Green Car Congress

AUGUST 20, 2023

Researchers in China are investigating the effect of low-velocity impact loads on structurally embedded Li-ion batteries in vehicles. —Li et al. A paper on their study is published in the Journal of Power Sources. 2023.233509

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Li-ion Lithium Ion Batteries Battery 195

Green Car Congress

NOVEMBER 10, 2021

NFI Group, a leading independent bus and coach manufacturer and a leader in electric mass mobility solutions, has expanded its partnership with North America’s largest lithium-ion battery recycler, Li-Cycle Corp., The pilot was Li-Cycle’s first program in the heavy-duty vehicle space. Earlier post.) Earlier post.)

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Li-ion Lithium Ion Batteries Battery 170

Green Car Congress

APRIL 23, 2023

A team from the Korean government-funded research institute The Institute for Basic Science has developed a one-pot liquid extraction process that uses rotating, concentric-liquid reactors to stir, separate, and capture metal ions from spent lithium-ion batteries. Resources Quintana, C., Resources Quintana, C.,

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Li-ion Lithium Ion Batteries Battery 273

Green Car Congress

APRIL 9, 2023

Especially for all solid-state lithium-ion batteries (lithium ASSBs), aspects of waste management and circular economy have not been addressed so far. Within such ASSBs, the use of solid electrolyte like garnet-type Li 6.5 La 3 Zr 1.5 O 12 (LLZTO) garnet electrolyte and LiNi 1/3 Mn 1/3 Co 1/3 O 2 (NMC) cathode.

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Li-ion Batteries Battery Lithium Ion 277

Green Car Congress

MARCH 5, 2023

Now, a study by a team of researchers, led by Professor Noriyoshi Matsumi from Japan Advanced Institute of Science and Technology (JAIST), showcases a new approach to facilitate fast charging using a binder material which promotes Li + -ion intercalation of active material. 2c00999

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Lithium Ion Polymer Li-ion Charging 338

Green Car Congress

APRIL 13, 2021

Battery Resourcers offers a new approach to lithium-ion battery manufacturing, starting with a mixed stream of used lithium-ion batteries and ending with the production of finished, battery-ready cathode active materials. Lithium carbonate (Li 2 CO 3 ) is also a current product offering.

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Li-ion Lithium Ion Manufacturer Batteries 210

Green Car Congress

SEPTEMBER 18, 2020

Li-Cycle Corp. a lithium-ion battery resource recovery company, will invest more than US$175 million in its first commercial lithium-ion battery recycling Hub at Eastman Business Park (EBP) in Rochester, New York. Earlier post.)

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Li-ion Lithium Ion North America Batteries 319

Green Car Congress

FEBRUARY 15, 2021

Researchers at the Ulsan National Institute of Science and Technology (UNIST) in Korea have developed an innovative electrolyte additive that enables a high-energy-density Li-ion battery to retain more than 80% of its initial capacity even after hundreds of cycles. O 2 cathodes. O 2 cathodes. C and fast charging capability (1.9%

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Li-ion Lithium Ion Ni-Li Energy 417

Green Car Congress

JUNE 10, 2022

the key to addressing the low-temperature capacity loss lies in adjusting the surface electron configurations of the carbon anode to reinforce the coordinate interaction between the solvated Li + and adsorption sites for Li + desolvation and reduce the activation energy of the charge-transfer process. . … —Lu et al.

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Li-ion Carbon Lithium Ion Batteries 418

Green Car Congress

MARCH 7, 2022

Recent battery fires have renewed investigation of the safety of Li-ion batteries. While the safety benefits of this solid electrolyte replacement are widely acknowledged, the broader safety of Li-metal anode solid-state batteries with high energy density has not been critically examined. A paper on their work appears in Joule.

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Li-ion Batteries Battery Lithium Ion 483

Green Car Congress

JUNE 16, 2023

Li metal), and the 2nd cycle at C/10 are plotted for calculating the specific capacity and specific energy. —Huolin Xin To solve that problem, Xin’s team spent three years devising a process called complex concentrated doping that enabled the scientists to alter the key chemical formula in lithium-ion batteries.

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Lithium Ion Nickel Lithium Ni-Li Batteries 243

Green Car Congress

MARCH 25, 2020

A team of scientists led by the US Department of Energy’s (DOE) Brookhaven National Laboratory and Lawrence Berkeley National Laboratory has captured in real time how lithium ions move in lithium titanate (LTO), a fast-charging battery electrode material made of lithium, titanium, and oxygen.

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Li-ion Lithium Ion Charging Batteries 329

Green Car Congress

APRIL 18, 2022

A joint research team from Tohoku University and the University of California, Los Angeles (UCLA) has made a significant advance towards high-voltage metal-free lithium-ion batteries by using a small organic molecule: croconic acid. An open-access paper on their work is published in the journal Advanced Science. —Katsuyama et al.

Lithium Ion 243

Lithium Ion Li-ion Batteries Battery 243

Green Car Congress

JUNE 7, 2021

Scientists at Oak Ridge National Laboratory have developed a solvent that results in a more environmentally friendly process to recover valuable materials from used lithium-ion batteries; supports a stable domestic supply chain for new batteries; and keeps old ones out of landfills. —Bai et al. —ORNL’s Ilias Belharouak.

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Li-ion Green Lithium Ion Batteries 418

Green Car Congress

JULY 10, 2023

Researchers from Technische Universität Darmstadt, Universität Stuttgart, Justus-Liebig-Universität Giessen, and Universität des Saarlandes have developed a two-step recycling approach for all-solid-state Li-ion batteries (lithium ASSBs). Within such ASSBs, the use of solid-electrolytes like garnet-type Li 6.5 Aktekin, B.,

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Li-ion Batteries Battery Lithium Ion 195

Green Car Congress

DECEMBER 5, 2021

A new study by researchers from Argonne National Laboratory and the University of Illinois Urbana-Champaign seeking to identify the reasons that cause the performance of fast-charged lithium-ion batteries to degrade in EVs has found interesting chemical behavior of the anode as the battery is charged and discharged. Electrochem.

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Li-ion Lithium Ion Charging Batteries 321

Green Car Congress

JULY 21, 2023

Woodruff School of Mechanical Engineering and the School of Materials Science and Engineering, is using an aluminum-foil-based anode in a solid-state Li-ion battery to create batteries with higher energy density and greater stability. negative electrode is combined with a Li 6 PS 5 Cl solid-state electrolyte and a LiNi 0.6

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Li-ion Georgia Batteries Battery 370

Green Car Congress

DECEMBER 19, 2020

Oak Ridge National Laboratory (ORNL) researchers have developed a new family of cobalt-free cathodes with the potential to replace the cobalt-based cathodes typically found in today’s lithium-ion batteries that power electric vehicles and consumer electronics. Ion Batteries.” —Muralidharan et al. Muralidharan, N.,

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Li-ion Lithium Ion Batteries Battery 397

Green Car Congress

MARCH 8, 2021

One of the major causes for the drop in capacity over time in Li-ion batteries is the degradation of the widely used graphite anodes. One of the major challenges for graphite anodes is the exfoliation of the graphite framework on deep cycling at a fast current rate. 0c02742.

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Lithium Ion Batteries Battery Li-ion 427

Green Car Congress

JANUARY 1, 2023

Researchers at La Sapienza in Rome are proposing silicon-based anodes, composed of micrometric Si, graphite (MAG), LiI-Li 3 PS 4 solid electrolyte (LPSI), and carbon nanofiber (CNF), which can be prepared by straightforward manual grinding. A paper on their work is published in ChemSusChem. —Branchi et al. Branchi, M., Maresca, G.,

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Li-ion Batteries Battery Lithium Ion 260

Green Car Congress

MARCH 13, 2023

Researchers from Nanchang Hangkong University in China have developed a direct electro-oxidation method for lithium leaching from spent ternary lithium-ion batteries (T-LIBs) (Li 0.8 In a paper in the ACS journal Environmental Science & Technology they report that 95.02% of Li in the spent T-LIBs was leached under 2.5

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Li-ion Ni-Li Batteries Battery 195

Green Car Congress

FEBRUARY 28, 2023

Honda Motor has reached a basic agreement with Ascend Elements , a US-based company with expertise in technologies for recycling of battery resources. The companies intend to collaborate toward stable procurement of resources from recycled lithium-ion batteries in North America necessary for Honda electrified vehicles, including EVs.

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Honda Li-ion America Lithium Ion 186

Green Car Congress

MAY 22, 2023

A team led by Worcester Polytechnic Institute (WPI) researcher Yan Wang has developed a solvent-free process to manufacture lithium-ion battery electrodes that are greener, cheaper, and charge faster than electrodes currently on the market. Resources Liu, Yangtao et al. 2023.04.006

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Li-ion Lithium Ion Batteries Battery 243

Green Car Congress

OCTOBER 14, 2022

Li-Cycle has started commercial operations in its Alabama Spoke located in Tuscaloosa, Alabama. Li-Cycle’s fourth Spoke recycling facility in North America has capacity to process up to 10,000 tonnes of manufacturing scrap and end-of-life batteries per year.

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Li-ion Alabama North America Batteries 199

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. graduate Wangda Li. energy lithium?ion

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Lithium Ion Ni-Li Texas Li-ion 307

Green Car Congress

APRIL 18, 2021

Li-Cycle Corp., the largest lithium-ion battery recycler in North America, will build its third commercial lithium-ion battery recycling facility, to be located in Gilbert, Arizona, within the Phoenix metropolitan area. —Tim Johnston, Co-Founder and Executive Chairman of Li-Cycle. Earlier post.).

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Li-ion Arizona Lithium Ion Building 186

Green Car Congress

AUGUST 17, 2020

Researchers from Chengdu Development Center of Science and Technology have significantly enhanced the performance of titanium niobium oxides for lithium-ion batteries. Due to its high security and capacity, titanium niobium oxide (TNO) has gained much attention as anode material for lithium-ion batteries.

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Lithium Ion Li-ion Hybrid Batteries 273

Green Car Congress

DECEMBER 11, 2020

High-energy nickel (Ni)–rich cathode will play a key role in advanced lithium (Li)–ion batteries, but it suffers from moisture sensitivity, side reactions, and gas generation. volts—minimizes damage while still within the normal range of lithium-ion batteries for electric vehicles. —Bi et al.

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Li-ion Ni-Li Lithium Ion Batteries 418

Green Car Congress

MARCH 11, 2022

Solid-state batteries could potentially not only deliver twice as much energy for their size, they also could virtually eliminate the fire hazard associated with today’s lithium-ion batteries. —Professor Yildiz. The added costs should be negligible, the researchers calculated. 202102741.

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Lithium Ion MIT Batteries Battery 445

Green Car Congress

MAY 1, 2020

Silicon is an appealing anode material for Li-ion batteries because it can hold about 10 times the electrical charge per gram compared to graphite. —Xiaolin Li. 2020) “Hierarchical porous silicon structures with extraordinary mechanical strength as high-performance lithium-ion battery anodes.”

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Li-ion Carbon Lithium Ion Water 362

Green Car Congress

FEBRUARY 10, 2020

During the first charging process of a new Li-ion battery cell, trace amounts of electrolyte components decompose sacrificially to form what is called a solid–electrolyte interphase (SEI) on the anode surface. The inner SEI is continuous, dense and impermeable to electrolytes, and it is most probably composed of Li 2 O.

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Li-ion Lithium Ion Batteries Battery 337

Green Car Congress

NOVEMBER 8, 2020

A team from Shandong University of Technology in China has proposed a new process to recycle anode materials from spent lithium-ion batteries and to reuse the graphite. The graphite thoroughly separates from the copper foil; simultaneously, lithium was dissolved into the solution. C are 427.81 2020.229163.

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Li-ion Lithium Ion Batteries Battery 230

Green Car Congress

SEPTEMBER 2, 2020

Researchers at UC San Diego, with their colleagues at other institutions, have developed a new anode material that enables lithium-ion batteries to be safely recharged within minutes for thousands of cycles. volts versus a Li/Li + reference electrode. other intercalation anode candidates (Li 3 VO 4 and LiV 0.5

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Lithium Ion San Diego Li-ion Lithium Titanate 221

Green Car Congress

APRIL 9, 2023

In Germany, a project led by electrolyte company Elyte Innovations GmbH is pursuing the recovery of the non-metallic components—including lithium salts, solvents and electrolyte additives—from spent lithium-ion batteries. The costly extraction of these materials entails numerous ecological risks.

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Lithium Ion Batteries Battery Li-ion 236

Green Car Congress

APRIL 25, 2020

Given that the global lithium-ion battery production capability is ~400 GWh, humongous amount of NMP is needed. —Li et al. —Li et al. Jianlin Li, Yingqi Lu, Tairan Yang, Dayang Ge, David L. In fact, it is estimated that 4.1 2020.101081.

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Li-ion Virginia Manufacturer Green 286

Green Car Congress

DECEMBER 29, 2018

Researchers at the University of Virginia (UVA) have devised a process for converting retired Li-ion battery anodes to graphene and graphene oxide (GO). So far, only 1% of end-of-life Li-ion batteries have been recycled. Here, graphite powders from end-of-life Li-ion battery anodes were used to fabricate graphene. .

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Li-ion Convert Lithium Ion Virginia 334

Green Car Congress

SEPTEMBER 20, 2021

A team from Argonne National Laboratory and Pacific Northwest National Laboratory (PNNL) has developed a new cobalt-free cathode for high-energy lithium-ion cells. In an open-access paper in the RSC journal Chemical Communications , the team reports that Li/LT-LiMn 0.5 The novel LiMn 0.5 O 2 cells operate between 5.0 V and ~4.6

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Li-ion Ni-Li Lithium Ion Energy 186