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.

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MIT Recharge Carbon Lithium Air 268

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OCTOBER 8, 2012

The surfaces of Li 2 O 2 are free of carbonate species formed on the surface of the LLTO/LiPON/Li x V 2 O 5 cell, which is in contrast to the coverage of Li 2 CO 3 -like species on Li 2 O 2 particles even with ether-based electrolytes.

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Lithium Air Li-ion Recharge Insight 253

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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.

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Li-ion Lithium Air Batteries Battery 326

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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.

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Carbon Li-ion Battery Batteries 240

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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. Original lithium-air batteries—aqueous batteries, or with an aqueous electrolyte/air interface—were primary cells—i.e.,

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Lithium Air Energy Storage Li-ion San Jose 150

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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.

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Carbon Li-ion Battery Batteries 249

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NOVEMBER 5, 2011

A team from Japan’s AIST (National Institute of Advanced Industrial Science and Technology) reports on the development of a “lithium–air capacitor–battery based on a hybrid electrolyte” in a paper in the RSC journal Energy & Environmental Science. Earlier post.). Earlier post.). —Wang et al. Energy Environ.

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Lithium Air Batteries Battery Li-ion 250

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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 )).

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Li-ion Lithium Air Battery Batteries 353

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NOVEMBER 1, 2012

Researchers from University of Rome Sapienza (Italy), Hanyang University (Korea) and the Argonne National Laboratory (US) have shown that the highly reactive lithium metal anode typically projected for use in Li-air batteries can be replaced with a lithiated silicon-carbon anode. carbon composite particles with a lithium foil.

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Li-ion Batteries Battery Lithium Air 306

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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.

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Energy Battery Batteries Recharge 309

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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.

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Li-ion Lithium Air Battery Batteries 218

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NOVEMBER 26, 2011

Although lithium-air batteries—with high theoretical specific energies of up to ? These side reactions deplete the electrolyte during cycling and limit the reversibility of Li-air batteries. The power density of current Li-air batteries is very low with current densities of about 0.1–1 Physical Review B.

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MIT Insight Lithium Air Batteries 225

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JUNE 12, 2012

The top two awards, one of $9 million to a project led by Dow Chemical, and one of $8.999 million to a project led by PolyPlus, will fund projects tackling, respectively, the manufacturing of low-cost carbon fibers and the manufacturing of electrodes for ultra-high-energy-density lithium-sulfur, lithium-seawater and lithium-air batteries.

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Carbon Fiber Manufacturer Carbon Lithium Sulfur 210

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MAY 4, 2011

Andrews in the UK report on the use of activated Lithium-metal-oxides as catalytic electrodes for high-capacity lithium-air batteries in the journal Electrochemical Solid-State Letters. Argonne began ramping up its efforts on Li-air batteries in 2009. Earlier post.).

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Lithium Air Batteries Battery 2009 218

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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.

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Li-ion Battery Batteries Lithium Air 236

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APRIL 17, 2023

Decarbonization targets for road transportation should be coupled with electric vehicle deployment, the timing of carbon peak and neutrality, and accurate emission budgets. Zhang et al. Monotonic growth in global demand for critical metals to 2050 is the most prevalent trend. The research was supported by the National Science Foundation.

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Transportation South Africa Lithium Sulfur Congo 418

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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.

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Li-ion Future Batteries Battery 285

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MAY 24, 2013

Cycling behavior of TEGDME-based electrolyte lithium?oxygen A team including researchers from Hanyang University (South Korea) and University of Rome Sapienza (Italy) have shown that operating temperature plays an important role in the performance of Lithium-air batteries. oxygen cells; capacity limited to 1000 mAh g ?1

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Li-ion Batteries Battery Lithium Air 186

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MARCH 26, 2013

A new study by a team at MIT led by Dr. Yang Shao-Horn and Dr. Carl Thompson sheds more light on the morphological evolution of Li 2 O 2 particles in Lithium-air batteries. Lithium-air (Li?O The nucleation, growth, and morphological evolution of Li 2 O 2 particles have not been thoroughly investigated to date.

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MIT Li-ion Lithium Air Battery 225

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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. —Cui and Licht.

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Battery Batteries Recharge Carbon 231

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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.).

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Battery Batteries Recharge Lithium Air 257

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JUNE 21, 2013

Lithium-air batteries, with a theoretical gravimetric energy density of ?3500 air battery cell combined with the idea of “reaction pathway leveraging using dielectric media”, we suggest that the use of a high dielectric electrolyte may help to preserve the reversible reaction of Li 2 CO 3 by electrochemically activating CO 2.

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Li-ion CO2 Batteries Battery 305

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JUNE 5, 2013

Scientists at Los Alamos National Laboratory (LANL) have designed a new type of nitrogen-doped carbon-nanotube catalyst that shows the highest oxygen reduction reaction (ORR) activity in alkaline media of any non-precious metal catalyst developed to date. Chung et al.Click to enlarge. —Chung et al.

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Fuel Li-ion Battery Batteries 186

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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.

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Ni-Li MIT Li-ion Battery 284

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FEBRUARY 11, 2012

The introduction of hydrogen into the engine virtually eliminates fuel emissions while greatly reducing the emissions of hydrocarbons and carbon monoxide. In 2007, Vorbeck signed a worldwide license agreement with Princeton University for a patented method from the the Aksay Labs for manufacturing graphene at commercial scale.

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Hydrogen Engine Energy Battery 279

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MAY 13, 2013

The new observations show, for the first time, the oxidation of lithium peroxide, the material formed during discharge in a lithium-air battery. During charging, the lithium peroxide particles shrink beginning at the nanotube-peroxide interface, showing that oxidation occurs where it is easiest to remove electrons. “

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Transportation Li-ion Charging Lithium Air 186

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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. Hybrid Vehicles. TMC plans to introduce 11 models by the end of 2012, consisting of all-new models and redesigned models.

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Toyota Batteries Battery Japan 231

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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.

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Battery Batteries Lithium Air Li-ion 150

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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.

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America Building Fuel Battery 240

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MARCH 24, 2015

In its most recent US patent application, published on 12 February 2015 and filed on 6 August 2013, Quantumscape outlined a solid-state Lithium-air battery cell using a garnet electrolyte material. US Patent Applications Nº 20150044581: Solid State Lithium-Air Based Battery Cell. Earlier post.). Batteries'

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Energy Storage Lithium Air Energy Li-ion 150

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JULY 25, 2016

loss after 130 cycles in lithium-matched full-cell tests against Li 4 Ti 5 O 12 anode), as well as a round-trip overpotential of only 0.24 V. Further, the cathode is automatically protected from O 2 gas release and overcharging through the shuttling of self-generated radical species soluble in the carbonate electrolyte.

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Cheap Li-ion Battery Batteries 150

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APRIL 7, 2013

Advanced systems such as lithium-air, sodium-ion, as well as lithium-ion with new cathode chemistries are appropriate. Advanced Batteries for Transportation. The focus is on high-energy density and high-power density batteries suitable for transportation applications.

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Nickel Metal Hydride Transportation Fuel Production 236

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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. Li 2 O 2 precipitate passivates the electrode surface hindering further electron transfer.

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MIT Li-ion Toyota Batteries 199

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MAY 14, 2010

Zhou and his team has two compartments separated by a water stable lithium super-ionic conductor glass film (LISICON). On discharge, the metallic lithium (anode) is converted into lithium ions and the generated lithium ions diffuse from the organic solution across the LISICON film to the aqueous solution.

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Water Lithium Ion Li-ion Hydrogen 186

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OCTOBER 31, 2014

BMW, together with the scientific teams of La Sapienza - University of Rome, University of Münster and Hanyang University in Seoul, initiated ABILE, which focuses on investigating the use of ionic liquids and alternative anodes as potential components for Li-air and Li-O 2 batteries. The extended cycling test was performed in the 2.0

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Li-ion BMW Battery Batteries 225

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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.

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Li-ion Emissions Lithium Sulfur Lithium Ion 186

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OCTOBER 30, 2015

While the results, reported in the journal Science , are promising, the researchers caution that a practical lithium-air battery still remains at least a decade away. mAh based on 1 mg of carbon and binder). LiO 2 cells are very sensitive to moisture and carbon dioxide. volt, and impressive rechargeability. Hysteresis.

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