Green Car Congress

NOVEMBER 25, 2019

The new funds will be used to scale-up manufacturing of a next-generation silicon-carbon composite anode material and advance into commercial production. Group14 Technologies—a 2016 spin-off from EnerG2—derives its name from the Periodic Table column listing both silicon and carbon (the carbon group).

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Financing Carbon Li-ion Lithium Ion 243

Green Car Congress

APRIL 13, 2020

Researchers in Europe, with colleagues from Samsung R&D Institute in Japan, have developed a highly stable Fe 3 O 4 /C composite for use as a conversion electrode in all-solid-state Li-ion batteries. increasing demand for battery systems with higher energy density requests a breakthrough in finding new materials. Resources.

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Li-ion Conversion Carbon Fiber Batteries 170

Green Car Congress

JUNE 15, 2023

Prelithiation involves preloading the anode material with lithium prior to assembling the battery, as opposed to the conventional process of intercalating Li ions into the electrode material during the initial charge-discharge cycles of the assembled battery. The prelithiated electrode material is then used during battery assembly.

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Li-ion Lithium Ion Companies Low Cost 150

Green Car Congress

OCTOBER 8, 2018

Saratoga Energy has won a National Science Foundation grant to scale up its breakthrough process for generating low-cost, top quality carbon nanotubes from carbon dioxide for use in making high-performance Li-ion batteries, such as those used in electric vehicles, grid storage, and military and aerospace applications.

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Grant Carbon Energy Li-ion 191

Green Car Congress

JANUARY 24, 2014

EnerG2, a company manufacturing advanced nano-structured materials for next-generation energy storage, has introduced a carbon and silicon composite to boost lithium-ion battery capacity and power performance. Earlier post.). Earlier post.). The composite material has been scaled for commercial manufacturing.

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Li-ion Carbon Lithium Ion Energy Storage 236

Green Car Congress

SEPTEMBER 25, 2013

Researchers at Arizona State University have shown that paper-folding concepts can be applied to Li-ion batteries in order to realize a device with higher areal energy densities. Recently, there has been much interest in the development of electronic and energy storage devices using paper and textile components.

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Li-ion Concept Energy Batteries 331

Green Car Congress

DECEMBER 25, 2020

FREYR AS and 24M Technologies signed a definitive License and Services Agreement to use 24M’s SemiSolid lithium-ion battery platform technology ( earlier post ) in FREYR’s planned facilities in Mo i Rana, Norway. We are now in the process of accelerating and increasing our ambitions to scale up production for all relevant market segments.

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Li-ion Lithium Ion Batteries Battery 350

Green Car Congress

AUGUST 21, 2015

Stuart Licht at The George Washington University in Washington, DC has developed a low-cost, high-yield and scalable process for the electrolytic conversion of atmospheric CO 2 dissolved in molten carbonates into carbon nanofibers (CNFs.) Now, the team, which includes postdoctoral fellow Jiawen Ren, Ph.D.,

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Low Cost Carbon Li-ion Carbon Fiber 150

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. Coating the silicon nanoparticles with carbon to improve their stability and energy storage properties.

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Li-ion Waste Lithium Ion Batteries 150

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.

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Li-ion Ni-Li Energy Batteries 255

Green Car Congress

FEBRUARY 8, 2011

The researchers are proposing a shift from carbon to much higher capacity silicon-based anodes; from cobalt-based to iron and/or manganese/nickel-based cathodes; and to use novel electrolyte salts. Scale-up, testing and benchmarking of optimum formulations will be performed.

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Li-ion Low Cost F-150 Energy 199

Green Car Congress

JANUARY 7, 2015

A team from the University of Rome Sapienza has developed a rechargeable lithium-ion polymer battery based on the combination of a high capacity sulfur-carbon cathode, nanostructured Li x Sn-C anode and polysulfide-added PEO-based gel membrane. Moreover, the addition of a dissolved polysulfide (i.e.

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Li-ion Polymer Lithium Sulfur Energy 150

Green Car Congress

AUGUST 2, 2017

Researchers at Oak Ridge National Laboratory (ORNL) have discovered a way to achieve the promise of bronze-phase vanadium dioxide [VO 2 (B)] as an electrode material for Li-ion batteries. In addition, the theoretical capacity and energy density of VO 2 (B) (323 mAh/g at a redox voltage of 2.6 Wh/g), LiFePO 4 (165 mAh/g at 3.5

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Li-ion Lithium Ion Energy Storage Connect 170

Green Car Congress

MARCH 13, 2015

Researchers at the Beijing Institute of Technology have found a way to process biomass-derived natural silk to create carbon-based nanosheets that could potentially be used in Li-ion batteries and other energy storage devices. Electrochemical performances of HPNC-NS as a Li-ion battery anode. (a)

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Li-ion Energy Storage Energy Batteries 150

Green Car Congress

MARCH 19, 2014

The nanocrystals possess high and similar Li-ion and Na-ion charge storage capacities of 580?640 85% of the low-rate value, indicating that rate capability of Sb nanostructures can be comparable to the best Li-ion intercalation anodes and is so far unprecedented for Na-ion storage. 640 mAh g ?1

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Li-ion Sodium Batteries Battery 220

Green Car Congress

JUNE 24, 2020

COBRA incorporates environmental impact studies to help ensure that the carbon footprint of the end product is reduced, by eliminating cobalt and other toxic or scarce elements, while using metal components with recyclability of more than 95%. Technical bjectives include: >750 Wh/l cell energy density. 50% pack weight reduction.

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Batteries Battery Li-ion 2000 360

Green Car Congress

JULY 2, 2011

In a paper published in the ACS journal Nano Letters , they suggest that this material represents a promising cathode material for rechargeable Li-ion batteries with high energy density. Sulfur also possesses other advantages such as low cost and environmental benignity. Earlier post.) Nevertheless, Wang et al.

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Li-ion Energy Batteries Battery 239

Green Car Congress

MARCH 6, 2012

Consequently, the market may be poised for the entrance of a first wave of higher-energy density—and lower-cost—automotive Si-C cells in the 2014 or 2015 timeframe. (As As an example, the military’s BB-2590 Li-ion battery used in a range of portable systems calls for a cycle life of ≥224 and ≥ 3 years.).

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Li-ion Ni-Li Commercial Energy 286

Green Car Congress

JANUARY 1, 2014

Researchers from Shanghai University have synthesized Fe 2 O 3 -graphene sheet-on-sheet sandwich-like nanocomposites that, when used as an anode for Li-ion battery, shows a high reversible capacity of 662.4 These metal oxides electrodes have shown much higher Li-ion storage capacities than that of commercial graphite anodes.

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Li-ion Batteries Battery Carbon 240

Green Car Congress

AUGUST 23, 2012

Ragone plot showing the energy density and power density of photothermally reduced graphene. For comparison, activated carbon control has also been plotted. Although activated carbon lies well within the Li-ion battery region for lower C rates (1 C), its performance drastically reduces at higher power rates.

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Li-ion Lithium Ion Carbon Charging 240

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

DECEMBER 13, 2016

John Goodenough, known around the world for his pioneering work that led to the invention of the rechargeable lithium-ion battery, have devised a new strategy for a safe, low-cost, all-solid-state rechargeable sodium or lithium battery cell that has the required energy density and cycle life for a battery that powers an all-electric road vehicle.

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Low Cost Recharge Austin Li-ion 150

Green Car Congress

SEPTEMBER 24, 2021

University of California San Diego nanoengineers, in collaboration with researchers at LG Energy Solution, have developed a battery that combines a solid-state electrolyte and an all-silicon anode. The initial rounds of tests show that the new battery is safe, long lasting, and energy dense. —Darren H. Tan, lead author.

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Li-ion San Diego Lithium Ion Batteries 284

Green Car Congress

JUNE 19, 2014

The US Department of Energy (DOE) has six recently launched applied battery research (ABR) projects as part of its Vehicle Technologies portfolio. CAM-7 is a stabilized, high-nickel cathode material that combines high energy content with high power capability. Argonne National Laboratory. Project funding is $2.5 Ah and 247 Wh/kg.

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Li-ion PHEV Ni-Li Batteries 316

Green Car Congress

APRIL 30, 2022

The selected projects are: Advanced Manufacturing Process Innovations – Flex-Ion Battery Innovation Center. The Flex-Ion Battery Innovation Center, a division of Ventra Group Co., will establish a center of excellence for advanced Li-Ion battery manufacturing, in collaboration with partner eCAMION. Lead: Ventra Group Co.;

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Canada Li-ion Emissions Vehicles 304

Green Car Congress

JANUARY 23, 2013

A team at Penn State University has synthesized a micro-sized silicon-carbon (Si-C) composite consisting of interconnected Si and carbon nanoscale building blocks as anode materials for Li-ion batteries (LIBs). The material, reported in the journal Advanced Energy Materials , also features the highest tap density (0.78

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Li-ion Low Cost Carbon Lithium Ion 262

Green Car Congress

MAY 14, 2014

Start-up Power Japan Plus announced plans to commercialize a dual-carbon battery technology, which it calls the Ryden dual carbon battery. Dual-carbon (also called dual-graphite) batteries were first introduced by McCullough and his colleagues at Dow Chemical in a 1989 patent, and were subsequently studied by Carlin et al.

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Carbon Commercial Batteries Battery 373

Green Car Congress

APRIL 13, 2015

A team of researchers in South Korea and Italy has demonstrated a highly reliable lithium–sulfur battery showing cycle performance comparable to that of commercially available lithium-ion batteries while offering more than double the energy density. The cathode consists of an activated carbon?sulfur Credit: ACS, Lee et al.

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Li-ion Lithium Sulfur Batteries Battery 150

Green Car Congress

OCTOBER 20, 2022

The US Department of Energy (DOE) is awarding a combined $2.8 Anovion, with its partners, collaborators and stakeholders, will build 35,000 tons per annum of new synthetic graphite anode material capacity for lithium-ion batteries used in electric vehicles and critical energy storage applications. Earlier post.) Of that, $1.6

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Parts Batteries Battery Lithium Ion 459

Green Car Congress

JUNE 4, 2014

For the near term, they have been working on a dual-battery combining a lithium-ion battery with a 12-volt lead-acid battery that could enable regenerative braking technology in non-hybrid vehicles for greater fuel savings. The research advances lithium-ion battery technology currently available on Ford’s electrified vehicles.

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Li-ion Lead Acid Ford Batteries 231

Green Car Congress

JULY 23, 2015

Nanoporous silicon is considered an attractive next-generation anode material in lithium-ion batteries due to its much higher theoretical capacity and lower operating voltage than the commonly used graphitic carbon materials. It does not even change during the reduction to the final carbonized silicon network. —Liu et al.

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Li-ion Batteries Battery Lithium Ion 150

Green Car Congress

OCTOBER 16, 2019

The batteries use a Li 6.4 Polysulfide or polyselenide shuttle effects and lithium dendrite growth are effectively prevented, and high energy density, together with high stability, fast charge/discharge capability, high Coulombic efficiency, and high energy efficiency, can be achieved. La 3 Zr 1.4 —Jin et al.

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Li-ion Batteries Battery Low Cost 220

Green Car Congress

JUNE 6, 2010

GMP40 (60:40 weight ratio of mixed mesophase pitch carbon and phenolic resin) produced the best results. However, carbon remains the predominant commercial anode material solution at this point. A paper on their work appeared online 4 June in the ACS journal Energy & Fuels. Credit: ACS, Lin et al. Click to enlarge.

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Li-ion Carbon Lithium Ion Charging 186

Green Car Congress

FEBRUARY 13, 2015

Researchers at A*STAR in Singapore are proposing the use of monolayer phosphorene—a 2D material isolated from black phosphorus—as an anode material for high charging voltage, high rate capability Li-ion batteries. —Li et al. Specifically, the energy barrier along the zigzag direction is only 0.08

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Li-ion Batteries Battery 2014 150

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. —Prof.

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Lithium Ion Li-ion Batteries Battery 243

Green Car Congress

JULY 24, 2017

Researchers in Sweden and Italy have devised a simple strategy to address the issues currently hampering commercialization of high-energy density Li-sulfure batteries, including. limited practical energy density, life time and the scaling-up of materials and production processes. —Agostini et al.

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Polymer Li-ion Energy Batteries 186

Green Car Congress

JANUARY 9, 2020

The program will evaluate PSI cells against electric vehicle requirements to determine whether its active material coating technology improves cell level energy density and lowers cell cost. Reduction in the amount of electrode processing solvent, drying times and overall production cost. Reduction in the binder content.

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Li-ion Lithium Ion General Motors United States 170