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

JUNE 21, 2016

BMW i announced a home stationary energy storage system solution integrating its BMW i3 vehicle battery at EVS 29 in Montréal. The system has been designed to be integrated into the house energy supply chain. In 2014, BMW integrated high-voltage batteries into a stationary storage system in Hamburg. ChargeForward.

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Energy Storage BMW Energy Batteries 210

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 scientists assume that the smaller crystals perform better because they can absorb and release lithium ions more effectively. Batteries'

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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.

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Li-ion Lithium Ion Batteries Battery 52

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

OCTOBER 10, 2017

Stanford researchers have developed a sodium-ion battery (SIB) that can store the same amount of energy as a state-of-the-art lithium ion, at substantially lower cost. Thus, further research is required to find better sodium host materials. —Lee et al.

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Sodium Li-ion Batteries Battery 186

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

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. This study uniquely represents the in situ lithiation of a precycled sample.

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Lithium Ion Li-ion Batteries Battery 236

Green Car Congress

MARCH 22, 2012

Peterbilt Motors Company showcased its Model 587 Technology Truck at the Mid-America Trucking Show, including several emerging technologies that focus on advanced aerodynamics, fleet maintenance efficiency, personal connectivity, and next-generation energy storage. The system has the unique ability to do this with a 250 lb.

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Peterbilt Li-ion 2012 Lead Acid 225

Green Car Congress

APRIL 15, 2013

Up until now, Li-ion batteries have been considered to exhibit no “memory effect”—a deviation in the voltage of the battery resulting from repeated charging after being only partially discharged that can limit the usability of the stored energy as well as the ability to determine the state of charge of the battery reliably.

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Li-ion Lithium Ion Batteries Battery 244

Green Car Congress

JULY 1, 2019

Finding cost-effective ways to replace the graphite anode in commercial lithium-ion batteries is of great interest because it could lead to lighter batteries capable of storing more charge, via a 50% increase in energy density at the cell level. —Yang et al. for 500 charge cycles at room temperature.

Gas 247

Gas San Diego Li-ion Batteries 247

Green Car Congress

JANUARY 10, 2014

Schematic of hybrid anode placed in a Li–S battery. The graphite/Li connected in parallel forms a shorted cell where the graphite is always lithiated at equilibrium and maintains a pseudo-equal potential with the Li metal. Alternative energy-storage systems with much higher theoretical specific energy are needed.

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Lithium Sulfur Li-ion Hybrid Batteries 225

Green Car Congress

NOVEMBER 27, 2019

Graphene has a high surface area, high thermal and electrical conductivity, strength, surface tailorability, and high charge carrier conductivity that makes it uniquely suitable for energy storage and electronics. This study is intended as a proof of concept demonstration. Source: Prof. 2019.11.019. doi: 10.1021/acs.accounts.9b00405.

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Carbon CO2 Range Solar 376

Green Car Congress

JANUARY 19, 2018

A team of researchers led by scientists at the US Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have designed an active polyelectrolyte binder (PEB) that actively regulates key ion transport processes within a lithium-sulfur battery, and have also shown how it functions on a molecular level. Rate of C/5.

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Lithium Sulfur Polymer Design Li-ion 199

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.

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Li-ion Lithium Ion Charging Batteries 186

Green Car Congress

APRIL 21, 2011

Flow diagram of the battery system, defined by the functional unit of 50 MJ stored and delivered to the powertrain. 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.

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Nickel Metal Hydride NiMH PHEV Li-ion 334

Green Car Congress

MARCH 26, 2018

Researchers led by a team from MIT, with colleagues from Oak Ridge National Laboratory (ORNL), BMW Group, and Tokyo Institute of Technology have developed a fundamentally new approach to alter ion mobility and stability against oxidation of lithium ion conductors—a key component of rechargeable batteries—using lattice dynamics.

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MIT Lithium Ion Li-ion Design 170

Green Car Congress

APRIL 1, 2011

John Goodenough, are proposing a strategy for high-capacity next-generation alkali (lithium or sodium)-ion batteries using water-soluble redox couples as the cathode. The cell operates without a catalyst and has high storage efficiency. In theory, the specific energy of a lithium-oxygen (air) battery is 5200 W h kg -1.

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Sodium Water Li-ion Texas 218

Green Car Congress

DECEMBER 28, 2012

Peter Bruce has further investigated the behavior of carbon as a possible porous cathode for aprotic Li-air cells; a paper on their work is published in the Journal of the American Chemical Society. Given the role of carbon as a possible porous positive electrode for nonaqueous Li?O For their study, they cycled carbon cathodes in Li?O

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Carbon Li-ion Batteries Battery 240

Cars That Think

DECEMBER 30, 2021

2021 was a big year for energy-related news, what with the ongoing hunt for new forms of energy storage and cleaner if not carbon-free electricity and events and research that spotlighted the weak links in our power grid. She looked at a recent study out of the U.S. Well, let's think.

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Hydrogen Molten Salt Green China 104

Green Car Congress

DECEMBER 8, 2010

Using TMV, the researchers can greatly increase the electrode surface area and its capacity to store energy and enable fast charge/discharge times. The technology that we have developed can be used to produce energy storage devices for integrated microsystems such as wireless sensors networks. —Reza Ghodssi.

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Maryland Li-ion Energy Storage Battery 210

Green Car Congress

DECEMBER 7, 2016

Augmented Optics, which has formed a subsidiary, SuperCapacitor Materials, to commercialize the materials, believes that the combination of existing electrodes and the new electrolytes have the potential to create supercapacitors that have energy storage capacities which can approach or exceed existing battery systems.

Energy 150

Energy Polymer Batteries Battery 150

Green Car Congress

OCTOBER 19, 2016

A team at the University of Michigan (U-M) has used operando video microscopy to develop a comprehensive understanding of the voltage variations observed during Li metal cycling, which is directly correlated to dendrite growth. However, the Li-metal electrodes in these next-generation batteries are especially prone to forming dendrites.

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Li-ion Lithium Sulfur Lithium Ion Battery 150

Green Car Congress

AUGUST 22, 2009

Rather, it is the integrated number of lithium ions that have been intercalated/de-intercalated into the electrodes, regardless of the DoD at which these events occur. In the absence of such incentives, it is unlikely that large-scale grid energy storage in PHEVs will be attractive to a large number of vehicle owners.

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PHEV Li-ion Grid Lithium Ion 265

Green Car Congress

NOVEMBER 24, 2014

The circulating seawater in the open-cathode system results in a continuous supply of sodium ions, endowing the system with superior cycling stability that allows the application of various alternative anodes to sodium metal by compensating for irreversible charge losses. an alloying material), in full sodium-ion configuration.

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Recharge Sodium Hybrid Fuel 285

Green Car Congress

MARCH 15, 2011

Classification of potential electrical storage for stationary applications. published in the ACS journal Chemical Reviews , reviews in detail four stationary storage systems considered the most promising candidates for electrochemical energy storage: vanadium redox flow; sodium-beta alumina membrane; lithium-ion; and lead-carbon batteries.

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Li-ion Energy Storage Grid Carbon 231

Green Car Congress

OCTOBER 20, 2009

Rather, it is the integrated number of lithium ions that have been intercalated/de-intercalated into the electrodes, regardless of the DoD at which these events occur. In the absence of such incentives, it is unlikely that large-scale grid energy storage in PHEVs will be attractive to a large number of vehicle owners.

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PHEV Li-ion Grid Lithium Ion 186

Green Car Congress

APRIL 30, 2010

The US Department of Energy is awarding $106 million in funding for 37 research projects selected in the second round by the DOE’s Advanced Research Projects Agency-Energy (ARPA-E). This process is less than 1% efficient at converting sunlight to stored chemical energy. Earlier post.). Earlier post.) Lead organization.

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Carbon Batteries Battery Li-ion 249

Green Car Congress

MARCH 16, 2016

These MXenes, which have exhibited very high capacitance, or ability to store electrical charge, have only recently been explored as an energy storage medium for advanced batteries. This migration is critical to understanding how energy is stored in the material and what drives its exceptional energy storage properties.

Energy Storage 150

Energy Storage Insight Energy Li-ion 150

Green Car Congress

MARCH 28, 2015

Measurements also indicate that these new materials could yield a cathode that is extremely energy-efficient. However, transition metal fluorides, which contain the element fluorine plus one or more of the transition metals, such as iron and copper, have much higher ion-storage capacities than traditional cathodes.

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Li-ion Battery Batteries Conversion 150

Green Car Congress

OCTOBER 30, 2012

A team from Nankai University (Tianjin, China) has shown that “MXenes”—exfoliated 2D carbide and carbonitride nanosheets that are structurally similar to graphene, where M represents transition metals, and X is either C or/and N—are promising anode materials for Li-ion batteries. —Tang et al. —Tang et al.

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Li-ion Universal Batteries Battery 225

Green Car Congress

OCTOBER 10, 2018

In recent years, the study of HEA has grown into an independent field of materials research, as evidenced by numerous publications10. Top images: The active material studied with high-resolution transmission electron microscopy (HRTEM) and energy-dispersive X-ray spectroscopy (EDX). —Sarkar et al.

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Energy Storage Kits Conversion Energy 220

Green Car Congress

MAY 29, 2015

Engineers at the University of Maryland have created a solid-state Li-ion battery that is made entirely out of one material. The new material consists of a mix of sulfur, germanium, phosphorus and lithium (Li 10 GeP 2 S 12 ). This compound is used as the ion-moving electrolyte.

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Li-ion Maryland Universal Batteries 150

Green Car Congress

APRIL 12, 2015

Researchers at the Skoltech Center for Electrochemical Energy Storage (CEES), a partnership between the MIT Materials Processing Center and Lomonosov Moscow State University, are focusing on the development of higher capacity batteries. Advanced Li-ion and multivalent ion batteries. Chiang, MIT colleague W.

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MIT Li-ion Batteries Battery 150

Green Car Congress

NOVEMBER 1, 2012

4 molecules (S/(CNT@MPC)) shows “admirable” electrochemical properties in terms of specific capacity, cycling stability, and high rate capability and suggests a practical Li?S S battery with high energy density for applications in portable electronics, electric vehicles, and large-scale energy storage systems.

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Li-ion China Batteries Battery 281

Green Car Congress

APRIL 7, 2015

Researchers at the Joint Center for Energy Storage Research (JCESR), Pacific Northwest National Laboratory (PNNL) have successfully used an in situ NMR technique to probe the transient electrochemical and chemical reactions occurring during the cycling of a Li–sulfur system. S batteries. —Xiao et al.

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Li-ion Batteries Battery Lithium Sulfur 150

Green Car Congress

JUNE 24, 2015

Researchers at the US Department of Energy (DOE) National Renewable Energy Laboratory (NREL) are identifying battery second use (B2U) strategies capable of offsetting vehicle expenses while improving utility grid stability. —Ahmad Pesaran, NREL Energy Storage Group Manager.

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Grid Batteries Battery Energy Storage 150