Green Car Congress

APRIL 2, 2010

A team of researchers at MIT led by Professor Yang Shao-Horn have found that gold-carbon (Au/C) and platinum-carbon (Pt/C) catalysts have a strong influence on the charge and discharge voltages of rechargeable lithium-air (Li-O 2 ) batteries, and thus enable a higher efficiency than simple carbon electrodes in these batteries.

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Lithium Air MIT Li-ion Battery 218

Green Car Congress

OCTOBER 8, 2012

air (Li-O 2 ) battery represents a conceptually attractive energy storage device for electric vehicle applications due to its high theoretical energy storage capacity ( earlier post ); however, among the obstacles to commercialization is a lack of fundamental understanding of the reactions involved. Click to enlarge.

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Lithium Air Li-ion Recharge Insight 253

Green Car Congress

SEPTEMBER 13, 2013

Stuart Licht have introduced the principles of a new class rechargeable molten air batteries that offer amongst the highest intrinsic electric energy storage capabilities. In 2008 a zirconia stabilized VB 2 air battery was presented. Earlier post.] —Licht et al. During discharge, iron metal is converted back to iron oxide.

Energy 309

Energy Batteries Battery Recharge 309

Green Car Congress

JUNE 24, 2009

General schematic of a lithium-air battery. Leveraging expertise in materials science, nanotechnology, green chemistry and supercomputing, scientists at IBM Research’s Almaden lab in San Jose, California, are undertaking a multi-year research initiative around a grid-scale, efficient, affordable electrical energy storage network.

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Lithium Air Energy Storage Li-ion San Jose 150

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.

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Li-ion Lithium Air Batteries Battery 326

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). Evaluations were based on scientific and technical merit and the potential for high impact on national energy and economic goals. Earlier post.).

Carbon 249

Carbon Li-ion Battery Batteries 249

Green Car Congress

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. Energy Environ. Earlier post.). Earlier post.). —Wang et al.

Lithium Air 250

Lithium Air Batteries Battery Li-ion 250

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

Carbon 240

Carbon Li-ion Battery Batteries 240

Green Car Congress

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.

Li-ion 306

Li-ion Battery Batteries Lithium Air 306

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 )).

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Li-ion Lithium Air Batteries Battery 353

Green Car Congress

FEBRUARY 11, 2012

US Energy Secretary Steven Chu announced three winning startup companies—based on a public vote and an expert review—out of the 14 participating in the US Department of Energy (DOE) “ America’s Next Top Energy Innovator ” challenge. Earlier post.).

Hydrogen 279

Hydrogen Engine Energy Battery 279

Green Car Congress

APRIL 17, 2023

Higher EV penetration reduces GHG emissions from fuel use regardless of the transportation energy transition, while those from fuel production are more sensitive to energy-sector decarbonization and could reach nearly “net zero” by 2040. —Zhang et al. (a) a) Annual demand and recycling potential with or without a second use.

Transportation 418

Transportation South Africa Lithium Sulfur Congo 418

Green Car Congress

NOVEMBER 26, 2011

Although lithium-air batteries—with high theoretical specific energies of up to ? Although lithium-air batteries—with high theoretical specific energies of up to ?3400 These side reactions deplete the electrolyte during cycling and limit the reversibility of Li-air batteries.

MIT 225

MIT Insight Lithium Air Battery 225

Green Car Congress

JUNE 12, 2012

The US Department of Energy (DOE) awarded more than $54 million—leveraging approximately an additional $17 million in cost share from the private sector—for 13 projects to advance transformational technologies and materials that can help manufacturers significantly increase the energy efficiency of their operations and reduce costs.

Carbon Fiber 210

Carbon Fiber Manufacturer Carbon Lithium Sulfur 210

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 Battery Batteries 218

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.

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Li-ion Battery Batteries 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.

Li-ion 285

Li-ion Future Battery Batteries 285

Green Car Congress

MARCH 24, 2015

Bloomberg reports that the Volkswagen Group will decide by July how to proceed with solid state energy storage technology under development by Quantumscape ( earlier post) , citing Prof. The all solid-state system would enable high energy density, high power density, and reversibility of a lithium-air battery, according to the claims.

Energy Storage 150

Energy Storage Lithium Air Energy Li-ion 150

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

MARCH 26, 2021

The electrolyte not only suppresses side reactions, stress-corrosion cracking, transition-metal dissolution and impedance growth on the cathode side, but also enables highly reversible Li metal stripping and plating on the lithium-metal anode (LMA), leading to a compact morphology and low pulverization. Huang, M.,

Ni-Li 284

Ni-Li MIT Li-ion Battery 284

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.).

Battery 257

Battery Batteries Recharge Lithium Air 257

Green Car Congress

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

Li-ion 186

Li-ion Battery Batteries Lithium Air 186

Green Car Congress

JUNE 21, 2013

Lithium-air batteries, with a theoretical gravimetric energy density of ?3500 3500 Wh/kg, are of great interest as next-generation energy storage systems that would enable, among other things, much longer range in EVs. Lithium-ion rechargeable batteries are based on a pair of intercalation electrodes. Batteries'

Li-ion 305

Li-ion CO2 Battery Batteries 305

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

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.

Fuel 186

Fuel Batteries Battery Li-ion 186

Green Car Congress

NOVEMBER 22, 2011

The PNNL-developed technologies were made available the on the laboratory’s Available Technologies website as well as on DOE’s Energy Efficiency and Renewable Energy website, the Energy Innovation Portal. Vorbeck Materials , based in Jessup, Md., PEM fuel cells are primarily used for backup power.

America 240

America Building Fuel Battery 240

Green Car Congress

APRIL 7, 2013

Processes for sustainable energy production must be environmentally benign, reduce greenhouse gas production, and utilize renewable resources. Current interest areas in sustainable energy technologies are as follows: Biomass Conversion, Biofuels & Bioenergy. Photovoltaic Solar Energy. Wind Energy.

Nickel Metal Hydride 236

Nickel Metal Hydride Transportation Fuel Production 236

Green Car Congress

MAY 13, 2013

The TEM technique could help in finding ways to make Li-air batteries—widely seen as important for the future wide-spread adoption of electromobility due to their inherently high energy densities—practical in the near future, the researchers, led by MIT professor Yang Shao-Horn and Pitt professor Scott X. Mao, suggested.

Transportation 186

Transportation Li-ion Charging Lithium Air 186

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. However, the technology has several holdups, including losing energy as it stores and releases its charge.The reaction mechanisms are, in general, not well understood. 2017.27.

Battery 150

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

Toyota 231

Toyota Battery Batteries 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. One of the main problems related to Li 2 O 2 precipitation is its insulating nature.

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MIT Li-ion Toyota Battery 199

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) causes severe energy efficiency and thermal management problems.

Cheap 150

Cheap Li-ion Battery Batteries 150

Green Car Congress

MAY 14, 2010

Schematic representation and operating principles of the lithium–water electrochemical cell used for hydrogen generation: (1) external circuit and (2) inside of lithium–water electrochemical cell. Zhou and his team has two compartments separated by a water stable lithium super-ionic conductor glass film (LISICON). Haoshen Zhou.

Water 186

Water Lithium Ion Li-ion Hydrogen 186

Green Car Congress

JANUARY 23, 2014

1 of graphite anodes), it fails to meet cycle life and safety requirements due to electrolyte decomposition and dendrite formation on the surfaces of the lithium metal anodes during cycling. It is obvious that Li–S and Li–air batteries have the potential to considerably improve the driving ranges of EVs. The role of areal capacity.

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Li-ion South Korea Lithium Sulfur Battery 268

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.

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Li-ion Emissions Lithium Sulfur Lithium Ion 186

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 Battery Batteries 225

Green Car Congress

FEBRUARY 1, 2013

The US Department of Energy (DOE) released the EV Everywhere Grand Challenge Blueprint , which describes plug-in vehicle (PEV) technology and deployment barriers, and provides an outline for DOE’s technical and deployment goals for electric vehicles to 2022. Earlier post.). —Blueprint. Electric drive systems.

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Plug-in Zinc Air Li-ion 2012 247