Current Energy Storage News and Events | Page 3

Current Energy Storage News and Events, Energy Storage News Articles.
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Chemists describe a new form of ice
Scientists from the United States, China, and Russia have described the structure and properties of a novel hydrogen clathrate hydrate that forms at room temperature and relatively low pressure. Hydrogen hydrates are a potential solution for hydrogen storage and transportation, the most environmentally friendly fuel. (2020-12-22)

Safe gun storage counseling and lock distribution could lower military suicide rate
Military members who receive gun locks and lethal means counseling, which focuses on ways to limit a person's access to specific methods for suicide, are more likely to use a gun safe and unload firearms before they are stored, according to the Gun Violence Research Center, based at Rutgers (2020-12-22)

Speeding toward improved hydrogen fuel production
A new material developed by a team led by Berkeley Lab will help to make hydrogen a viable energy source for a wide range of applications. (2020-12-21)

Big step with small whirls
Skyrmions are small magnetic objects that could revolutionize the data storage industry and also enable new computer architectures. However, there are a number of challenges that need to be overcome. A team of Empa researchers has succeeded for the first time in producing a tunable multilayer system in which two different types of skyrmions - the future bits for ''0'' and ''1'' - can exist at room temperature, as they reported in the journal Nature Communications. (2020-12-21)

Device refines analysis of materials for fuel cells and batteries
Developed at an Engineering Research Center supported by FAPESP, the novel spectroelectrochemical cell can be used to study the behavior of electrolytes and catalysts by means of X-rays and infrared or even visible light. (2020-12-21)

Waste to treasure: Crayfish shells to store energy
Other than a spicy night snack, the crayfish has been endowed with greater significance. Prof. ZHU Xifeng's team from University of Science and Technology of China made it possible to use crayfish shell as the biological template for high-performance supercapacitors. (2020-12-21)

Inverted fluorescence
Fluorescence usually entails the conversion of light at shorter wavelengths to light at longer wavelengths. Scientists have now discovered a chromophore system that goes the other way around. When excited by visible light, the fluorescent dyes emit light in the ultraviolet region. According to the study published in the journal Angewandte Chemie, such light upconversion systems could boost the light-dependent reactions for which efficiency is important, such as solar-powered water splitting. (2020-12-18)

NYS can achieve 2050 carbon goals: Here's how
By delving into scientific, technological, environmental and economic data, Cornell University engineering researchers examined whether New York could achieve a statewide carbon-free economy by 2050. Their finding: Yes, New York can reach this goal - and do it with five years to spare. (2020-12-18)

Research breakthrough could transform clean energy technology
A team of researchers has developed a new method of harnessing solar energy, moving us closer to a clean energy future. (2020-12-17)

Information transport in antiferromagnets via pseudospin-magnons
A team of researchers from the Technical University of Munich (TUM), the Bavarian Academy of Sciences and Humanities (BAdW), and the Norwegian University of Science and Technology (NTNU) in Trondheim has discovered an exciting method for controlling spin carried by quantized spin wave excitations in antiferromagnetic insulators. (2020-12-16)

Engineers go microbial to store energy, sequester CO2
By borrowing nature's blueprints for photosynthesis, Cornell University bioengineers have found a way to efficiently absorb and store large-scale, low-cost renewable energy from the sun - while sequestering atmospheric carbon dioxide to use later as a biofuel. (2020-12-15)

Reversible superoxide-peroxide conversion drives high-capacity potassium-metal batte
Boosting the energy density is a universal topic for energy storage devices, especially for the low-price potassium-ion battery (KIB) technology, in which the limited specific capacities of cathode seriously hinder its development. Regarded as an attractive capacity-boosting strategy, triggering the O-related anionic redox activity has not been realized within sealed KIB system. Herein, the reversible superoxide/peroxide (KO2/K2O2) inter-conversion on a KO¬2-based cathode has been achieved in high-energy-density KIBs. (2020-12-15)

Seabed sediment and asphalt areas are noteworthy sources of heat energy
According to a new study from the University of Vaasa, seabed sediment and asphalt areas are noteworthy sources of heat energy also in northern conditions. Sediment heat has been studied in Suvilahti, Vaasa, Finland and asphalt heat in the parking area of University of Vaasa for several years. (2020-12-14)

Benefits of renewable energy vary from place to place
A new study finds the environmental benefits of renewable power generation vary significantly, depending on the nature of the conventional power generation that the renewable energy is offsetting. The researchers hope the work will help target future renewable energy investments in places where they can do the most good. (2020-12-14)

Nanoengineered cement shows promise for sealing leaky gas wells
Leaking natural gas wells are considered a potential source of methane emissions, and a new nanomaterial cement mixture could provide an effective, affordable solution for sealing these wells, according to a team of Penn State scientists. (2020-12-14)

Artificial visual system of record-low energy consumption for the next generation of AI
A joint research led by City University of Hong Kong (CityU) has built an ultralow-power consumption artificial visual system to mimic the human brain, which successfully performed data-intensive cognitive tasks. Their experiment results could provide a promising device system for the next generation of artificial intelligence (AI) applications. (2020-12-11)

Masonic Medical Research Institute studies brown fat: Implications in obesity
The Lin Lab at the MMRI, quantified the number of brown fat cells present in newborn animals. For years, researchers have argued over whether brown fat continues to grow after birth. Dr. Lin and his team have become the first to prove that it does. (2020-12-11)

Record resolution in X-ray microscopy
Researchers at Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), the Paul Scherrer Institute in Switzerland and other institutions in Paris, Hamburg and Basel, have succeeded in setting a new record in X-ray microscopy. With improved diffractive lenses and more precise sample positioning, they were able to achieve spatial resolution in the single-digit nanometre scale. (2020-12-11)

Energy-efficient magnetic RAM: A new building block for spintronic technologies
Researchers demonstrate a new way to enhance the energy efficiency of the non-volatile magnetic memory. (2020-12-10)

Mail-order medications often exposed to unsafe temperatures, study shows
Mail-order prescriptions shipped in standard bubble-padded envelopes during winter and summer months are likely to spend a substantial portion of time outside the recommended safe temperature range for most medications, according to research presented at the American Society for Health-System Pharmacists (ASHP) Midyear Clinical Meeting and Exhibition. (2020-12-10)

Bacterial nanopores open the future of data storage
Bioengineers at EPFL have developed a nanopore-based system that can read data encoded into synthetic macromolecules with higher accuracy and resolution than similar methods on the market. The system is also potentially cheaper and longer-lasting, and overcomes limitations that prevent us from moving away from conventional data storage devices that are rapidly maxing out in capacity and endurance. (2020-12-09)

Batteries mimic mammal bones for stability
Sodium-ion batteries offer several advantages over lithium-ion batteries; however, it is difficult to develop sodium cathodes, materials through which electrons can enter a battery. Many candidate materials are unstable or cannot withstand high voltages. To find a solution, researchers turned to nature. They created a porous system of NVP structures, surrounded by a dense shell of reduced graphene oxide. They describe the mammal bone-inspired sodium cathode in the journal Applied Physics Reviews. (2020-12-08)

A molecule like a nanobattery
How do molecular catalysts function, and what effects do they have? A team of chemical scientists at the University of Oldenburg has come closer to the answers using a model molecule that functions like a molecular nanobattery. It consists of several titanium centres linked to each other by a single layer of interconnected carbon and nitrogen atoms. The researchers' recently published findings combine the results of three multi-year PhD research projects. (2020-12-08)

Stretchable micro-supercapacitors to self-power wearable devices
A stretchable system that can harvest energy from human breathing and motion for use in wearable health-monitoring devices may be possible, according to an international team of researchers, led by Huanyu ''Larry'' Cheng, Dorothy Quiggle Career Development Professor in Penn State's Department of Engineering Science and Mechanics. (2020-12-08)

Breakthrough material makes pathway to hydrogen use for fuel cells under hot, dry conditions
A collaborative research team, including Los Alamos National Laboratory, University of Stuttgart (Germany), University of New Mexico, and Sandia National Laboratories, has developed a proton conductor for fuel cells based on polystyrene phosphonic acids that maintain high protonic conductivity up to 200 C without water. (2020-12-07)

How clean electricity can upgrade the value of captured carbon
A team of researchers from University of Toronto Engineering has created a new process for converting carbon dioxide captured from smokestacks into commercially valuable products, such as fuels and plastics. (2020-12-07)

Green energy transition: Early and steady wins the race
Researchers from Aarhus University and Karlsruhe Institute of Technology have modelled the decarbonisation of the sector-coupled European energy system using uninterrupted high-res hourly data for every European and Scandinavian country and network interconnectivity. The research has now been published in Nature Communications and the results are clear: To reach climate-neutrality by 2050 we need solar energy. And lots of it. (2020-12-04)

Optimising laser-driven electron acceleration
In a new paper published in the EPJ D, Etele Molnár, ELI-NP, Bucharest, and co-authors study and review the characteristics of electron acceleration in a vacuum caused by the highest-power laser pulses achievable today looking for the key to maximum net energy gain. (2020-12-04)

Detecting solar neutrinos with the Borexino experiment
A paper published in EPJ C by a team of authors including XueFeng Ding, Postdoc Associate of Physics at Princeton University, United States, documents the attempts of the Borexino experiment to measure low-energy neutrinos from the sun's carbon-nitrogen-oxygen (CNO) cycle for the first time. (2020-12-04)

Safe space: improving the "clean" methanol fuel cells using a protective carbon shell
Direct methanol fuel cells (DMFCs), which produce electricity using methanol, will be an alternative solution in the transition away from fossil fuels and toward a ''hydrogen'' economy. However, undesired methanol oxidation on the cathode side in DMFCs degrades the essential platinum catalyst, causing performance and stability problems. Now, scientists from Korea have found a simple method to coat platinum nanoparticles with a protective carbon shell. This selectively excludes methanol from reaching the catalyst's core on the cathode, solving a long-standing problem in DMFCs. (2020-12-04)

Battery of tests: Scientists figure out how to track what happens inside batteries
The new method could be the key to designing more efficient batteries for specific uses, like electric cars and airplanes. (2020-12-03)

ETRI, DGIST develop new electrode structure for all-solid-state secondary battery
South Korean researchers have developed a new type of electrode structure for all-solid-state secondary batteries. If this technology is adopted, the energy density of the batteries could increase significantly when compared to existing technologies, contributing tremendously to the development of high-performance secondary batteries. (2020-12-02)

Discovery of plant amyloids could help create varieties with improved seed quality
A research team, which included scientists from St Petersburg University, has shown for the first time that special amyloid fibrils are found in plants. These fibrils are responsible for the 'conservation' of nutrients in plant seeds. (2020-12-02)

Study shows promising material can store solar energy for months or years
Lancaster University researchers studying a crystalline material have discovered it has properties that allow it to capture energy from the sun. The energy can be stored for several months at room temperature, and it can be released on demand in the form of heat. With further development, these kinds of materials could offer exciting potential as a way of capturing solar energy during the summer months, and storing it for use in winter - where less solar energy is available. (2020-12-02)

NUS engineers invent fast and safe way to store natural gas for useful applications
Engineers from NUS have devised a method to convert natural gas into a non-explosive solid form known as gas hydrates, which can be easily stored and transported. Using a novel, low-toxicity additive mixture, the conversion can be completed in just 15 minutes - the fastest time ever reported. (2020-12-02)

Story tips: Air taxis, fungi speak, radiation game and climate collab
ORNL story tips: Air taxis, fungi speak, radiation game and climate collab. (2020-12-01)

Discoveries highlight new possibilities for magnesium batteries
Researchers from the University of Houston and the Toyota Research Institute of North America have reported a breakthrough in the development of magnesium batteries, allowing them to operate at room temperature and deliver a power density comparable to that of lithium-ion batteries. (2020-11-30)

Creating higher energy density lithium-ion batteries for renewable energy applications
Lithium-ion batteries that function as high-performance power sources for renewable applications, such as electric vehicles and consumer electronics, require electrodes that deliver high energy density without compromising cell lifetimes. In the Journal of Vacuum Science and Technology A, researchers investigate the origins of degradation in high energy density LIB cathode materials and develop strategies for mitigating those degradation mechanisms and improving LIB performance. (2020-11-24)

Attosecond interferometry in time-energy domain
Analogous to the conventional spatial double-slit experiment, the time domain Young's experiment can be realized by using temporal slits for diffraction instead, and fringes in the energy domain are expected. As a time-energy domain interferometric device, the temporal Young's interferometer is anticipated to possess advantageous time resolving capability and holds the promise of tracking ultrafast processes. Scientists from China developed an all-optical attosecond few-slit interferometer and demonstrated its applications in time-energy domain high precision measurement (2020-11-24)

World's smallest atom-memory unit created
Faster, smaller, smarter and more energy-efficient chips for everything from consumer electronics to big data to brain-inspired computing could soon be on the way after engineers at The University of Texas at Austin created the smallest memory device yet. (2020-11-23)

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