Green Car Congress

APRIL 21, 2021

UK-based Nyobolt , the developer of ultra-fast charging niobium-based battery technology, has expanded its global footprint with the opening of its first US office. We demonstrate that with the appropriate host lattice, none of the usual size, structure or porosity criteria are required to achieve a practical high-rate battery electrode.

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Li-ion Batteries Battery Lithium Ion 293

Green Car Congress

JUNE 21, 2019

Imec, a research and innovation hub in nanoelectronics, digital and energy technologies and partner in EnergyVille—a collaboration between the Flemish research partners KU Leuven, VITO, imec and UHasselt—has developed a solid-state Li-metal battery cell with an energy density of 400 Wh/liter at a charging speed of 0.5C (2 hours).

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Li-ion Energy Batteries Battery 297

Green Car Congress

FEBRUARY 21, 2012

Charge and discharge profile of first and second cycles of Li 2 MnSiO 4 samples measured at 45 °C at 0.02C rate. Researchers from Tohoku University, Japan, have developed novel ultrathin Li 2 MnSiO 4 nanosheets for use as a cathode material in lithium-ion batteries. Credit: ACS, Rangappa et al. Click to enlarge.

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Li-ion Lithium Ion Ni-Li Batteries 230

Green Car Congress

JUNE 2, 2011

Variation in discharge capacity vs. cycle number for graphite, RGO, and Li-RGO cycled at a current rate of 25 mA/g between 3.0 V vs Li/Li +. Cyclic voltammograms (CV) of the Li-RGO electrode demonstrated that lithium could reversibly intercalate and deintercalate into graphene sheets. Credit: ACS, Kumar et al.

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Li-ion Lithium Ion Batteries Battery 259

Green Car Congress

FEBRUARY 17, 2018

Researchers at WMG at the University of Warwick (UK) have developed a method to assess the maximum current for commercial 18650 Li-ion batteries, using novel instrumentation methods enabling in operando measurements. Schematics of the FBG sensing element embedded into a Li-ion cylindrical cell.

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Lithium Ion Commercial Li-ion Charging 284

Green Car Congress

MARCH 15, 2018

Lithium and cobalt are fundamental components of present lithium-ion batteries. Analysis by researchers at the Helmholtz Institute Ulm (HIU) of the Karlsruhe Institute of Technology (KIT) suggests that, given the foreseen scaling of battery demand up to 2050, each may face supply risks, albeit for different reasons.

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Supplies Batteries Battery Sodium 281

Green Car Congress

JUNE 6, 2016

The ability to mitigate degradation mechanisms for Ni-rich NMC and NCA provides insight into a method to enable the performance of high-voltage Li-ion batteries, they concluded. —Mohanty et al. UCV, respectively.

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Li-ion Ni-Li Batteries Battery 150

Green Car Congress

FEBRUARY 19, 2011

A team from Stanford University has shown a lithium titanium phosphate (LTP) material as an “ excellent ” candidate for anode material for use in aqueous Li-ion batteries. Most commercial lithium-ion cells use a highly flammable organic electrolyte. Click to enlarge. V with respect to metallic lithium.

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Li-ion Lithium Ion Batteries Battery 199

Green Car Congress

SEPTEMBER 2, 2013

Researchers at Changzhou University in China are developing a “binary-ion” battery system—a battery that uses cooperative behavior between Zn 2+ and Li + ions to conduct charge in a Zn/LiFePO 4 battery. When Li + dissolves into the electrolyte, Zn 2+ would deposit, and vice versa.

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Li-ion Batteries Battery Lithium Ion 236

Green Car Congress

MAY 14, 2013

The Li / Support is the electrode made possible with the convection battery technology. Researchers at the University of Missouri led by Prof. Galen Suppes say that they have further developed and validated the “convection battery” or “convection cell” technology originally announced in 2011 and 2012 ( earlier post ).

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Missouri Recharge Batteries Battery 330

Green Car Congress

NOVEMBER 1, 2012

Voltage profiles (A) and initial cycling behavior (B) of the Li x Si-O 2 -C cell. Although the resulting battery has lower voltage and capacity than a conventional Li-air battery, it offers enhanced safety and an energy density higher than Li-ion batteries. oxygen battery. Click to enlarge.

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Li-ion Batteries Battery Lithium Air 306

Green Car Congress

AUGUST 24, 2012

Operating principle of oxygen rocking batteries using CLFO. Researchers at the University of Tokyo are exploring the development of novel lithium-free “oxygen rocking” rechargeable aqueous batteries for large-scale energy storage. This shows that CLFO can serve as both cathode and anode materials in an oxygen rocking battery.

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Li-ion Batteries Battery Lithium Ion 285

Green Car Congress

JULY 25, 2014

Charge–discharge profiles of ion-exchanged MgFeSiO 4. Three-electrode cells using Mg metal counter electrode and silver reference electrode were used. 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.

Recharge 252

Recharge Li-ion Energy Batteries 252

Green Car Congress

JULY 25, 2016

An international team from MIT, Argonne National Laboratory and Peking University has demonstrated a lab-scale proof-of-concept of a new type of cathode for Li-air batteries that could overcome the current drawbacks to the technology, including a high potential gap (>1.2 V) V versus Li/Li +. V versus Li/Li +.

Cheap 150

Cheap Li-ion Batteries Battery 150

Green Car Congress

SEPTEMBER 23, 2009

The cell charger array constructed at the Dahn laboratory, Department of Physics and Atmospheric Science, Dalhousie University. In electrochemical cells, Coulombic efficiency refers to the ratio of the charge delivered during discharge to the amount stored during charging. the Keithley 220 devices are programmable current sources.

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Li-ion Lithium Ion Charging Batteries 186

Green Car Congress

JANUARY 4, 2016

Researchers from the Korea Advanced Institute of Science and Technology (KAIST), with colleagues from the Korea Institute of Energy Research (KIER), Qatar University and major battery manufacturer LG Chem have developed a technique for the delicately controlled prelithiation of SiO x anodes for high-performance Li-ion batteries.

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Ni-Li Li-ion Manufacturer Batteries 150

Green Car Congress

APRIL 21, 2011

Flow diagram of the battery system, defined by the functional unit of 50 MJ stored and delivered to the powertrain. Researchers from the Norwegian University of Science and Technology (NTNU) have performed life cycle assessments (LCA) of three batteries for plug-in hybrid (PHEV) and full performance battery electric (BEV) vehicles.

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Nickel Metal Hydride NiMH PHEV Li-ion 334

Green Car Congress

JUNE 18, 2015

Tesla Motor’s Co-founder and Chief Technology Officer JB Straubel signed a 5-year research agreement with Dalhousie University’s Jeff Dahn, Li-ion battery researcher with the Faculty of Science, and his group of students, postdoctoral researchers and technical staff. New Li-ion electrode materials.

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Li-ion 2016 Ni-Li Tesla 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

JUNE 17, 2011

On the order of 1 billion 40 kWh Li-based EV batteries could be built with the currently estimated reserve base of lithium, according to a recent study by researchers from Lawrence Berkeley National laboratory and the University of California, Berkeley. only for grid-scale batteries? only for grid-scale batteries?

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Ni-Li Li-ion Energy Storage Batteries 268

Green Car Congress

JUNE 28, 2021

A study by researchers at RWTH Aachen University in Germany has found that synthetic dimethoxymethane (DMM) is not only a promising fuel or blend component because of its outstanding combustion characteristics, but that it could be very attractive from a production point of view as well.

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Fuel Diesel Renewable Hydrogen 255

Green Car Congress

AUGUST 5, 2014

A team at Stanford University led by Prof. Yi Cui recently reported in a paper in the journal ACS Nano the development of a three-dimensional (3D) electrode structure for Li-sulfur batteries that simultaneously achieves both sulfur physical encapsulation and polysulfides binding. Credit: ACS, Liang et al. Click to enlarge.

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Li-ion Batteries Battery Lithium Ion 218

Green Car Congress

APRIL 7, 2009

SEM of Li[Ni 0.64 A new high-energy cathode material that can greatly increase the safety and extend the life-span of future lithium-ion batteries has been developed through the close international collaboration of researchers led by the US Department of Energy’s (DOE) Argonne National Laboratory and Hanyang University in South Korea.

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Ni-Li Universal Li-ion PHEV 170

Green Car Congress

JUNE 6, 2016

The same requirement holds true for battery-powered devices or vehicles. The Lithium-ion battery has emerged as the current “battery of choice” for automotive hybrid and electric vehicle applications. However, low battery charging currents are needed to avoid lithium plating at low temperatures.

Lithium Ion 150

Lithium Ion Batteries Battery Energy 150

Green Car Congress

MARCH 22, 2010

Professor George Miley of the University of Illinois Urbana-Champaign and director of its Fusion Studies Lab, reported on progress toward a “cold fusion battery”—a small power unit that uses a low energy nuclear reaction (LENR) (i.e., We are aimed at a power-producing unit. There’s still some resistance to this field.

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Fusion Power Powered Batteries 326

Green Car Congress

AUGUST 11, 2015

Researchers at the University of Maryland have developed a thermally conductive separator coated with boron-nitride (BN) nanosheets to improve the stability of Li metal anodes for us in high energy density Li-ion batteries. earlier post ).

Li-ion 150

Li-ion Maryland Carbon Battery 150

Green Car Congress

SEPTEMBER 14, 2009

Süd-Chemie AG will supply Evonik Industries AG with novel lithium iron phosphate materials for use in the next generation of lithium-ion batteries for automobiles and other industrial applications. Under the LITARION brand, Evonik Litarion GmbH produces electrodes for lithium-ion batteries. Tags: Batteries.

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Lithium Ion Supplies Industrial Industry 150

Green Car Congress

AUGUST 2, 2023

Rather than being solely detrimental, cracks in the cathodes of lithium-ion batteries reduce battery charge time, according to research done at the University of Michigan. This runs counter to the view of many electric vehicle manufacturers, which try to minimize cracking because it decreases battery longevity.

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Li-ion Michigan Ni-Li Charging 195

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

AUGUST 16, 2016

million through the Advanced Vehicle Power Technology Alliance to support projects specifically focused on advanced high-voltage electrolytes for batteries and advanced engine and powertrain technologies to improve vehicle fuel efficiency. Ohio State University. Iowa State University. University of Pittsburgh.

Vehicles 150

Vehicles Plug-in Lithium Ion Universal 150

Plug In India

MARCH 15, 2023

Social Media Lithium FUD When it comes to Lithium Mining, The FUD - Fear Uncertainty and Doubt propagated by Random Youtubers, WhatsApp university and Oil funded media is so easy to debunk, it’s not even funny. The reality is these mines are not even in use by the battery industry and they are not Lithium Mines.

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Chile Li-ion Petrol India 59

Green Car Congress

JANUARY 29, 2018

Researchers at WMG (Warwick Manufacturing Group), The University of Warwick (UK) have developed Silicon-Few Layer Graphene (Si-FLG) composite electrodes as an effective approach to replacing graphite in the anodes of lithium-ion batteries. Source: WMG. Click to enlarge. Qianye Huang, Melanie J.

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Li-ion Lithium Ion Batteries Battery 191

Green Car Congress

FEBRUARY 2, 2013

The FOA contains a total of 11 areas of interest (AOIs) in the general areas of advanced lightweighting and propulsion materials; advanced battery development; power electronics; advanced heating, ventilation, air conditioning systems; and fuels and lubricants. Computer Aided Engineering for Electric Drive Batteries. mm and 5 mm thick.

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Li-ion Fuel Vehicles Lithium Ion 240

Green Car Congress

DECEMBER 17, 2013

Researchers at the University of Waterloo (Canada) and the General Motors Global Research and Development Center have developed a novel, economical flash heat treatment (FHT) for fabricated silicon-based Li-ion electrodes to boost the performance and cycle capability of Li-ion batteries. V vs Li/Li +.

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Li-ion Batteries Battery GM 294

Green Car Congress

MARCH 19, 2009

This funding has been divided between two Funding Opportunity Announcements: Recovery Act - Transportation Electrification (DE-FOA-0000026); and Recovery Act - Electric Drive Vehicle Battery and Component Manufacturing Initiative (DE-FOA-0000028). Electric Drive Vehicle Battery and Components.

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PHEV Batteries Battery Vehicles 170

Green Car Congress

SEPTEMBER 17, 2018

X-ray experiments at the Department of Energy’s SLAC National Accelerator Laboratory and Lawrence Berkeley National Laboratory have revealed that the pathways lithium ions take through lithium iron phosphate are more complex than previously thought. This causes what Chueh refers to as a “popcorn effect.”

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Lithium Ion Li-ion MIT Slovenia 230

Get Electric Vehicle

MAY 21, 2023

  One of the key elements which can improve the performance of an EV is improving its battery pack. But Before answering that, let us look at a few of the factors which has to be considered while designing the battery pack for an EV. Batteries cannot operate at full capacity in cold weather. What is a Battery Pack 2.

Design 40

Design Batteries Battery Li-ion 40