Green Car Congress

JULY 25, 2011

This translates to an energy enhancement ~4 times greater than the state-of-the-art lithium intercalation compounds such as LiCoO 2 (~600 W h kg electrode -1 , the researchers said. In that work, the carbon structures were more complex but only had about 70% void space. ” Resources. Mitchell, Betar M. Gallant, Carl V.

MIT 268

MIT Recharge Carbon Lithium Air 268

Green Car Congress

OCTOBER 8, 2012

During discharge and charge in UHV, Li ions reversibly intercalate/de-intercalate into/from the Li x V 2 O 5 electrode. Under ultra-high vacuum (UHV), they found that lithium intercalated into Li x V 2 O 5 while molecular oxygen was reduced to form lithium peroxide on Li x V 2 O 5 in the presence of oxygen upon discharge.

Lithium Air 253

Lithium Air Li-ion Recharge Insight 253

Green Car Congress

JUNE 15, 2012

A team from Hanyang University (Korea) and University of Rome Sapienza (Italy) have demonstrated a lithium–air battery capable of operating over many cycles with capacity and rate values as high as 5,000 mAh g carbon ?1 1 and 3 A g carbon ?1 1 , respectively. Nature Chemistry doi: 10.1038/nchem.1376 1376 10.1038/nchem.1376.

Li-ion 326

Li-ion Lithium Air Batteries Battery 326

Green Car Congress

DECEMBER 28, 2012

Carbon is seen as an attractive potential cathode material for aprotic (non-aqueous) Lithium-air batteries, which are themselves of great interest for applications such as in electric vehicles because of the cells’ high theoretical specific energy. For their study, they cycled carbon cathodes in Li?O —Thotiyl et al.

Carbon 240

Carbon Li-ion Batteries Battery 240

Green Car Congress

FEBRUARY 1, 2013

Researchers at startup Liox Power, a California-based company developing rechargeable Li-air batteries, have demonstrated for the first time the operation of a lithium-air battery with a Li anode in a straight-chain alkyl amide electrolyte solvent (N,N-dimethylacetamide (DMA)/lithium nitrate (LiNO 3 )).

Li-ion 353

Li-ion Lithium Air Batteries Battery 353

Green Car Congress

JUNE 24, 2009

General schematic of a lithium-air battery. The team plans to explore rechargeable Lithium-Air systems, which could offer 10 times the energy capacity of lithium-ion systems. Lithium-ion rechargeable (secondary) batteries are based on a pair of intercalation electrodes. Adapted from Ogasawara et al.

Lithium Air 150

Lithium Air Energy Storage Li-ion San Jose 150

Green Car Congress

APRIL 30, 2010

ARPA-E’s first solicitation awarded $151 million to 37 projects aimed at transformational innovations in energy storage, biofuels, carbon capture, renewable power, building efficiency, vehicles, and other areas. Novel Biological Conversion of Hydrogen and Carbon Dioxide Directly into Biodiesel. Earlier post.) Engineering E. per gallon.

Carbon 249

Carbon Li-ion Batteries Battery 249

Green Car Congress

SEPTEMBER 13, 2013

These are the iron, carbon and VB 2 molten air batteries with respective intrinsic volumetric energy capacities of 10,000 (for Fe to Fe(III)); 19,000 (C to CO 3 2- ) and 27,000 Wh liter -1 (VB 2 to B 2 O 3 + V 2 O 5 ), compared to 6,200 Wh liter -1 for the lithium-air battery. Earlier post.] —Licht et al.

Energy 309

Energy Batteries Battery Recharge 309

Green Car Congress

NOVEMBER 26, 2011

Although lithium-air batteries—with high theoretical specific energies of up to ? These include poor cyclability (up to only tens of cycles); reversibility; low energy efficiencies, with charging voltages as high as 4.0–4.5 The power density of current Li-air batteries is very low with current densities of about 0.1–1

MIT 225

MIT Insight Lithium Air Batteries 225

Green Car Congress

DECEMBER 13, 2011

A study led by researchers from Argonne National Laboratory reinforced that electrolyte solvent stability plays a key role in the performance of Lithium-air batteries, and that making advances in new electrolytes will be a key factor in reducing the large overpotential and improving reversibility of Li-air batteries.

Li-ion 218

Li-ion Lithium Air Batteries Battery 218

Green Car Congress

MAY 13, 2013

Researchers at MIT, the University of Pittsburgh, and Sandia National Laboratories have used transmission electron microscope (TEM) imaging to observe the electrochemical oxidation of Li 2 O 2 , providing insights into the rate-limiting processes that govern charge in Li–O 2 cells. This provides insights into how to design the air electrode.

Transportation 186

Transportation Li-ion Charging Lithium Air 186

Green Car Congress

OCTOBER 24, 2013

Andrews in Scotland report in a paper in the journal Nature Materials that titanium carbide (TiC) may represent a viable, stable cathode for rechargeable lithium-air batteries. Li-air batteries are receiving intense interest because of their extremely high theoretical specific energy. —Thotiyl et al.

Li-ion 236

Li-ion Batteries Battery Lithium Air 236

Green Car Congress

MARCH 12, 2012

In an open access paper published in the International Journal of Smart and Nano Materials , researchers from the Changchun Institute of Applied Chemistry, Chinese Academy of Sciences review significant developments and remaining challenges of practical Li–air batteries and the current understanding of their chemistry. —Zhang et al.

Li-ion 285

Li-ion Future Batteries Battery 285

Green Car Congress

JULY 23, 2012

Very high energy density rechargeable lithium air (or Li-O 2 ) batteries are of great interest for future electrified transportation because at best their practical energy density could approach that of current gasoline engined vehicles (after factoring in tank-to-wheel efficiencies). Earlier post.).

Batteries 257

Batteries Battery Recharge Lithium Air 257

Green Car Congress

MAY 27, 2014

Stuart Licht introduced the principles of a new class rechargeable molten air batteries that offer amongst the highest intrinsic electric energy storage capabilities. The iron molten air battery; illustration of the charge/discharge in molten carbonate. Earlier post.) Cui and Licht, SI. Click to enlarge.

Batteries 231

Batteries Battery Recharge Carbon 231

Green Car Congress

MARCH 26, 2013

Carl Thompson sheds more light on the morphological evolution of Li 2 O 2 particles in Lithium-air batteries. Lithium-air (Li?O 1,2-dimethoxyethane (DME)) and carbon-based air cathode can lead to a range of discharge product morphologies, including conformal films or disc- and toroid- shaped particles.

MIT 225

MIT Li-ion Lithium Air Batteries 225

Green Car Congress

JUNE 21, 2013

Lithium-air batteries, with a theoretical gravimetric energy density of ?3500 Lithium-ion rechargeable batteries are based on a pair of intercalation electrodes. On charging, lithium ions move from the cathode through the electrolyte and insert into the anode; discharging reverses the process. Earlier post.).

Li-ion 305

Li-ion CO2 Batteries Battery 305

Green Car Congress

AUGUST 10, 2011

Discharge–charge performance of lithium-oxygen batteries with (a) GNSs, (b) BP-2000, and (c) Vulcan XC-72 cathodes at a current density of 75 mA g -1. mAh g -1 —the highest capacity of any carbon-based materials in lithium-oxygen batteries reported so far, according to the team. Click to enlarge.

Li-ion 199

Li-ion Energy Batteries Battery 199

Green Car Congress

MARCH 26, 2021

The new application was found somewhat serendipitously, after it had initially been developed a few years ago by MIT professor Yang Shao-Horn, Johnson, and others, in a collaborative venture aimed at lithium-air battery development. There’s still really nothing that allows a good rechargeable lithium-air battery.

Ni-Li 284

Ni-Li MIT Li-ion Batteries 284

Green Car Congress

APRIL 27, 2017

Lithium-air batteries are looked to by many as a very high-energy density next-generation energy storage solution for electric vehicles. One reaction that hasn’t been fully explained is how oxygen blows bubbles inside a lithium-air battery when it discharges. The paper is published in the journal Nature Nanotechnology.

Batteries 150

Batteries Battery Lithium Air Li-ion 150

Green Car Congress

NOVEMBER 18, 2010

Metal-air batteries : TMC has determined the reaction mechanism of lithium-air batteries and has clarified its research policy regarding the batteries as rechargeable secondary batteries. In January 2010, TMC established a division charged with studying production of next-generation batteries. Hybrid Vehicles.

Toyota 231

Toyota Batteries Battery Japan 231

Green Car Congress

AUGUST 15, 2017

Lithium-air (or lithium-oxygen) batteries potentially could offer three times the gravimetric energy of current Li-ion batteries (3500 Wh/kg at the cell level); as such, they are looked to a potential solution for long-range EVs. However, the insulating nature of Li 2 O 2 brings further complications during the charge process.

MIT 199

MIT Li-ion Toyota Batteries 199

Green Car Congress

NOVEMBER 22, 2011

optioned a PNNL-developed method for building titanium oxide and carbon structures that greatly improve the performance of lithium-ion batteries. The new material stores twice as much electricity at high charge/discharge rates as current lithium ion batteries, and creates increased battery capacity and a longer cycle life.

America 240

America Building Fuel Batteries 240

Green Car Congress

AUGUST 26, 2018

The new work, published in Science , shows that four-electron conversion for lithium-oxygen electrochemistry is highly reversible. The Waterloo team is the first to achieve four-electron conversion, which doubles the electron storage of lithium-oxygen, also known as lithium-air, batteries.

Molten Salt 218

Molten Salt Conversion F-150 Energy 218

Green Car Congress

JULY 25, 2016

An international team from MIT, Argonne National Laboratory and Peking University has demonstrated a lab-scale proof-of-concept of a new type of cathode for Li-air batteries that could overcome the current drawbacks to the technology, including a high potential gap (>1.2 V) V in O 2 (gas) → O x− (condensed phase), and η charging > 1.1

Cheap 150

Cheap Li-ion Batteries Battery 150

Green Car Congress

OCTOBER 31, 2014

A multinational team including researchers from the BMW Group have optimized an ionic liquid electrolyte for Li-air batteries, which resulted in a stable electrode-electrolyte interface and a highly reversible charge-discharge cycling behavior in a test Li-air coin cell. The extended cycling test was performed in the 2.0

Li-ion 225

Li-ion BMW Batteries Battery 225

Green Car Congress

SEPTEMBER 13, 2011

Lithium-sulphur batteries (e.g., earlier post ), which Mercedes-Benz is examining in parallel with further development of the current lithium-ion battery and research into lithium-air technology. When designing the F 125!,

Mercedes 334

Mercedes Hydrogen Plug-in Fuel 334

Green Car Congress

MARCH 24, 2015

ARPA-E said that the technology uses a novel architecture that has potential for very high energy density because it decouples the two functions of capacitors: charge separation and breakdown strength. US Patent Applications Nº 20150044581: Solid State Lithium-Air Based Battery Cell. Earlier post.). Earlier post.). Batteries'

Energy Storage 150

Energy Storage Lithium Air Energy Li-ion 150

Green Car Congress

JULY 29, 2021

The US Department of Energy (DOE) is awarding $60 million to 24 research and development projects aimed at reducing carbon dioxide emissions from passenger cars and light- and heavy-duty trucks. (DE-FOA-0002420) Liquid Electrolytes for Lithium-Sulfur Batteries with Enhanced Cycle Life and Energy Density Performance. ElectroTempo, Inc.

Li-ion 186

Li-ion Emissions Lithium Sulfur Lithium Ion 186

Green Car Congress

OCTOBER 30, 2015

In contrast to standard Li-O 2 cells, which cycle via the formation of Li 2 O 2 , the Cambridge team used a reduced graphene oxide (rGO) electrode, the additive LiI (lithium iodide), and the solvent dimethoxyethane reversibly to form and remove crystalline LiOH with particle sizes larger than 15 micrometers during discharge and charge.

Li-ion 150

Li-ion Batteries Battery Lithium Air 150

Green Car Congress

JULY 9, 2010

IBM and its partners have launched a multi-year research initiative exploring rechargeable Li-air systems: The Battery 500 Project. Fortunately, an energy density of 1700 Wh/kg for the fully charged battery corresponds only to 14.5% of the theoretical energy content of lithium metal. Earlier post.) Electrical energy efficiency.

Li-ion 239

Li-ion Transportation Batteries Battery 239

Green Car Congress

JANUARY 23, 2014

In a paper in the open access journal Scientific Reports , the researchers report that a lithium metal anode in contact with the designed electrolyte exhibited “ remarkable ” cyclability (more than 100 cycles) at a high areal capacity of 12?mAh

Li-ion 268

Li-ion Lithium Sulfur South Korea Batteries 268

Green Car Congress

FEBRUARY 1, 2013

For the longer term, (2017-2027) while “beyond Li-ion” battery chemistries such as lithium-sulfur, magnesium-ion, zinc-air, and lithium-air, offer the potential of significantly greater energy densities, breakthrough innovation will be required for these new battery technologies to enter the PEV market, according to DOE.

Plug-in 247

Plug-in Zinc Air Li-ion 2012 247

Green Car Congress

DECEMBER 29, 2010

Also on the list of five is the arrival of advanced batteries, including air batteries (e.g., Lithium air), but targeted initially at small devices. The result would be battery-free electronic devices that can be charged using a technique called energy scavenging. Earlier post.). shake and dial.

Personal 210

Personal Transportation Water Batteries 210

Green Car Congress

FEBRUARY 24, 2015

Researchers at Pacific Northwest National Laboratory (PNNL) have developed a new electrolyte that allows lithium-sulfur, lithium-metal and lithium-air batteries to operate at 99% efficiency, while having a high current density and without growing dendrites that short-circuit rechargeable batteries. Credit: Qian et al.

Batteries 150

Batteries Battery Lithium Sulfur Recharge 150

Electric Vehicles India

JUNE 26, 2021

With the increase in the demand for different energy sources, worldwide efforts are being made to develop different kinds of energy devices such as lithium-ion batteries, lead-acid batteries, redox flow batteries, lithium-air batteries, zinc-air batteries, sodium-ion batteries, fuel cells, and supercapacitors.

Batteries 78

Batteries Battery Zinc Air Lead Acid 78

Green Car Congress

OCTOBER 26, 2015

carbon composite chassis explored by BMW), by improvements in electric-drive efficiency, and by advanced vehicle climatization concepts (e.g., Therefore, companies have been establishing fast-charging stations (ranging, e.g., from 24 kW by BMW to 120 kW by Tesla). using a 24 kW charging station and within ≈12 min. kgH 2 /min.

Lithium Sulfur 150

Lithium Sulfur Electric Vehicles Li-ion Fuel 150