Green Car Congress

APRIL 2, 2021

During Volkswagen’s recent Power Day ( earlier post ), the company referred to a long-term strategy of using high-manganese cathodes for its volume segment. High-manganese cathodes could refer to several different materials, and so it is unclear as to the specific material Volkswagen were referring to. Source: IDTechEx.

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Ni-Li Li-ion Nissan Commercial 293

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

AUGUST 26, 2021

Researchers at Chalmers University of Technology, Sweden, have developed a nanometric graphite-like anode for sodium ion (Na + storage), formed by stacked graphene sheets functionalized only on one side, termed Janus graphene. Na is comparable to graphite for standard lithium ion batteries. The estimated sodium storage up to C 6.9

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Sodium Li-ion Lithium Ion Batteries 493

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. times higher than the manufacturer-stated maximum. times higher than the manufacturer-stated maximum.

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Lithium Ion Commercial Li-ion Charging 284

Electric Vehicles India

OCTOBER 1, 2021

Fire risks associated with li-ion batteries & safety. The demand for lithium-ion battery-powered road vehicles continues to increase around the world day by day. As the technological advances in energy storage systems, specifically those that are part of the lithium-ion family. Fire risks with li-ion batteries.

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Li-ion Lithium Ion Batteries Battery 52

Green Car Congress

JULY 8, 2013

The working concept of I3 – /I – redox reaction in the aqueous Li-I 2 battery. A team from Japan’s RIKEN, led by Hye Ryung Byon, has developed a lithium-iodine (Li-I 2 ) battery system with a significantly higher energy density than conventional lithium-ion batteries. Zhao et al. Click to enlarge. —Zhao et al.

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Li-ion Ni-Li Energy Batteries 255

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. V UCV in 2 Ah pouch cells. —Mohanty et al. UCV, respectively.

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Li-ion Ni-Li Batteries Battery 150

Green Car Congress

JUNE 22, 2015

Stealth-mode battery start-up 24M has introduced its new semi-solid lithium-ion cell. Together, our inventions achieve what lithium-ion has yet to do—meet the ultra-low cost targets of the grid and transportation industries. The lithium-ion battery is a brilliant, enabling technology, but its economics are flawed.

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Li-ion Lithium Ion 2020 Batteries 150

Green Car Congress

AUGUST 26, 2019

Researchers at MIT, with a colleague from Tsinghua University, have developed a safety envelope for Li-ion batteries in electric vehicles by using a high accuracy finite element model of a pouch cell to produce more than 2,500 simulations and subsequently analyzing the data with Machine Learning (ML) algorithms. —Li et al.

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Lithium Ion MIT Li-ion Batteries 332

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

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. Charge, energy, and power densities of micrometre-sized Nb 16 W 5 O 55 and Nb 18 W 16 O 93 compared to state-of-the-art high-rate nanoscale materials and formulations.

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Li-ion Batteries Battery Lithium Ion 293

Green Car Congress

AUGUST 10, 2010

A team from the Swiss Federal Laboratories for Materials Science and Technology (Empa) compiled a detailed lifecycle inventory of a Li-ion battery and produced a rough lifecycle analysis (LCA) of battery-electric vehicle mobility. The ICEV reference vehicle was a new efficient gasoline car (Euro 5 standard) consuming 5.2

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Li-ion Batteries Battery Gasoline-Electric 335

Green Car Congress

FEBRUARY 28, 2023

SpectralX is intelligent battery management system (BMS) software that uses predictive analytics to improve battery performance, range, and safety in several types of EVs with any type of lithium-ion battery. In addition, it makes fast charging possible without compromising battery health.

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Batteries Battery Li-ion Lithium Ion 199

Green Car Congress

DECEMBER 10, 2009

The aim of the project was to develop an alternative Li-ion cell chemistry that could be integrated within an HEV using a bespoke battery management system. QinetiQ has also been working on lithium-ion/iron sulphide cells for a number of years. Click to enlarge. For use as a cathode material, the iron sulphide must be lithiated.

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Li-ion Lithium Ion PHEV 2004 218

Green Car Congress

APRIL 15, 2013

The memory effect of the battery is written in a cycle with partial charging (here, 50% of the battery’s storage capacity) followed by complete discharge. In the subsequent cycle, the memory effect is evident through an overvoltage (small “bump”) at precisely the same point at which the partial charging cycle terminates. Sasaki et al.

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Li-ion Lithium Ion Batteries Battery 244

Green Car Congress

SEPTEMBER 23, 2009

Researchers at Dalhousie University in Halifax, Nova Scotia have called for new tools that can more accurately measure an electrochemical cell’s Coulombic efficiency (CE) when evaluating cycle life of lithium-ion cells as well as other battery chemistries. Such CE measurements would have to be precise on the scale of at least ±0.01%.”

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Li-ion Lithium Ion Charging Batteries 186

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. V with respect to the standard hydrogen electrode (SHE) or 2.6

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Li-ion Lithium Ion Batteries Battery 199

Baua Electric

JUNE 17, 2023

No longer “X”, now not “W01”, Li Auto’s first natural electrical automobile is known as Li MEGA. Li MEGA can be a luxurious MPV concentrated on the automobile marketplace department above 500,000 yuan (70,100 USD), as introduced throughout the automaker’s Society Tech Pace on June seventeenth. This buyer was once Li Auto.

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Automobile Li-ion Batteries Battery 52

Green Car Congress

JANUARY 20, 2011

(SPA) will start volume production of carbon-coated aluminum foils that reduce electrical resistance of lithium-ion battery (LIB) electrodes. This will substantially improve quick charge/discharge performance required for collectors in automotive LIBs.

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Li-ion Carbon Charging Lithium Ion 186

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. V at room temperature.

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Li-ion Batteries Battery Lithium Ion 236

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. The ion-exchanged MgFeSiO 4 cathode materials provide a capacity of more than 300 mAh·g ? Electrolyte was 0.5 Measurement temperature was 55°C. Current density was 6.62

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Recharge Li-ion Energy Batteries 252

Green Car Congress

AUGUST 24, 2012

FeO z can undergo two kinds of reduction and reoxidation of Fe 4+ /Fe 3+ and Fe 3+ /Fe 2+ that are accompanied by reversible and repeatable topotactic (transformation within a crystal lattice) oxygen extraction and reinsertion during discharge and charge processes. Compound Ca 0.5 2.618) by electrochemical reduction of Ca 0.5 M NaOH aq).

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Li-ion Batteries Battery Lithium Ion 285

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

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

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 +. Courtesy of the researchers.

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Cheap Li-ion Batteries Battery 150

Green Car Congress

NOVEMBER 24, 2014

Schematic illustration of the designed hybrid-seawater fuel cell and a schematic diagram at the charged–discharged state. As described in an open access paper in the journal NPG Asia Materials , the system is an intermediate between a battery and a fuel cell, and is accordingly referred to as a hybrid fuel cell. Click to enlarge.

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Recharge Sodium Hybrid Fuel 285

Green Car Congress

APRIL 21, 2011

They compiled a transparent life cycle inventory (LCI) in a component-wise manner for nickel metal hydride (NiMH), nickel cobalt manganese lithium-ion (NCM), and iron phosphate lithium-ion (LFP) batteries. Moreover, the NCM and LFP batteries contain at least an order of magnitude less nickel and virtually no rare earth metals.

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Nickel Metal Hydride NiMH PHEV Li-ion 334

Green Car Congress

APRIL 1, 2014

The effort builds on their earlier work in developing nanostructured silicon materials for use as high performance lithium-ion battery anodes ( earlier post ), with a focus on developing a cost-effective method for producing Si nanoparticles, which they accomplish via ball-milling of metallurgical Si and inexpensive stain-etching. sulfur (Li?S)

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Lithium Sulfur Li-ion Lithium Ion Batteries 244

Green Car Congress

MAY 14, 2013

The Li / Support is the electrode made possible with the convection battery technology. Rechargeable lithium-metal batteries differ from rechargeable lithium-ion batteries, which are commercial and widely available. A key problem facing rechargeable lithium metal batteries is the formation of dendrite metal crystals during charging.

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Missouri Recharge Batteries Battery 330

Setec Powerr

FEBRUARY 23, 2023

Lithium batteries are essential to the Emergency mobile EV charging system due to their excellent performance. Understanding the characteristics of Li-ion batteries can help you better ensure the safety of battery use and extend the battery life. What is a Lithium lron Battery?

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Maintenance Batteries Battery Li-ion 52

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. Polycrystalline Li(Ni,Mn,Co)O 2 (NMC) secondary particles are the most common cathode materials for Li-ion batteries.

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Li-ion Michigan Ni-Li Charging 195

Green Car Congress

JANUARY 14, 2013

kWh Li-ion battery mounted in the center tunnel. With a fully charged 9.8 kWh lithium-ion battery, the CrossBlue can achieve an all-electric distance of up to 14 miles in all-electric mode; to achieve optimal driving range, the top speed is reduced from 127 mph to 75 mph. This is referred to as “coasting.”

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SUV Plug-in Concept Diesel 284

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

OCTOBER 26, 2015

Next, we will briefly review the current status and the expected future progress in lithium ion battery (LiB) technology, which is currently used to power BEVs. Therefore, companies have been establishing fast-charging stations (ranging, e.g., from 24 kW by BMW to 120 kW by Tesla). using a 24 kW charging station and within ≈12 min.

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Lithium Sulfur Electric Vehicles Li-ion Batteries 150

Green Car Congress

NOVEMBER 18, 2017

Using in-situ electrochemical atomic force microscopy ( in-situ EC-AFM) at the Center for Nanophase Materials Sciences at ORNL, they were able to observe how deposits of iron hydroxide particles (Fe(OH) 2 ) form at the iron electrode under conditions similar to those prevalent during charging and discharging. Weinrich Click to enlarge.

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Energy Batteries Battery Lithium Ion 170

Electric Vehicles India

AUGUST 10, 2021

Currently, India is importing 100% of lithium-ion batteries from China, Europe, the US and Japan. There are two types of batteries widely used in India at present is the lead-acid and lithium-ion batteries. Last year, Amara Raja installed EV battery charging and swapping stations and also introduced a fleet of e-Autos in Tirupati.

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India Manufacturer Electric Vehicles Lithium Ion 105

Green Car Congress

AUGUST 5, 2014

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. Moreover, the lithium polysulfides (Li 2 S n , 4 —Liang et al. Click to enlarge.

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Li-ion Batteries Battery Lithium Ion 218