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. The researchers focused mainly on the favorable cost-performance comparisons between their sodium-ion battery and lithium. —Lee et al.

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Sodium Li-ion Batteries Battery 186

Green Car Congress

MARCH 13, 2014

have developed an analysis method that enables direct observation of electron activity in the cathode material of lithium-ion batteries during charging and discharging. a 100% subsidiary of Nissan Motor Company, developed the analysis method in a joint R&D effort with Tokyo University, Kyoto University and Osaka Prefecture University.

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Li-ion Nissan Lithium Ion Ni-Li 244

Green Car Congress

JUNE 10, 2019

Because of their high energy-storage density, materials such as metal oxides, sulfides, and fluorides are promising electrode materials for lithium-ion batteries in electric vehicles and other technologies. We hope this study can help guide future fundamental research on these promising conversion-type electrode materials.

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Lithium Ion Li-ion Batteries Battery 236

Green Car Congress

OCTOBER 2, 2020

Dürr is positioning itself in the growing Li-ion battery market as a supplier of production technology and is expanding its market access to battery manufacturers through a cooperation with Techno Smart, a leading Japanese manufacturer of coating systems. Dürr Megtec is part of the Clean Technology Systems division.

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Lithium Ion Manufacturer Batteries Battery 243

Green Car Congress

MARCH 9, 2021

Instead of using machine learning just to speed up scientific analysis by looking for patterns in data—as typically done—the researchers combined it with knowledge gained from experiments and equations guided by physics to discover and explain a process that shortens the lifetimes of fast-charging lithium-ion batteries.

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MIT Insight Lithium Ion Charging 236

Green Car Congress

OCTOBER 18, 2018

Carbon fibers have already beeen demonstrated as high-capacity Li-ion battery anodes, opening the way for their use as structural electrodes—i.e., simultaneously carrying mechanical load and storing electrical energy. —Leif Asp, Professor of Material and Computational Mechanics at Chalmers University of Technology.

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Carbon Fiber Carbon Batteries Battery 286

Green Car Congress

NOVEMBER 27, 2019

Researchers from Huazhong University of Science and Technology in China and George Washington University in the US report in a new paper in the ACS journal Accounts of Chemical Research that a range of important carbon nanomaterials can be produced at high yield by molten carbonate electrolysis. Source: Prof. 2019.11.019. 9b00405.

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Carbon CO2 Range Solar 376

Green Car Congress

MARCH 27, 2009

Embedded metal oxide compounds for Li-ion cathode material. million) as part of the “Lithium Ion Battery LIB 2015” alliance for innovation. As energy stores of the future, lithium-ion batteries are a key technology for a more climate-friendly energy supply. Source: BASF. Click to enlarge. Earlier post.)

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Li-ion Lithium Ion Energy Batteries 199

Green Car Congress

APRIL 25, 2013

Researchers from the US Department of Energy’s (DOE) SLAC National Accelerator Laboratory and Stanford University have designed a new lithium/polysulfide (Li/PS) semi-liquid (flow) battery for large-scale energy storage, with lithium polysulfide (Li 2 S 8 ) in ether solvent as a catholyte and metallic lithium as an anode.

Energy Storage 312

Energy Storage Li-ion Energy Batteries 312

Green Car Congress

AUGUST 9, 2017

The Australian Renewable Energy Agency (ARENA) announced a trial for a new type of electrolyzer which could see excess renewable energy stored in the gas grid and used to decarbonize Australia’s gas supply. In the future, there will be increasing amounts of surplus renewable energy when it is sunny or windy. —Ivor Frischknecht.

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Gas Grid Hydrogen Power 150

Green Car Congress

JANUARY 18, 2017

In a review paper in the journal Nature Materials , Jean-Marie Tarascon (Professor at College de France and Director of RS2E, French Network on Electrochemical Energy Storage) and Clare Gray (Professor at the University of Cambridge), call for integrating the sustainability of battery materials into the R&D efforts to improve rechargeable batteries.

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Li-ion Ni-Li Batteries Battery 150

Green Car Congress

SEPTEMBER 9, 2014

Using a neutron beam, chemists and engineers at The Ohio State University have been able to track the flow of lithium atoms into and out of an anode in real time as a Li-ion battery charged and discharged. They may also be less prone to overheating. By using in?situ —Liu et al.

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Ohio Li-ion Lithium Ion Batteries 218

Green Car Congress

APRIL 27, 2017

However, the technology has several holdups, including losing energy as it stores and releases its charge.The reaction mechanisms are, in general, not well understood. Here we report the full-cycle reaction pathway for Li–O 2 batteries and show how this correlates with the morphology of the reaction products. —Luo et al.

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Batteries Battery Lithium Air Li-ion 150

Green Car Congress

MARCH 25, 2009

The polyhedra aid the eye in seeing the ions grouped as (green) Fe/Mg-enclosing octahedra and (yellow) phosphate tetrahedra. The (blue) oxygen ions are made very small to permit viewing of the arrangement of the other ions. a provider of lithium-ion batteries, modules and packs. Click to enlarge. ton trucks. “

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Li-ion Batteries Battery 2008 150

Green Car Congress

APRIL 23, 2016

UTA and the University of Utah received a $5.4-million Three of these will be used on route 2 in Salt Lake City and two that will serve the University of Utah campus (also in Salt Lake City). The NMC Li-ion battery pack in the electric Xcelsior stores up to 300 kWh, powering a 160 kW Siemens electric drive system.

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Utah Fleet Batteries Battery 150

Green Car Congress

MARCH 10, 2013

Benson from Stanford University and Stanford’s Global Climate and Energy Project (GCEP) has quantified the energetic costs of 7 different grid-scale energy storage technologies over time. The Stanford study considered a future US grid where up to 80% of the electricity comes from renewables. Click to enlarge. A new study by Charles J.

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Energy Storage Grid Cost Of Energy 304

Green Car Congress

OCTOBER 3, 2014

Researchers at The Ohio State University have developed a novel strategy to improve the efficiency and performance of non-aqueous lithium-oxygen (Li-air) batteries. O 2 systems require an open system to obtain oxygen from the air; Li metal must also be used as the metal electrode to provide the lithium source. Earlier post.).

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Solar Li-ion Batteries Battery 262

Cars That Think

DECEMBER 30, 2021

No battery is perfect, however, so engineers keep pushing for new and improved ways to store those electrons. The gravity batteries described in this story lift giant weights in the air or up mine shafts to store excess electricity, releasing the weights later on to recover the stored energy.

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Hydrogen Molten Salt Green China 106

Green Car Congress

SEPTEMBER 28, 2020

Stanford University scientists have identified a new solid-state Li-ion electrolyte predicted to exhibit simultaneously fast ionic conductivity, wide electrochemical stability, low cost, and low mass density. sulfur (Li?B?S) 1 in Li 5 B 7 S 13 and 80 (?56, 1 in Li 9 B 19 S 33. V for Li 5 B 7 S 13 , 0.16

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Li-ion Lithium Ion Batteries Battery 397

Green Car Congress

DECEMBER 7, 2016

and the University of Surrey, in collaboration with the University of Bristol, have developed new, crosslinked gel-matrix polymer electrolytes exhibiting measured capacitance values more than 100 times those of conventional electrolytes. Researchers from Augmented Optics Ltd. and Supercapacitor Materials Ltd.

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Energy Polymer Batteries Battery 150

Green Car Congress

OCTOBER 19, 2016

A team at the University of Michigan (U-M) has used operando video microscopy to develop a comprehensive understanding of the voltage variations observed during Li metal cycling, which is directly correlated to dendrite growth. But by controlling dendrite growth you can enable batteries that have long lifetimes and better safety.

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Li-ion Lithium Sulfur Lithium Ion Batteries 150

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).

Energy Storage 150

Energy Storage Energy Power Powered 150

Green Car Congress

DECEMBER 8, 2014

For specific military applications, OXIS Energy is confident of achieving a significant weight reduction in excess of 50% in the near future. Further, the ESC will utilize 90-95% of the stored energy. Batteries Li-Sulfur' The significant weight reduction makes the technology promising for soldiers or electric vehicles.

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Lithium Sulfur 2014 Energy Batteries 210

Green Car Congress

JANUARY 30, 2012

A team from Stanford University and Ruhr-Universität Bochum have demonstrated the novel concept of a “desalination battery” that uses an electrical energy input to extract sodium and chloride ions from seawater and to generate fresh water. A constant current is then applied in order to remove the ions from the solution.

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Concept Batteries Battery Sodium 246

Get Electric Vehicle

NOVEMBER 27, 2021

Hyundai and Kia will integrate Factorial’s technology into the cell, module, and system levels of future vehicles under the terms of the cooperative development agreement, which involves an undisclosed investment from the South Korean automaker. and Kia Corp last week. Why Solid-state Batteries?

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Hyundai Kia Energy Batteries 52

Get Electric Vehicle

SEPTEMBER 16, 2022

The current generation of these cars is powered by lithium-ion (Li-ion) batteries, which are expected to dominate this market for the foreseeable future. First and foremost, mass production of Li-ion batteries will reduce costs for vehicle OEMs. However, it is more difficult than before. Conclusion.

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India Standards Batteries Battery 40

Green Car Congress

MARCH 28, 2015

However, transition metal fluorides, which contain the element fluorine plus one or more of the transition metals, such as iron and copper, have much higher ion-storage capacities than traditional cathodes. The lithium ions then bond temporarily to the fluorine atoms. In addition, a recent study of the ?

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Li-ion Batteries Battery Conversion 150

Green Car Congress

MAY 9, 2016

A team of scientists from the US Department of Energy’s (DOE) Brookhaven National Laboratory, the University of Pennsylvania, and the University of Maryland, College Park, has developed an electron microscopy technique to visualize—in real time and at high resolution—lithiation pathways in electrode materials.

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Li-ion Lithium Ion Conversion Pennsylvania 150

Green Car Congress

JUNE 29, 2011

In addition, a scenario is being tested in which some of the daily peak electrical demand might be buffered by the cars’ lithium-ion batteries in the future. Li-ion packs. Volkswagen is studying two different lithium-ion battery systems for the Golf Variant (Golf Generation VI). kWh of energy.

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Plug-in Fleet Plug Hybrid 210

Green Car Congress

DECEMBER 29, 2010

IBM and its partners have launched a multi-year research initiative exploring rechargeable Li-air systems for transportation—The Battery 500 Project ( earlier post )—but are viewing it in terms of a multi-decade development cycle. Also on the list of five is the arrival of advanced batteries, including air batteries (e.g.,

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Personal Transportation Water Batteries 210

Green Car Congress

JANUARY 12, 2015

Researchers from the US Department of Energy’s Brookhaven National Laboratory and Stony Brook University have combined in situ EDXRD with ex situ XRD and XAS measurements to visualize the formation of the conductive silver matrix within an Ag 2 VP 2 O 8 electrode used in a specialized medical battery. The work (Kirshenbaum et al.

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Insight Li-ion Lithium Ion Batteries 150

Green Car Congress

JUNE 24, 2015

NREL research confirms that after being used to power a car, a Li-ion battery retains approximately 70% of its initial capacity—making its reuse a valuable energy storage option for electric utilities, before battery materials are recycled. Even with these variables, the system has been operating successfully since late 2013.

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Grid Batteries Battery Energy Storage 150

Green Car Congress

AUGUST 2, 2015

After debuting the first solar air battery—a photo-assisted charging Li-O 2 battery—last fall ( earlier post ), researchers at The Ohio State University led by Professor Yiying Wu have now developed a new system combining a solar cell and a battery into a single device. —Yu et al.

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Solar Li-ion Batteries Battery 150

Get Electric Vehicle

MAY 21, 2023

To power an electrical system, such as an energy storage system (ESS) or an electric vehicle (EV), a battery pack is a device that stores electrical energy. The battery pack has cells that are all interconnected and used to store energy. The lithium-ion cell (li-ion cell) is the most popular chemical in the EV sector.

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Design Batteries Battery Li-ion 40

Green Car Congress

JANUARY 8, 2010

Although lithium-ion cell and pack costs are expected to fall sharply by 2020, they are unlikely to drop enough to support widespread adoption of fully electric vehicles without a major breakthrough in battery technology, according to a new study by The Boston Consulting Group (BCG). Tradeoffs among five principle Li-ion chemistries.

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Fully Electric 2020 Market Lithium Ion 199

Green Car Congress

OCTOBER 26, 2009

Arizona State University, in partnership with Fluidic Energy Inc., Target energy density is 6-20 times that available state-of-the-art Li-ion batteries and at. Silicon Coated Nanofiber Paper as a Lithium-Ion Anode. UTRC will team with Columbia University, CM-Tech, Hamilton Sundstrand and Worley Parsons in this program.

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Energy Grant Low Cost Li-ion 231

Green Car Congress

SEPTEMBER 29, 2010

The research project has the goal of integrating electrical vehicles as mobile energy storage units in the future intelligent power grid (smart grid). Equipped with a 16 kWh Li-ion battery pack, the Meriva has a range of 64 km (40 miles) on the NEDC and a top speed of 130 km/h (81 mph).

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Grid Batteries Battery Kits 186