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. In lithium metal batteries, the electrolyte is a liquid consisting of a lithium-containing salt dissolved in a solvent.

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Lithium Ion Batteries Battery Li-ion 368

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

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

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. Credit: Greg Stewart/SLAC National Accelerator Laboratory.

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Lithium Ion Batteries Battery Li-ion 385

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

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. Utilization of high-capacity lithium-excess electrode materials is effective for the further increase in energy density.

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Li-ion Batteries Battery Lithium Ion 536

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. 100 to 150 mA h g ?

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Sodium Li-ion Lithium Ion Batteries 493

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

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

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

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

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.

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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

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). In the past decades, silica is not generally considered to be electrochemically active for lithium storage until Gao et al.

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Li-ion Lithium Ion China Batteries 257

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

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

APRIL 21, 2019

Supported by a new five-year, $500,000- grant from the National Science Foundation, a researcher from the University of Kansas is developing machine learning technology to monitor and prevent overheating in lithium-ion batteries. Nowadays these lithium-ion batteries are everyplace in our society. —Huazhen Fang.

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Kansas Li-ion Lithium Ion Batteries 273

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. Thermal Runaway.

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Li-ion Lithium Ion Batteries Battery 52

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

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

JUNE 26, 2018

The new carbon shows electron conductivity, high porosity, the highest uptake of lithium ions of any carbon material to?date date and the ability to inhibit dangerous lithium dendrite formation. ion batteries (LIBs) with high capacity, excellent rate capability, long cycle life and potential for improved safety performance.

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Li-ion Carbon Lithium Ion Store 170

Green Car Congress

AUGUST 10, 2022

In a study published in Journal of Materials Chemistry A , the team reported a holistic approach to synthesizing novel highly resilient SiMPs consisting of black glasses (silicon oxycarbide)-grafted silicon as anode material for lithium-ion batteries. (a of energy capacity even after 775 cycles of charging and discharging.

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Lithium Ion Li-ion Batteries Battery 243

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

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

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

OCTOBER 26, 2018

Here, it is shown that lithiated multiwall carbon nanotubes (Li?MWCNTs) MWCNTs) act as a controlled Li diffusion interface that suppresses the growth of Li dendrites by regulating the Li + ion flux during charge/discharge cycling at current densities between 2 and 4 mA cm ?2. —Salvatierra et al.

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Li-ion Lithium Ion Carbon Universal 207

Green Car Congress

OCTOBER 14, 2019

For decades, scientists have been hunting for new electrode materials and electrolytes that can produce a new generation of lithium-ion batteries offering much greater energy storage while lasting longer, costing less and being safer. —Baris Key, Argonne chemist. Increasing silicon’s attractiveness commercially is its low cost.

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Lithium Ion Li-ion Energy Storage Renewable 261

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

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 main advantage of the prototype is that it relies on sodium, an element far more abundant and less costly than lithium.

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Li-ion Sodium Batteries Battery 150

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. In the following charge, this conversion reaction is not completely reversible—residues of metallic iron and lithium oxide remain.

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Lithium Ion Li-ion Batteries Battery 236

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 The oxides of these metals (SiO, GeO 2 , SnO, SnO 2 ) are another group of materials which can provide high lithium storage capacity. Li+ (2152 mAh/ g).

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Li-ion Conversion Carbon Lithium Ion 316

Green Car Congress

JULY 11, 2011

and 4R Energy Corporation, a joint venture established by Nissan and Sumitomo Corporation in September 2010 to explore second-life applications for automotive battery packs ( earlier post ), have developed a charging system for electric vehicles that combines a solar power generation system with high-capacity lithium-ion batteries.

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Solar Li-ion Nissan Lithium Ion 246

Green Car Congress

NOVEMBER 17, 2013

Two Stanford/SLAC labs—one studying next-generation lithium-ion batteries and the other working on synthetic human skin—have combined their expertise and created an advanced silicon anode that can heal its own cracks after extended cycles of charging and discharging. Wang et al., Nature Chemistry) Click to enlarge.

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Li-ion Polymer Batteries Battery 230

Green Car Congress

MARCH 12, 2010

Sketch of the Sn/C/CGPE/ Li 2 S/C polymer battery. The battery is formed by a Sn/C composite anode, a PEO-based gel polymer electrolyte, and a Li 2 S/C cathode. Lithium-sulfur cells are based on the electrochemical reaction: 16Li + S 8 8Li 2 S. 8) that form as intermediates during both charge and discharge processes.

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Lithium Ion Polymer Lithium Sulfur Li-ion 220

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

Green Car Congress

FEBRUARY 17, 2014

The buses—full-size, low-floor models for the city’s regular route network—will operate on MHI’s high-performance “ MLIX ” lithium-ion rechargeable batteries. kWh of capacity, and operates with a state of charge window of 10-90%. Load capacity is 72 passengers.

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Li-ion Supplies Lithium Ion Batteries 291

Green Car Congress

OCTOBER 21, 2010

has acquired a carbon nanotube technology that can significantly improve the power capability of lithium-ion batteries, through an exclusive technology licensing agreement with Massachusetts Institute of Technology (MIT). Contour Energy Systems, Inc. Earlier post.) Earlier post.). Earlier post.).

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Li-ion MIT Carbon Lithium Ion 257