was achieved using a scanning transmission electron microscope (STEM) capable of emitting a pulsed electron beam and a nanosized thermocouple -- a high-precision temperature measurement device.

Energy: Technology Engineering: Nanotechnology Physics: Optics
Published

Metamaterials and AI converge, igniting innovative breakthroughs      (via sciencedaily.com)     Original source 

Scientists unveil next-generation research trends in metaphotonics platforms with AI.

Chemistry: Thermodynamics Engineering: Nanotechnology
Published

Bendable energy storage materials by cool science      (via sciencedaily.com)     Original source 

Imaging being able to wear clothes that charge your gadgets just by wearing them. New research has brought us a step closer to achieving this reality.

Chemistry: Biochemistry Computer Science: General Energy: Technology Offbeat: Computers and Math Offbeat: General
Published

Brain-inspired wireless system to gather data from salt-sized sensors      (via sciencedaily.com)     Original source 

In a new study, researchers describe a novel approach for a wireless communication network that can efficiently transmit, receive and decode data from thousands of microelectronic chips that are each no larger than a grain of salt.

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: Inorganic Chemistry Chemistry: Thermodynamics Physics: Optics
Published

Using light to produce medication and plastics more efficiently      (via sciencedaily.com)     Original source 

Anyone who wants to produce medication, plastics or fertilizer using conventional methods needs heat for chemical reactions -- but not so with photochemistry, where light provides the energy. The process to achieve the desired product also often takes fewer intermediate steps. Researchers are now going one step further and are demonstrating how the energy efficiency of photochemical reactions can be increased tenfold. More sustainable and cost-effective applications are now tantalizingly close.

Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Engineering: Robotics Research
Published

Advance for soft robotics manufacturing, design      (via sciencedaily.com)     Original source 

Engineers propose a new quantitative framework to account for and predict the impact of temperature on the curing speed of platinum-catalyzed silicone elastomers. The findings could maximize throughput and minimize waste in the manufacturing of components for soft robotics and wearables.

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.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Chemistry: Biochemistry Chemistry: Organic Chemistry Energy: Technology
Published

Breakthrough could make automated dosing systems universal      (via sciencedaily.com)     Original source 

Automated insulin dosing systems combine low-cost blood-glucose monitors with insulin pumps that use precision dosing to continuously regulate blood-sugar and hold it steady. Synthetic biologists have found a way to piggyback on the technology and make it universally applicable for the precision dosing of virtually any drug.

Energy: Technology Physics: General Physics: Optics
Published

Researchers prove fundamental limits of electromagnetic energy absorption      (via sciencedaily.com)     Original source 

Electrical engineers have determined the theoretical fundamental limit for how much electromagnetic energy a transparent material with a given thickness can absorb. The finding will help engineers optimize devices designed to block certain frequencies of radiation while allowing others to pass through, for applications such as stealth or wireless communications.

Computer Science: General Energy: Technology Physics: General
Published

New study shows analog computing can solve complex equations and use far less energy      (via sciencedaily.com)     Original source 

A team of engineers has proven that their analog computing device, called a memristor, can complete complex, scientific computing tasks while bypassing the limitations of digital computing.

Energy: Technology Offbeat: General
Published

An electricity generator inspired by the drinking bird toy powers electronics with evaporated water      (via sciencedaily.com)     Original source 

Inspired by the classic drinking bird toy, scientists have developed an engine that efficiently converts energy from water evaporation into electricity to power small electronics. The device produces energy outputs exceeding 100 volts -- much higher than other techniques that generate electricity from water -- and can operate for several days using only 100 milliliters of water as fuel, according to a new study.

Energy: Technology Physics: General Physics: Quantum Computing
Published

Scientists use novel technique to create new energy-efficient microelectronic device      (via sciencedaily.com)     Original source 

Researchers have created a new material that uses 'redox gating' to control the movement of electrons in and out of a semiconducting material.

Chemistry: Thermodynamics
Published

Supply chain disruptions will further exacerbate economic losses from climate change      (via sciencedaily.com)     Original source 

Global GDP loss from climate change will increase exponentially the warmer the planet gets when its cascading impact on global supply chains is factored in, finds a new study.

Chemistry: Biochemistry Chemistry: General Chemistry: Thermodynamics Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Molecular simulations of ammonia mixtures support search for renewable fuels      (via sciencedaily.com)     Original source 

Ammonia is an important molecule with many applications. The end product of the famed Haber-Bosch process, it is commonly synthesized to capture nitrogen for fertilizers, and is used for refrigeration, in cleaning products, and in the production of pharmaceuticals. Recently, this modest molecule has also attracted interest as a potential resource for addressing one of today's most pressing challenges -- the need for reliable and abundant renewable fuels.

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.

Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Thermodynamics Energy: Technology Engineering: Graphene Engineering: Nanotechnology Physics: General
Published

Spiral wrappers switch nanotubes from conductors to semiconductors and back      (via sciencedaily.com)     Original source 

By wrapping a carbon nanotube with a ribbon-like polymer, researchers were able to create nanotubes that conduct electricity when struck with low-energy light that our eyes cannot see. In the future, the approach could make it possible to optimize semiconductors for applications ranging from night vision to new forms of computing.