Cars That Think

APRIL 11, 2023

He is a professor of power systems engineering in the Fulton program at Arizona State University , in Tempe. He was part of an IEEE task force that in 2020 issued a report that described how equipment used for storing energy, transferring power over long distances, and integrating renewable energy could impact power system stability.

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Arizona Grid Universal Power Grid 89

Green Car Congress

DECEMBER 23, 2021

Researchers at the Department of Energy’s SLAC National Accelerator Laboratory and Stanford University may have found a way to revitalize rechargeable lithium batteries, potentially boosting the range of electric vehicles and battery life in next-gen electronic devices.

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Lithium Ion Batteries Battery Li-ion 385

Green Car Congress

DECEMBER 13, 2016

Researchers at the University of Texas at Austin, including Prof. With this glass, a rechargeable battery with a metallic lithium or sodium anode and an insertion-compound as cathode may require a polymer or liquid catholyte in contact with the cathode. Click to enlarge. —Braga et al. Maria Helena Braga, Nicholas S.

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Low Cost Recharge Austin Li-ion 150

Green Car Congress

APRIL 27, 2014

Researchers at Rensselaer Polytechnic Institute have developed a safe, extended cycling lithium-metal electrode for rechargeable Li-ion batteries by entrapping lithium metal within a porous graphene network (Li-PGN). What is different is that the electrode material that stores the Li is all-carbon for both the anode as well as the cathode.

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Recharge Li-ion Carbon Batteries 252

Green Car Congress

FEBRUARY 21, 2021

Credit: Atsushi Sakuda, Osaka Prefecture University. These lightweight, rechargeable batteries power most of the electronic devices we use today, from pacemakers to electric vehicles. The more redox reactions occur, the more charge is stored in the battery, and the more energy density it has.

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Li-ion Batteries Battery Lithium Ion 536

Green Car Congress

SEPTEMBER 29, 2011

A team from the National University of Singapore's Nanoscience and Nanotechnology Initiative (NUSNNI), led by principle investigator Dr. Xian Ning Xie, has developed a polystyrene membrane-based supercapacitor that they say will be easier to scale up than the current alternatives. Click to enlarge. Wh per US dollar for lithium ion batteries.

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Energy Storage Singapore Universal Polymer 259

Green Car Congress

MAY 18, 2009

Researchers in the UK are developing a rechargeable lithium-air battery that could deliver a ten-fold increase in energy capacity compared to that of currently available lithium-ion cells. During the project, the team has so far more than tripled the capacity to store charge in the STAIR (St Andrews Air) cell.

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Lithium Air Li-ion Recharge Batteries 262

Cars That Think

NOVEMBER 1, 2023

But we do actually need that energy to be generated,” says Alper Bozkurt, who with Veena Misra codirects the Center for Advanced Self-Powered Systems of Integrated Sensors and Technologies (ASSIST) at North Carolina State University. But solar is just the opening gambit. volts for about 60 hours.

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Energy Solar Carbon Fiber Universal 138

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MARCH 17, 2021

So far, the current densities that have been achieved in experimental solid-state batteries have been far short of what would be needed for a practical commercial rechargeable battery. —Co-author Venkatasubramanian Viswanathan, professor of mechanical engineering at Carnegie Mellon University. Eschler, C.M., Fincher, C.D.

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Batteries Battery MIT Lithium Ion 199

Green Car Congress

NOVEMBER 24, 2015

The winning concepts were: A molten air battery that uses a molten salt electrolyte at elevated temperature from Professor Stuart Licht at George Washington University. A novel rechargeable zinc battery from the research group of Professors Paul Wright and James Evans from the University of California, Berkeley.

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Energy Storage Molten Salt North Carolina Energy 150

Green Car Congress

JUNE 27, 2023

Rechargeable batteries store electricity in their electrode materials, while redox flow batteries use chemicals stored in tanks attached to the electrodes. Researchers have now developed a battery system based on a hybrid cell, which not only stores and provides electricity but also produces valuable chemicals in a flow system.

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Store Nickel Metal Hydride Ni-Li Hybrid 368

Green Car Congress

JANUARY 21, 2013

John Goodenough at the University of Texas at Austin and colleague Kyu-Sung Park have written a perspective paper on Li-ion batteries (LIBs), published in the Journal of the American Chemical Society. More recently, at the University of Texas, Austin, Dr. Goodenough patented a new class of iron phosphate materials. Earlier post.).

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Li-ion PHEV Transportation Batteries 262

Green Car Congress

JULY 31, 2014

Unlike other devices, the team’s is the first to utilize oxygen anions (negatively-charged ions) instead of cations (positive ions) to store its energy. The device uses a perovskite material (LaMnO 3 ), a structure containing vacant sites where oxygen anions can be stored, making these advancements a possibility.

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Energy Storage Store Cheap Texas 231

Green Car Congress

AUGUST 25, 2017

Magnesium rechargeable batteries (MRBs) are emerging as an attractive candidate for energy storage in terms of safety, energy density, and scalability because magnesium metal has ideal properties as a battery anode: high capacity, low redox potential, dendrite-free deposition, and earth-abundant resources. —Hyun Deog Yoo, first author.

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Li-ion Design Batteries Battery 210

Green Car Congress

FEBRUARY 8, 2021

New research conducted by the Okinawa Institute of Science and Technology Graduate University (OIST) has identified a specific building block that improves the anode in lithium-ion batteries. But in graphite anodes, six atoms of carbon are needed to store one lithium ion, so the energy density of these batteries is low.

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Li-ion Lithium Ion Batteries Battery 243

Green Car Congress

APRIL 18, 2018

This initiative will more than double the number of electric vehicle charging stations at Walmart stores across the US. The Electrify America charging systems located at Walmart stores will offer the first certified cooled-cable 150 to 350 kilowatt (kW) DC Fast Chargers. Earlier post.). Earlier post.).

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America Installation DC Charging 258

Green Car Congress

APRIL 6, 2015

A team at Stanford University, led by professor Hongjie Dai, has developed a high-performance, safe, fast-charging aluminum-ion battery that can last for thousands of cycles. In addition to powering small electronic devices, Al-ion batteries could be used to store renewable energy on the electrical grid, Dai said. Resources. “An

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Li-ion Taiwan Lithium Ion Batteries 150

Green Car Congress

DECEMBER 14, 2013

The Chair for Material Handling, Material Flow and Logistics (fml) at Munich Technical University is evaluating the field trial which is taking place under realistic production conditions. The fuel cell will prevail as a key propulsion technology in intralogistics. —Theodor Maurer, CEO of Linde Material Handling.

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BMW Hydrogen Industrial Industry 244

Green Car Congress

NOVEMBER 16, 2018

Of those selected, approximately 43% of OPEN 2018 projects will be led by universities, 35% by small businesses, and the remainder by large businesses, non-profit organizations or federally funded research and development centers (FFRDCs). Novel Polymer-enhanced Rechargeable Aluminum-Alkaline Battery Technology – $2,000,000.

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Engine San Diego Polymer Lithium Ion 247

Green Car Congress

NOVEMBER 24, 2017

Researchers at Empa and the University of Geneva (UNIGE) have developed a prototype of a novel solid-state sodium battery with the potential to store extra energy and with improved safety. Rechargeable all-solid-state batteries promise higher energy density and improved operational safety. B 10 H 10 ) 0.5

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Sodium Batteries Battery Recharge 186

Green Car Congress

OCTOBER 28, 2019

Researchers at Tokyo Institute of Technology, University of Tsukuba, and colleagues in Japan report a promising hydrogen carrier in the form of hydrogen boride nanosheets. Innovative nanosheets made from equal parts of hydrogen and boron have a greater capacity to store and release hydrogen compared with conventional metal-based materials.

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Hydrogen Light Japan 2017 170

Driivz

AUGUST 30, 2023

Businesses, hospitals, and universities that offer workplace EV charging can attract and retain employees , while retail districts and shopping centers can attract tenants and increase customer traffic. This energy can also be stored in onsite batteries for use when grid energy is most expensive.

Energy 52

Energy Building Charging Grid 52

Green Car Congress

AUGUST 22, 2013

For example, the University of California, San Diego will receive approximately $3.5 University of Houston. The University of Houston (UH) will develop a battery using a novel water-based, lithium-ion chemistry that makes use of sustainable, low-cost, high-energy, organic materials. Princeton University. Description.

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Lithium Ion Range Zinc Air San Diego 360

Green Car Congress

AUGUST 24, 2016

A team at the Ohio State University has developed a membrane that regulates bi-directional ion transport across it as a function of its redox state and that could be used as a programmable smart membrane separator in future supercapacitors and redox flow batteries. plugin EVs to Tesla’s 85 kWh battery pack). —Herya and Sundaresan.

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Energy Storage Energy Power Powered 150

Green Car Congress

AUGUST 20, 2020

Capacitors that rapidly store and release electric energy are key components in modern electronics and power systems. However, the most commonly used ones have low energy densities compared to other storage systems such as batteries or fuel cells, which in turn cannot discharge and recharge rapidly without sustaining damage.

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Energy Energy Storage Store Charging 225

Green Car Congress

AUGUST 26, 2018

Chemists from the University of Waterloo have successfully resolved two of the most challenging issues surrounding lithium-oxygen batteries, and in the process created a working battery with near 100% coulombic efficiency. —Xia et al. By operating the battery at 150 ?C

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Molten Salt Conversion F-150 Energy 218

Green Car Congress

MARCH 21, 2011

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. Most capacitors store very little energy. b) Lithiated MnO 2 cathode.

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Nickel Metal Hydride Li-ion Lithium Ion Charging 319

Green Car Congress

AUGUST 22, 2019

The findings could pave the way for bringing rechargeable lithium metal batteries from the lab to the market. As the battery cycles, its stores of active lithium and electrolyte are depleted. We hope our insights will stimulate new research directions to bring rechargeable lithium metal batteries to the next level.

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San Diego Batteries Battery Lithium Ion 320

Green Car Congress

JUNE 27, 2014

These properties render quinone-based redox couples very attractive for high-efficiency metal-free rechargeable batteries, they found. Since grid-scale electrical energy storage requires hundreds of gigawatt-hours to be stored, the batteries for this application must be inexpensive, robust, safe and sustainable. Surya Prakash and S.

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Energy Storage Energy Batteries Battery 290

Green Car Congress

FEBRUARY 10, 2012

Endesa, Spain’s largest utility, has developed a prototype V2G (Vehicle to Grid) charger that enables electric vehicles to return stored power to the grid. The company projects that the technology could be a reality in 2020, and would allow electric vehicle users to sell surplus energy.

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Grid 2020 Electric Vehicles i-MiEV 231

Green Car Congress

AUGUST 18, 2014

Researchers at the University of Alberta are developing , and, via their spin-out AdvEn Solutions working to commercialize, a new high power- and -energy density battery system: lithium-carbon-fluorine (Li-C-F). Ragone plot, comparing Li-CNT-F batteries with other batteries in terms of weight of cathode materials. Click to enlarge.

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Li-ion Carbon Lithium Ion Energy 225

Green Car Congress

MARCH 28, 2018

Researchers at The University of Texas at Dallas have used two-dimensional (2D) MoS 2 (molybdenum disulfide) as a protective layer for Li-metal anodes, greatly improving the performances of Li–S batteries. However, sulfur is a poor electrical conductor and can become unstable over just several charge-and-recharge cycles.

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Dallas Li-ion Lithium Sulfur Batteries 207

Green Car Congress

AUGUST 25, 2022

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. —Pang et al. Sadoway is formally the Chief Scientific Advisor.

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Molten Salt Low Cost Recharge MIT 186

Green Car Congress

OCTOBER 10, 2017

Stanford researchers have developed a sodium-ion battery (SIB) that can store the same amount of energy as a state-of-the-art lithium ion, at substantially lower cost. In the future they’ll have to look at volumetric energy density—how big must a sodium ion battery be to store the same energy as a lithium ion system.

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Sodium Li-ion Batteries Battery 186

Green Car Congress

APRIL 1, 2011

Example of a lithium-water rechargeable battery. Researchers at the University of Texas, including Dr. John Goodenough, are proposing a strategy for high-capacity next-generation alkali (lithium or sodium)-ion batteries using water-soluble redox couples as the cathode. Credit: ACS, Lu et al. Click to enlarge. In their paper, Lu et al.

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Sodium Water Li-ion Texas 218

Green Car Congress

SEPTEMBER 16, 2016

million in funding to a team that includes 24M, Sepion Technologies , Berkeley Lab, and Carnegie Mellon University. Using thick electrodes, the cell also stores more energy, bettering the performance of the battery as well as its cost. Schematic of a 24M cell, from the patent. Click to enlarge. Click to enlarge. Click to enlarge.

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Li-ion Lithium Ion Energy Polymer 150

Green Car Congress

MARCH 11, 2010

The awards are being made to companies and universities across New York that are involved in advanced research and development of energy storage applications that could benefit transportation, utility Smart Grid applications, renewable energy technologies, and other industries. Next-generation lithium-ion rechargeable batteries.

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Energy Storage New York Commercial Lithium Ion 218