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. It turns out that niobium tungsten oxide is outstanding in terms of energy stored per unit of volume. Lakhnot et al.

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Li-ion Lithium Ion Batteries Battery 221

Green Car Congress

NOVEMBER 7, 2014

The jury of representatives from BASF, Volkswagen and from academia selected Dr. Wood for her outstanding research results in the area of lithium-ion batteries. She and her colleagues have implemented techniques to quantify lithiation dynamics and tortuosity in lithium-ion batteries and their effects on cell performance and safety.

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Li-ion Lithium Ion Batteries Battery 244

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

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

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Lithium Ion Li-ion Batteries Battery 243

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. Increasing silicon’s attractiveness commercially is its low cost. Trask, Saul H.

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Lithium Ion Li-ion Energy Storage Renewable 261

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

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. By 2020 our battery costs will be less than $100 a kilowatt-hour (kWh).

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Li-ion Lithium Ion 2020 Batteries 150

Green Car Congress

SEPTEMBER 16, 2016

As part of its new IONICS (Integration and Optimization of Novel Ion Conducting Solids) program awards ( earlier post ), the US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) awarded $3.5 24M cell compared to conventional Li-ion cell. Schematic of a 24M cell, from the patent. Click to enlarge.

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Li-ion Lithium Ion Energy Polymer 150

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. The researchers focused mainly on the favorable cost-performance comparisons between their sodium-ion battery and lithium.

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Sodium Li-ion Batteries Battery 186

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

JANUARY 13, 2021

With prior ARPA-E support, Sila developed a unique drop-in replacement silicon (Si) dominant composite anode powder that boosts automotive lithium-ion battery (LIB) energy density by 20%+ and enables fast charging. Next-Generation Lithium Metal Anode Cells for Electric Aviation - $9,000,000. Ionic Materials.

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Li-ion Batteries Battery Polymer 199

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

NOVEMBER 25, 2012

The project aims at demonstrating power supply stabilization in the region by introducing cargo container-type large capacity energy storage system using a lithium-ion rechargeable battery, which has a maximum power output capacity of 2MW. Each battery container houses more than 2,000 units of lithium-ion rechargeable batteries.

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Energy Storage Power Grid Mitsubishi Li-ion 271

Green Car Congress

SEPTEMBER 23, 2011

A team of scientists at the US Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) has developed new polyfluorene-based conductive polymers that address the long-standing issue of volumetric change in high-capacity silicon (Si) anodes for Li-ion batteries. —Gao Liu.

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Polymer Li-ion Lithium Ion Batteries 199

Green Car Congress

SEPTEMBER 28, 2020

Stanford University scientists have identified a new solid-state Li-ion electrolyte predicted to exhibit simultaneously fast ionic conductivity, wide electrochemical stability, low cost, and low mass density. sulfur (Li?B?S) 1 in Li 5 B 7 S 13 and 80 (?56, 1 in Li 9 B 19 S 33. 41) mS cm ?1

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Li-ion Lithium Ion Batteries Battery 397

Green Car Congress

MAY 26, 2011

Scheme of the semi-solid flow cell (SSFC) system using flowing lithium-ion cathode and anode suspensions. In contrast to previous flow batteries, the SSFC stores energy in suspensions of solid storage compounds to and from which charge transfer is accomplished via dilute yet percolating networks of nanoscale conductors.

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Li-ion Recharge Grid Lithium Ion 345

Green Car Congress

APRIL 6, 2015

A team at Stanford University, led by professor Hongjie Dai, has developed a high-performance, safe, fast-charging aluminum-ion battery that can last for thousands of cycles. The Al-ion battery—comprising an aluminum anode, graphite cathode and ionic liquid electrolyte—produces about half the voltage of a Li-ion battery.

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Li-ion Taiwan Lithium Ion Batteries 150

Green Car Congress

AUGUST 16, 2017

Cheaper to produce than lithium-ion batteries, they can also store more energy (theoretically five times more than that of lithium-ion batteries), are much safer, and are more environmentally friendly. In contrast, our method produces a family of new high-performance and low-cost catalysts.

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Zinc Air Recharge Universal Ni-Li 150

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. Among these technologies, Li–sulphur (Li–S) batteries hold great promise. —Huang et al.

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Lithium Sulfur Li-ion Hybrid Batteries 225

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

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. Oxygen in air, an “inexhaustible resource” on earth, makes it possible to match the capacity of lithium metal. A typical Li-air battery discharges at 2.5-2.7

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Sodium Water Li-ion Texas 218

Green Car Congress

APRIL 30, 2010

This process is less than 1% efficient at converting sunlight to stored chemical energy. Electrofuels approaches will use organisms able to extract energy from other sources, such as solar-derived electricity or hydrogen or earth-abundant metal ions. Li-S Battery : Development of High Energy Li-S Cells for Electric Vehicles.

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Carbon Batteries Battery Li-ion 249

Green Car Congress

DECEMBER 16, 2010

The successful market implementation of these materials in vehicles requires that they be low cost and available in sufficient abundance to make a compelling business case. For this reason the focus of this AOI includes the development of low-cost approaches to the manufacturing of both magnesium and carbon fiber.

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Li-ion Carbon Fiber Vehicles Low Cost 231

Green Car Congress

MARCH 28, 2015

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. The lithium ions then bond temporarily to the fluorine atoms. In addition, a recent study of the ?

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Li-ion Batteries Battery Conversion 150

Green Car Congress

JANUARY 18, 2014

Specifically: the current cost of high?energy energy lithium?ion ion batteries is approximately four times too high on a kWh basis; current batteries are two to three times too heavy and large, and high? ion batteries are not intrinsically tolerant to abusive conditions. energy storing) materials. energy batteries.

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Carbon Fiber Engine Battery Powered Fuel 252

Green Car Congress

MARCH 15, 2011

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. In their study, Yang et al. Credit: ACS, Yang et al. Click to enlarge.

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Li-ion Energy Storage Grid Carbon 231

Green Car Congress

JULY 3, 2011

Researchers at the Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences have shown that nitrogen- or boron-doped graphene can be used as an anode material for high-power and high-energy lithium-ion batteries under high-rate charge and discharge conditions. These results, Wu et al.

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Li-ion Lithium Ion Power Powered 218

Green Car Congress

SEPTEMBER 14, 2016

The US Department of Energy (DOE) Advanced Research Projects Agency-Energy (ARPA-E) announced $37 million in funding for 16 innovative new projects as part of a new ARPA-E program: Integration and Optimization of Novel Ion-Conducting Solids ( IONICS ). Li-ion conductors that enable the cycling of Li metal without shorting.

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Li-ion Polymer Batteries Battery 150

Green Car Congress

NOVEMBER 28, 2012

economical to store or transport. sunlight through low-cost, plastic light-guiding sheets and then. If successful, the new crop would have a lower cost of. Turbo-POx For Ultra Low-Cost Gasoline. Ceramatec’s design would allow for low-cost materials and. Supercapacitors store energy in a manner.

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2012 Energy Lithium Sulfur Conversion 240

Green Car Congress

JUNE 24, 2020

Stanford University scientists have proposed a design strategy for electrolytes that enable anode-free Li metal batteries with single-solvent single-salt formations at standard concentrations. A lithium metal battery can hold about twice as much electricity per kilogram as today’s conventional lithium-ion battery.

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Design Li-ion Batteries Battery 418

Green Car Congress

JANUARY 12, 2015

Dudney and Juchuan Li from Oak Ridge National Laboratory in a Perspective in the same issue of Science , the study is “ an exciting step toward understanding how optimized battery electrode architectures can maximize the energy per unit volume and weight. ”. The work (Kirshenbaum et al. appears in the journal Science.

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Insight Li-ion Lithium Ion Batteries 150

Green Car Congress

AUGUST 2, 2012

This latest round of ARPA-E projects seek to address the remaining challenges in energy storage technologies, which could revolutionize the way Americans store and use energy in electric vehicles, the grid and beyond, while also potentially improving the access to energy for the US. measurement capabilities and lowering the cost of electric.

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Energy Storage Grid Electric Vehicles Energy 299

Green Car Congress

AUGUST 8, 2017

Temperature has an impact on the life cycle of a Li-ion battery, as well as its efficiency, safety and reliability. The best operating temperature range for Li-ion batteries is between 25 ˚C and 40 ˚C, and the temperature distribution throughout the battery and from one module to another should be less than 5 ˚C.

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Hybrid Batteries Battery Li-ion 170

Green Car Congress

JUNE 25, 2012

Compared to Li-ion batteries: PbC batteries are more affordable [3x] than lithium-ion or supercapacitors; PbC batteries have recycling value at end-of-life [$35/lbs], while Lithium-ion batteries have recycling cost at end-of-life [~$75/lbs]. start-stop) vehicles. Earlier post.).

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Lead Acid Hybrid Batteries Battery 225

Green Car Congress

OCTOBER 26, 2009

Eagle Picher, in partnership with the Pacific Northwest National Laboratory, will develop a new generation of high energy, low cost planar liquid sodium beta batteries for grid scale electrical power storage applications. Low Cost, High Energy and Power Density, Nanotube-Enhanced Ultracapacitors. DOE grant: $7,200,000).

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Energy Grant Low Cost Li-ion 231

Tony Karrer Delicious EVdriven

APRIL 16, 2009

MidAmericans David Sokol, BYDs Wang, and company advisor Li Lu flew with Sokol from Detroit to Omaha so that Wang could meet Buffett in person. BYD claims to have achieved a breakthrough with its lithium ion ferrous phosphate technology, but no one can be sure whether it will work as promised. executive who has studied BYD.

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BYD 2009 Companies Electric Cars 62