Articles tagged with Energy Storage
Researchers at Surrey and the Federal University of Pelotas developed a low-cost, environmentally friendly way to produce flexible supercapacitors. The new technology can significantly extend the lifespan of Internet of Things devices, such as smartwatches and fitness trackers.
Researchers at Tokyo Institute of Technology have created a hydrogen-rich lanthanum hydride that shows high hydride ion conductivity even at room temperature. The material's unique properties make it an ideal candidate for efficient chemical reactors and energy storage systems.
Researchers at NIMS and Softbank Corp. have created a lithium-air battery with an energy density of over 500 Wh/kg, significantly higher than existing lithium-ion batteries. The new battery can be charged and discharged at room temperature, showcasing the highest energy densities and best cycle life performances achieved.
Researchers at Georgia Institute of Technology have developed a new water-splitting process and material that maximize the efficiency of producing carbon-free green hydrogen. The hybrid catalysts show superior performance for both oxygen and hydrogen splitting, making it an affordable and accessible option for industrial partners.
Researchers at the University of Bristol have developed high-performance sodium and potassium ion batteries using sustainably sourced cellulose. The new battery technology outperforms comparable systems and uses a sustainable material, offering great potential for large-scale applications in electric vehicles and energy storage grids.
Researchers discovered a way to revitalize rechargeable lithium batteries by mobilizing inactive lithium towards electrodes, increasing capacity and lifespan. This process, which involves applying an extra step during charging, slowed degradation and increased lifetime by nearly 30%.
Researchers developed P-/Sn-based composites with high-capacity and stability anode materials for sodium-ion batteries. The study reveals a new approach to produce cost-effective and scalable solutions.
Researchers highlight importance of digital microscale electrochemical energy storage devices in building a fully connected and intelligent world. They discuss design principles, material selection, and fabrication processes for these devices, which are crucial for seamless integration with various electronic systems.
A new method of predicting battery failure has been developed, showing accuracy 15-20% higher than current approaches. The technique uses advanced probabilistic machine learning and is applicable to any battery with a simple electrical circuit model.
Researchers from Lawrence Berkeley National Laboratory, Georgia Institute of Technology, and the University of California, Berkeley, describe advances in understanding phase change materials for thermal energy storage. Better understanding liquid state physics may help accelerate technology development for the energy sector.
Researchers at NTU Singapore have developed biodegradable zinc batteries made of cellulose paper that can power flexible electronics and biomedical sensors. The batteries are non-toxic, do not require aluminum or plastic casings, and can be buried in soil to break down within weeks.
Researchers at the University of British Columbia have developed a flexible and washable battery that can withstand repeated use and laundry cycles. The battery's construction creates an airtight seal and uses safer chemistry, making it suitable for wearable devices worn next to the skin.
Researchers developed a novel lithium-containing crosslinked polymeric material, LiGL, which exhibits exceptional protection effects on lithium metal anodes. The material achieves superior cycling stability, even after over 20,000 Li-stripping/plating cycles without failures.
Researchers at the University of Texas at Austin have developed a new sodium-based battery material that overcomes the dendrite problem in earlier sodium batteries. The new material recharges as quickly as a traditional lithium-ion battery and has a higher energy capacity than existing sodium-ion batteries.
A comprehensive review of similarity theory in PEMFC research reveals its potential to accelerate progress. The study highlights the benefits of using dimensionless analysis to compare results and reduce testing efforts. However, challenges remain in developing integrated performance criteria.
Researchers evaluate various technologies for extracting lithium from hot, saline brines, facing technical challenges due to high heat and dissolved minerals. The Salton Sea region in California is identified as a major domestic source of lithium, with the goal of developing environmentally friendly 'green' lithium sources.
Scientists from City University of Hong Kong successfully developed battery-like electrochemical Nb2CTx MXene electrodes with stable voltage output and high energy density. The findings break the performance bottleneck of MXene devices, exhibiting superior rate capability, durable cyclic performance, and high energy density.
An international research team led by Jennifer L. Schaefer has analyzed the potential of magnesium-ion-conducting solid polymer electrolytes in two separate battery systems. The study found that these electrolytes exhibit higher thermal, mechanical, and electrochemical stability compared to traditional liquid electrolytes, making them ...
Researchers developed a molecular compound that serves as a low-cost electrolyte for redox flow batteries, enabling stable operation and high capacity retention. The compound overcomes limitations of previous electrolytes by increasing its hydrophilicity and conductivity.
Researchers developed new materials with enhanced adsorption capabilities, promising advancements in hydrogen storage, oil spill cleanup, and sensor development. The polymerization mechanism and kinetics were analyzed, revealing a significant impact of solvation on reactivity.
Researchers found that combining resource diversification, excess generation, building efficiency, and demand flexibility can reduce or eliminate long-duration energy storage in some regions. This approach enables the achievability of a fully renewable system with technology building blocks accessible today.
Researchers developed a new mechanism of adsorption called mechanisorption, which can store significant amounts of energy by recruiting molecules onto surfaces at high concentrations. This breakthrough has implications for energy storage, controlled release, and environmental remediation.
Researchers at Korea Maritime and Ocean University have created a state-of-the-art catalyst for urea-based fuel cells using inexpensive nickel chalcogenides, outperforming precious metal-based catalysts. This breakthrough could lead to the widespread adoption of clean energy technologies in remote areas and beyond.
Researchers have observed for the first time how silicon anodes degrade in lithium-ion batteries due to swelling and electrolyte infiltration. This degradation leads to reduced battery capacity and charging speed, but scientists are exploring ways to protect silicon from these effects.
Researchers have developed a shape memory polymer that can store up to 17.9 J/g energy, allowing it to lift objects 5,000 times its own weight upon heating. The polymer's high energy density and low cost make it an ideal material for soft robotics, smart biomedical devices, and deployable space structures.
Scientists create a flexible supercapacitor using wrinkled titanium carbide nanosheets that maintains its ability to store and release electronic charges after repetitive stretching. The device has a high energy capacity comparable to existing MXene-based supercapacitors, but with extreme stretchability up to 800% without cracking.
Researchers at the University of Konstanz have discovered that MXenes can be switched repeatedly between a flat and a rippled shape by applying femtosecond laser pulses. This discovery could lead to improved energy storage capacity, enhanced catalytic or antibiotic activity, and new applications in sensing and active plasmonic devices.
Researchers found that certain nanomaterials break down rapidly when exposed to light but decompose slowly in its absence. This discovery highlights the need for better understanding of nanomaterial behavior under environmental conditions.
A WVU-led research team will test the potential of geothermal energy by drilling three miles into the ground. The project aims to reduce carbon footprint and decrease energy costs for the university, with potential implications for industries across West Virginia.
Berkeley Lab researchers developed a method to increase the efficiency of LED devices by applying mechanical strain to thin semiconductor films. This approach reduces exciton annihilation, allowing for high-performance LEDs even at high brightness levels.
Researchers at Nagoya City University find a fourfold increase in surface deuterium atoms on nanocrystalline silicon, paving the way for sustainable deuterium enrichment protocols. The efficient exchange reaction could lead to more durable semiconductor technology and potentially purify tritium contaminated water.
A clean US hydrogen economy is achievable but requires a comprehensive strategy and infrastructure development. The US needs to consider the production, transport, storage, use, and economic viability of hydrogen to make it viable on a societal scale.
Researchers at NC State re-examined birnessite's behavior, finding that nanoconfined interlayer structural water mitigates ion interactions, enabling an intermediate adsorption mechanism. This leads to capacitive behavior without significant structural change.
New study by Stanford and Carnegie Mellon researchers finds that managing high salinity brines from efficient underground carbon sequestration imposes significant energy and emissions penalties. The approach prioritizes storage in low salinity reservoirs, minimizing extraction ratios and recovery extent to reduce penalties.
Researchers from Stony Brook University and UMass Lowell will investigate ways to make energy generation, storage, and system operation more efficient and reliable, particularly in microgrid settings. The research program aims to address challenges in energy resiliency and advance the next generation of energy systems.
Researchers at the University of Bristol discovered that liquid gallium maintains local order and forms regions of low entropy with five-fold symmetry even at extremely high pressures. This finding opens up new avenues for studying rapid temperature quenched melts leading to the production of metallic glass materials.
Researchers propose novel temporal-spatial ordering and dynamic smart behavior in hollow multishell structures (HoMS), enabling efficient energy conversion and storage. The unique structure facilitates sequential electromagnetic wave harvesting and cascade catalytic reactions.
A team of Australian scientists has discovered that diamond can be bent and deformed at the nanoscale, creating possibilities for the design and engineering of new nanoscale devices. The discovery opens up a range of possibilities for applications in sensing, defence and energy storage.
A new control system has been developed to better control wind energy systems, improving efficiency and reducing costs. By decoupling power generation and feedback, the system enables turbines to respond quicker and with less strain on physical components.
Researchers have synthesized a novel sponge-like 2D material with interesting electrical conductivity and magnetic properties. The material, NiTAA-MOF, can conduct electricity when doped with iodine, making it potentially useful for optoelectronics and energy storage.
A collection of papers by industry and academia experts explores the implications of FERC Order 841 on energy storage in the Midwest. The analysis reveals the region's potential as a case study for bringing energy storage to scale, with benefits including increased capacity value of renewables and reduced variability.
Chain Reaction Innovations' third cohort of five new innovators will leverage Argonne National Laboratory's resources to develop market-ready businesses. The program aims to accelerate energy and science technologies, with a focus on water sensing, hydrogen technologies, and energy storage.
A new AFM method reveals that water layers minimize deformation and make it more reversible, leading to increased efficiency in storing charge and losing less energy. The discovery holds promise for developing energy storage technologies.
Northwestern University researchers have discovered a new design approach for creating catalysts that can accelerate chemical reactions and processes, including clean energy conversion and storage. The method has the potential to impact various industries such as pharmaceuticals, optical data storage, and petroleum products.
Researchers create a new catalyst by alloying iridium with osmium and then removing the osmium to achieve a balanced structure that supports chemical reactions. The resulting material exhibits enhanced catalytic stability and electron conductivity.
A new synthetic protocol has been developed to form 3D porous organic networks via solid-state explosion of organic single crystals. This method offers several advantages over existing techniques, including the absence of solvents and catalysts, resulting in highly pure products.
Researchers at USC Viterbi are working on three MURI projects: one on cybersecurity to combat increasing threats, another on advancing quantum computing, and a third on developing improved polymers for energy use. These grants bring $8.4M in funding to support innovative research in these areas.
Researchers have developed an electrografting approach to improve PEDOT adhesion, enabling longer lifespan and better performance of biomedical devices. The breakthrough enhances communication between devices and neural tissue, paving the way for more effective health interventions.
Researchers found that storing solar energy for nighttime use increases household annual energy consumption by 8-14% and indirectly raises carbon dioxide emissions. This contradicts the myth that storage is needed to integrate distributed solar power.
Sandia researchers have developed a way to make magnetic material for high-frequency transformers, which could lead to more flexible energy storage systems. The new method, called field-assisted sintering, enables the creation of transformer cores from raw materials in minutes without decomposing the required iron nitrides.
The MIT Energy Initiative welcomes Exelon as a member to advance key enabling technologies crucial to addressing climate change. The partnership aims to accelerate deployment of clean energy technologies through collaborations with academia, government agencies, and industry stakeholders.
A new prototype developed by UPV/EHU researchers uses latent heat from paraffin materials to store thermal energy, offering a compact and modular solution for homes. The system can achieve up to 50% less volume and flexible design, making it suitable for spaces with limited availability.
The US Department of Energy has awarded $100 million for Energy Frontier Research Centers (EFRCs) to advance energy production, storage, and use. The selected projects will focus on solar energy, electrical energy storage, carbon capture and sequestration, materials and chemistry by design, biosciences, and extreme environments.
Falling particle receiver technology uses ceramic particles to capture and store heat at higher temperatures, enabling greater thermal-to-electric efficiency. The system aims to achieve efficiencies of 50% or more, potentially leading to lower energy storage costs.
A University of Oklahoma-led research team has been awarded a $750,000 grant to develop a novel, self-sustaining energy storage system. The project aims to create nanobatteries that can be charged by photovoltaic systems, increasing capacity and reducing size for increased scientific payloads in satellites and rovers.
Researchers developed a combined approach of MicroCT-based visualization and microfluidic-based electrochemical analysis to correlate changes in electrode performance with catalyst layer structure. This allows for systematic investigation of electrode-based electrochemical processes and guides electrode optimization for improved cataly...
Researchers at PNNL and BPA identified two unique methods and two sites in eastern Washington for compressed air energy storage. These plants can store wind energy produced at night and release it when demand is high, providing flexibility to balance the region's highly variable wind energy generation.
Researchers have developed a method to create and control plasma, which could transform American energy generation and storage. The device can hold its own self-magnetic field and travel through regular air without containment, paving the way for significant advancements in energy technology.
The University of Minnesota has developed an innovative isothermal compressed air energy storage (CAES) technology, licensed to SustainX. This solution can stabilize renewable energy sources like solar and wind power, making them more predictable and reliable.
The University of Houston has partnered with ABB and SuperPower to develop a superconducting magnet energy storage system that could revolutionize the US electrical grid. The project aims to create an affordable, large-scale energy storage system using magnetic fields in superconducting coils.