Green Car Congress

OCTOBER 24, 2018

Introduced in November 2017, Enevate’s HD-Energy Technology for EVs enables Lithium-ion (Li-ion) cells with up to 50% higher capacity than conventional graphite cells. The cells can be charged to 75% capacity in five minutes. The anodes are bonded with a proprietary process to the current collector.

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Li-ion Batteries Battery Lithium Ion 316

Green Car Congress

JULY 26, 2018

The researchers, led by Professor Clare Grey, found that lithium ions move through the materials at rates that far exceed those of typical electrode materials, which equates to a much faster-charging battery. The maximum power output and minimum charging time of a lithium-ion battery depend on both ionic and electronic transport.

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Li-ion Lithium Ion Charging Batteries 247

Green Car Congress

OCTOBER 20, 2014

The solid electrolyte enables the use of high-voltage cathodes and Li anodes with minimum side reactions, leading to a high Coulombic efficiency of 99.98+%. ORNL solid-state Li-ion battery. The energy stored in a battery of a given size is proportional to its voltage. O 4 cathode and Li anode at a charge voltage to 5.1V.

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Li-ion Lithium Ion Batteries Battery 319

Get Electric Vehicle

AUGUST 16, 2023

To better understand the severity of the cost component, let us look at the cost comparison between Solid state and Li-Ion batteries. In a broad sense, the use of lithium-ion batteries that started the EV revolution has been the industry standard in the EV sector. Li-Ion Batteries: What Made Them The Most Desired?

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Li-ion Lithium Ion Batteries Battery 75

Green Car Congress

DECEMBER 18, 2014

Toshiba Corporation has supplied a Li-ion battery traction energy storage system (TESS) to Tobu Railway Co., TESS stores traction energy generated by decelerating trains as they enter a station and releases it as needed when trains accelerate from the station. The system is planned to operate from 22 December.

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Li-ion Energy Storage Supplies Energy 218

Green Car Congress

JUNE 29, 2023

To pre-store fluorine source on positive-charged species, here we show a cation that carries fluorine in its structure is synthesized and its contribution to interphasial chemistry is explored for the very first time. This combination is called an ionic liquid—a liquid consisting of positive and negative ions.

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Lithium Ion Batteries Battery Li-ion 368

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. Traditionally, graphite is used for the anode of a lithium-ion battery, but this carbon material has major limitations.

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Li-ion Lithium Ion Batteries Battery 243

Green Car Congress

FEBRUARY 21, 2021

An all-solid-state lithium battery using inorganic solid electrolytes requires safety assurance and improved energy density, both of which are issues in large-scale applications of lithium-ion batteries. The invention of commercial lithium-ion batteries (LIBs) in the 1990s marked a turning point in the technological revolution.

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Li-ion Batteries Battery Lithium Ion 536

Green Car Congress

MARCH 19, 2014

The nanocrystals possess high and similar Li-ion and Na-ion charge storage capacities of 580?640 1 at moderate charging/discharging current densities of 0.5?1C At 20C-rates, retention of charge storage capacities by 10 and 20 nm Sb nanocrystals can reach 78? 640 mAh g ?1 1C (1C-rate is 660 mA g ?1

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Li-ion Sodium Batteries Battery 220

Green Car Congress

DECEMBER 1, 2020

Magnesium batteries have long been considered a potentially safer and less expensive alternative to lithium-ion batteries, but previous versions have been severely limited in the power they delivered. Magnesium ions hold twice the charge of lithium, while having a similar ionic radius. —Dong et al. Tutusaus, O.,

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Li-ion Batteries Battery Power 373

Green Car Congress

APRIL 23, 2017

Researchers at the University of California, Riverside’s Bourns College of Engineering have used waste glass bottles and a low-cost chemical process to fabricate nanosilicon anodes for high-performance lithium-ion batteries. Changling Li, Chueh Liu, Wei Wang, Zafer Mutlu, Jeffrey Bell, Kazi Ahmed, Rachel Ye, Mihrimah Ozkan & Cengiz S.

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Li-ion Waste Lithium Ion Batteries 150

Green Car Congress

DECEMBER 23, 2021

As lithium batteries cycle, they accumulate little islands of inactive lithium that are cut off from the electrodes, decreasing the battery’s capacity to store charge. Reconnecting the island to the anode increased the lifetime of their lithium-ion test cell by nearly 30%. A study on the work is published in Nature.

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Lithium Ion Batteries Battery Li-ion 385

Green Car Congress

MARCH 29, 2013

Schematic illustration for the structure change of hollow porous SiO 2 nanocubes during the discharge/charge process. sand, or quartz) nanocubes as an anode material for Li-ion batteries (LIBs). 2001] reported that commercial SiO 2 nanoparticles could react with Li between 0.0 Click to enlarge. Click to enlarge.

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Li-ion Lithium Ion China Batteries 257

Green Car Congress

AUGUST 14, 2020

When tested in the supercapacitor, the material contained the characteristics of both a double-layer capacitor formed by the arrangement of separated ionic and electronic charges, as well as redox reaction pseudo-capacitance that occurs when the ions are electrochemically absorbed onto surfaces of materials.

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Energy Storage Li-ion Waste Lithium Ion 476

Green Car Congress

DECEMBER 20, 2019

As the lithium-ion batteries that currently power most phones, laptops, and electric vehicles become increasingly fast-charging and high-performing, they also grow increasingly expensive and flammable. Moreover, the battery could be cycled at high rates; increasing the charge/discharge rate by an order of magnitude (0.5C–5C)

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Li-ion Lithium Ion Batteries Battery 221

Green Car Congress

FEBRUARY 10, 2013

Korea, have developed a germanium oxide/germanium nanocomposite (GeO 2 /Ge/C) anode material for Li-ion batteries that shows a high capacity of up to 1860 mAh/g at 1 C (2.1 In addition, there is widespread belief that, during the first lithiation, Li 2 O is irreversibly formed. Li+ per GeO 2 (1126 mAh/g) compared to 8.4

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Li-ion Conversion Carbon Lithium Ion 316

Green Car Congress

NOVEMBER 27, 2015

Researchers within the RS2E network on electrochemical energy storage (Réseau sur le stockage électrochimique de l’énergie) in France have developed the first sodium-ion battery in an 18650 format. The cells are also capable of charging and delivering their energy very rapidly. a cylinder 18mm in diameter and 65mm in height, the.

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Li-ion Sodium Batteries Battery 150

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

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. Opportunities exist for the chemist to bring together oxide and polymer or graphene chemistry in imaginative morphologies. ”.a

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Li-ion PHEV Transportation Batteries 262

Green Car Congress

APRIL 8, 2013

Researchers from ETH Zürich have synthesized highly monodisperse colloidal Sn and Sn/SnO 2 (tin/tin dioxide) nanocrystals for use as an anode material in Li-ion batteries. The size of the nanocrystals did not affect the storage capacity during the initial charging and discharging cycle.

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Li-ion Lithium Ion F-150 2013 231

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

JUNE 14, 2019

Natron Energy, a developer of new battery cell technology based on Prussian Blue analogue electrodes and a sodium-ion electrolyte, has ( earlier post ), has been awarded a $3-million grant by the California Energy Commission (CEC) for “Advanced Energy Storage for Electric Vehicle Charging Support.”

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Energy Storage Energy California Li-ion 191

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

AUGUST 21, 2021

The team used a a promising combination of cathode and electrolyte: the nickel-rich cathode allows a large amount of energy per mass to be stored, while the ionic liquid electrolyte ensures that the capacity is largely retained over many charging cycles. The team reports on the lithium metal battery in an open-access paper in Joule.

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Ni-Li Energy Kits Li-ion 476

Green Car Congress

MARCH 27, 2013

EnerG2, a manufacturer of advanced carbons for next-generation energy storage ( earlier post ), has begun production of nano-structured hard carbon for Li-ion battery anodes that it says can boost anode capacity by more than 50% over standard graphite. Increasing storage capacity and simultaneously improving the charge/discharge rate.

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Li-ion Carbon Standards Energy Storage 281

Green Car Congress

NOVEMBER 12, 2015

nm, average) of iron pyrite (FeS 2 ) nanoparticles are advantageous to sustain reversible conversion reactions in sodium ion and lithium ion batteries. The researchers discovered that iron pyrite has a unique way of changing form into an iron and a lithium-sulfur (or sodium-sulfur) compound to store energy.

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Li-ion Sodium Lithium Sulfur Batteries 150

Green Car Congress

AUGUST 7, 2020

Researchers at the University of Surrey (UK) are to begin work on a new lithium-ion battery technology that is capable of capturing CO 2 emissions, following a £243,689 award from the Engineering and Physical Sciences Research Council (EPSRC). However, the development of Li-CO 2 batteries is still in its infancy stage.

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Li-ion CO2 Batteries Battery 333

Green Car Congress

FEBRUARY 12, 2019

A team at Argonne National Laboratory has used spatially resolved energy dispersive X-ray diffraction to obtain a “movie” of lithiation and delithiation in different sections of a Li-ion battery cell and to quantify lithium gradients that develop in a porous graphite electrode during cycling at a 1C rate (full discharge in 1 hour).

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Li-ion Ni-Li Lithium Ion Charging 186

Green Car Congress

APRIL 7, 2015

12V Li-Start battery. Li-ion battery developer and manufacturer A123 Systems has introduced the third generation of its 12 Volt Starter Battery in its Li-Start product line. Click to enlarge. Every component of this third-generation battery system has been optimized for low voltage automotive applications.

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Li-ion Lead Acid Batteries Battery 150

Green Car Congress

JULY 19, 2020

Researchers from the Cockrell School of Engineering at The University of Texas at Austin have developed a cobalt-free high-energy lithium-ion battery, eliminating the cobalt and opening the door to reducing the costs of producing batteries while boosting performance in some ways. More nickel in a battery means it can store more energy.

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Lithium Ion Ni-Li Texas Li-ion 307

Green Car Congress

MAY 17, 2013

Calculations by the Rice lab of theoretical physicist Boris Yakobson suggest that a layered graphene/boron (C 3 B) Li-ion battery anode material should have a capacity about twice that of graphite, with comparable power density and small volume variation during discharge/charge cycles. For example, two-dimensional (2D) carbon?graphene,

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Li-ion Carbon Honda Lithium Ion 210

Green Car Congress

JUNE 26, 2018

The new carbon shows electron conductivity, high porosity, the highest uptake of lithium ions of any carbon material to?date ion batteries (LIBs) with high capacity, excellent rate capability, long cycle life and potential for improved safety performance. charging speeds can be twice as fast. It does not form dendrites.

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Li-ion Carbon Lithium Ion Store 170

Green Car Congress

FEBRUARY 17, 2012

Green Charge Networks (GCN) has selected Saft to support its role in a $92-million Smart Grid Demonstration Project led by New York’s Consolidated Edison, Inc. Green Charge Networks (GCN) is a smart grid, and energy storage and management technology company, with a particular expertise in electric vehicle charging.

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Li-ion Grid Green Supplies 199

Setec Powerr

FEBRUARY 21, 2023

Next, let’s learn about the working principle and charging principle of electric vehicles. Other charging methods are not widely used yet. Slow charging (conventional charging, car charging) is suitable for car chargers and home wall-mounted charging piles. They can charge while cruising on the road.

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Electric Vehicles Charging Lithium Ion Vehicles 98

Green Car Congress

JULY 13, 2011

NEC Corporation is introducing in Japan a 6 kWh Li-ion battery household energy storage system that automatically controls electrical power in the home. This reduces both the demand on power companies as well as household electricity charges.

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Li-ion Energy Storage Energy Japan 207

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

OCTOBER 3, 2017

Toshiba Corporation announced the development of its next-generation SCiB (Super Charge ion Battery), which uses a new material to double the capacity of the battery anode. Toshiba launched the SCiB as a safe, long-life, fast charging lithium-ion battery in 2008 ( earlier post ).

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Li-ion 2019 Lithium Ion Batteries 292