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Researchers at Fudan University with colleagues at the Shanghai Academy of Spaceflight have developed a LiMn 2 O4 material for a Li-ion battery cathode that exhibits superfast charging capabilities. Its charge capacity can be 59.3 Their paper is published in the ACS journal Nano Letters. M Li 2 SO 4 aqueous solution.
Commercial fast-charging stations subject electric car batteries to high temperatures and high resistance that can cause them to crack, leak, and lose their storage capacity, according to researchers at the University of California, Riverside (UCR) in a new open-access study published in the journal Energy Storage. Ozkan Lab/UCR).
Volkswagen Group of America’s Innovation Hub Knoxville, the company’s technology unit for applied materials science, has expanded its research collaboration with Oak Ridge National Laboratory (ORNL) and the University of Tennessee, Knoxville (UT). Credit: Carlos Jones/ORNL, U.S. transportation sector.
and Clemson University have partnered to advance development of electric-vehicle batteries that charge faster, last longer and can be scaled to fit a variety of vehicle classes. These coatings, coupled with a special mechanical construction, will lead to optimized energy capacity and reduced charging time.
Rechargeable magnesium and calcium metal batteries (RMBs and RCBs) are promising alternatives to lithium-ion batteries because of the high crustal abundance and capacity of magnesium and calcium. A paper on their work is published in the journal Science. Yet, they are plagued by sluggish kinetics and parasitic reactions. Singyuk Hou et al.
Researchers at the University of Missouri led by Prof. The technology allows lithium-metal batteries to be recharged without the dendrite failure (short circuit) that has prevented rechargeable lithium-metal batteries from being commercially viable. Lower mass often translates to lower costs. Source: Dr. Galen Suppes.
According to a new study by researchers from Delft University of Technology, in the context of current recharging time, Dutch EV drivers in general prefer not to participate in “vehicle-to-grid” (V2G) contracts, while the opposite is true in the context of fast recharging. fast recharging) on the preferences for V2G contracts.
Researchers at the University of Science and Technology Beijing, with colleagues at Beijing Institute of Technology, have demonstrated the potential of rechargeable tellurium (Te) nanowire positive electrodes to construct ultrahigh-capacity rechargeable tellurium-aluminum batteries (TABs). A g -1 ) along with an initial 1.4
Researchers at Tohoku University have devised a means to stabilize lithium or sodium depositions in rechargeable batteries, helping keep their metallic structure intact. Scientists are ever-seeking to develop safer, higher-capacity, and faster chargingrechargeable batteries to meet energy needs sustainably.
Charge–discharge profiles of ion-exchanged MgFeSiO 4. A team of researchers from Kyoto University has demonstrated ion-exchanged MgFeSiO 4 as a feasible cathode material for use in high-energy-density rechargeable magnesium batteries. Electrolyte was 0.5 Measurement temperature was 55°C. Current density was 6.62 1 (MgFeSiO 4 ).
Four chargers at the first Starbucks location in Provo, Utah (East Bay – University & 9 th , 979 S University Ave.) ChargePoint’s DC fast chargers can bring the Volvo C40 Recharge, for example, from a 20% to a 90% charge in about 40 minutes. have been installed and are scheduled to become active later this month.
Friend Family Distinguished Professor of Engineering, have been exploring the use of low-cost materials to create rechargeable batteries that will make energy storage more affordable. Now, they have employed a different approach for incorporating aluminum, resulting in rechargeable batteries that offer up to 10,000 error-free cycles.
Metallic lithium, with a high theoretical capacity of ~3,860 mAh g -1 , is one of the most promising materials for anodes in next-generation high energy rechargeable battery systems for long-range electric vehicles. from the University of Texas suggest that “ it is reasonable to comment that the success of Li?S Earlier post.)
A team of engineers at the University of California San Diego (UCSD) recommends expanding fast-charging stations for electric vehicles as campuses and businesses start planning for a post-pandemic world. As expected, charging declined significantly once most campus operations became remote. —Jan Kleissl, senior author.
Schematic illustration of the aqueous rechargeable lithium battery (ARLB) using the coated lithium metal as anode, LiMn 2 O 4 as cathode and 0.5 Researchers from Fudan University in China and Technische Universität Chemnitz in Germany have developed an aqueous rechargeable lithium battery (ARLB) using coated Li metal as the anode.
Students from Eindhoven University of Technology (TU/e) covered a distance of 875 km (544 miles) last week without recharging in the solar?powered University teams from all over the world will be competing in a 3,000 km (1,62- mile) race through the Australian outback. powered family car which they have developed themselves.
The high surface area and large pore volume of aCNS in the positive electrode facilitated NaCl or LiCl deposition and trapping of Cl 2 for reversible NaCl/Cl 2 or LiCl/Cl 2 redox reactions and battery discharge/charge cycling. 2c07826.
Nanyang Technological University, Singapore (NTU Singapore) and BlueSG Pte Ltd, a subsidiary of Blue Solutions owned by the Bolloré Group, have launched Singapore’s first flash-charging electric shuttle. These will also add to the existing pool of electric vehicle charging stations around campus.
University of Sydney team advances rechargeable zinc-air batteries with bimetallic oxide–graphene hybrid electrocatalyst. This is due to the lack of electrocatalysts that successfully reduce and generate oxygen during the discharging and charging of a battery. They can then be applied to build rechargeable zinc-air batteries.
Researchers at the University of Illinois at Urbana-Champaign have developed a self-assembling three-dimensional nanostructure for battery cathodes (Li-ion and NiMH) that allows for faster charging and discharging without sacrificing energy storage capacity. Battery life and recharging time are major limitations of electric vehicles.
Researchers from Japan’s NIMS (National Institute for Materials Science), the University of Tokyo and Hiroshima University have jointly conducted a techno-economic analysis for hydrogen production from photovoltaic power generation (PV) utilizing a battery-assisted electrolyzer. Credit: NIMS.
a startup founded by former Stanford University researchers developing next-generation battery technology for potential aerospace and industrial applications. Cuberg developed an advanced lithium metal rechargeable battery cell that is designed to be a drop-in solution to existing large-scale battery manufacturing processes.
Rice University scientists have developed a detection system capable of alerting for Li dendrite formation in a two?electrode The phosphorus acts as a spy for management systems used to charge and monitor batteries by detecting the formation of dendrites. Credit: Tour Group/Rice University). —James Tour.
Researchers from Nanyang Technological University (NTU Singapore) led by Professor Xiaodong Chen have developed a new TiO 2 gel material for Li-ion battery anodes. A battery equipped with the new anode material can be recharged up to 70% in only 2 minutes. The new battery will also be able to endure more than 10,000 charging cycles.
Article courtesy of Purdue University. WEST LAFAYETTE, Indiana — Purdue University engineers have invented a new, patent-pending charging station cable that would fully recharge certain electric vehicles in under five minutes – about the same amount of time it takes to fill up a gas tank.
Amorphous nature of the Li 2 RuO 3 -Li 2 SO 4 matrix enables inclusion of active material with high conductivity and ductility for achieving favorable interfaces with charge transfer capabilities, leading to the stable operation of all-solid-state batteries. Credit: Atsushi Sakuda, Osaka Prefecture University. —Nagao et al.
Schematic representation of the super-valent battery during charge/discharge process. A team from the University of Science and Technology Beijing is proposing a new super-valent battery based on aluminium ion intercalation and deintercalation. Wang et al. Click to enlarge.
The resulting 12-sided carbon nanospheres had “bumpy” surfaces that demonstrated excellent electrical charge transfer capabilities. The resulting 12-sided carbon nanospheres had bumpy surfaces that demonstrated excellent electrical charge transfer capabilities. capacity retention at 0.1 A g –1 as the temperature drops to ?20
At the American Public Transportation Association’s (APTA) Bus & Paratransit Conference, electric bus manufacturer Proterra has introduced high-power charging options to make a 100% electric bus fleet more easily achievable. The chargers will also utilize de facto industry-standard for communication, Open Charge Point Protocol (OCPP 1.6).
Continental has developed innovative charging technology called “AllCharge” that uses the electric powertrain of an EV as a universal charger supporting all types of cable-based charging stations. The vehicle is equipped with a single cable connector, but there are two possible charging current paths to the battery.
Rechargeable batteries store electricity in their electrode materials, while redox flow batteries use chemicals stored in tanks attached to the electrodes. A rechargeable biomass battery was designed to integrate electricity storage/generation and electrosynthesis of useful chemicals from furfural in one system. Resources Li, J.,
Extended charge?discharge Although extensive studies have been made, there is still a great demand for organic materials that allow for fast charging and discharging with high cyclability for the storage of electrical energy in practical use. Even after 500 charge?discharge Credit: ACS, Nokami et al. Click to enlarge.
The home, located on the West Village campus of the University of California, Davis, is capable of producing more energy on-site from renewable sources than it consumes annually, including enough energy to power a Honda Fit EV for daily commuting. DC-to-DC electric vehicle charging. Photo by Dorian Toy. Click to enlarge.
An international team of researchers led by Quanguan Pang at Peking University and Donald Sadoway at MIT reports a bidirectional, rapidly charging aluminum–chalcogen battery operating with a molten-salt electrolyte composed of NaCl–KCl–AlCl 3. A paper on the work is published in Nature. —Pang et al. —Donald Sadoway.
Eindhoven University of Technology / Bart van Overbeeke. Eindhoven University of Technology / Bart van Overbeeke. A combination of time, recharging from the mains, the number of passengers and the final jury verdict on Saturday decided that the students from TU/e were the World Champions in solar-powered family cars.
Ford and Purdue University researchers have developed a new charging cable the automaker claims could allow future EVs to recharge in as little time as a gasoline fill-up. Liquid-cooled charging cables.
(a) Charge and discharge voltage curves in repeated charge/discharge cycles at 45 mA g ?1. b) Charge and discharge voltage curves at various current densities (13.5–1080 Researchers at the University of Tokyo, led by Dr. Noritaka Mizuno (“oxygen rocking”, earlier post ), in collaboration with Nippon Shokubai Co.,
The company has its origins at Lawrence Berkeley and Argonne National Laboratories, UC Berkeley and the University of North Carolina. This also increases the driving range of EVs and speeds up charging, which are critical benefits for end-customers.
Drawing of the 50 kWh pack and the twin charge ports for super-fast charging. EVA serves as a platform to showcase the results of the work at TUM CREATE, a joint research program by Technische Universität München (TUM) and Nanyang Technological University (NTU). Click to enlarge. Click to enlarge.
Thw illustration shows a battery’s cathode undergoing phase transition from iron phosphate (FP) to lithium iron phosphate (LFP) during charging. Simulations by Rice University scientists showed that adding defects—distortions in their crystal lattices—could help batteries charge faster. Illustration by Kaiqi Yang.
Faster charging stations for electric vehicles will be strategically placed at key locations in Delaware to enable long trips in the state by next year, through a new collaborative research agreement between the University of Delaware (UD) and the Delaware Department of Natural Resources and Environmental Control (DNREC). —Prof.
Researchers at George Washington University led by Dr. Stuart Licht have introduced the principles of a new class rechargeable molten air batteries that offer amongst the highest intrinsic electric energy storage capabilities. Here, we consider this unusual electrolytic splitting as a battery “charging”. Licht et al.
Scientists at Friedrich Schiller University in Jena, together with colleagues from Boston University (BU) and Wayne State University (WSU), have now succeeded in preventing dendrite formation and thus at least doubling the lifetime of a lithium metal battery. —Rajendran et al. Image: Turchanin et al.
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