Green Car Congress

APRIL 16, 2018

Researchers led by a team at UC Berkeley have demonstrated high-capacity manganese-rich cathodes for advanced lithium-ion batteries. The work was a collaboration between scientists at UC Berkeley, Berkeley Lab, Argonne National Lab, MIT and UC Santa Cruz. … Electrochemical performance of Li 2 Mn 2/3 Nb 1/3 O 2 F. V, 20 mA g ?

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Li-ion Ni-Li Design Lithium Ion 257

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OCTOBER 21, 2010

has acquired a carbon nanotube technology that can significantly improve the power capability of lithium-ion batteries, through an exclusive technology licensing agreement with Massachusetts Institute of Technology (MIT). —MIT Professor Yang Shao-Horn. Contour Energy Systems, Inc. Earlier post.) Earlier post.).

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Li-ion MIT Carbon Lithium Ion 257

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

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MIT Li-ion Toyota Batteries 199

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AUGUST 5, 2015

A team of researchers at MIT and Tsinghua University has developed a high-rate, high-capacity and long-lived anode for Li-ion batteries comprising a yolk-shell nanocomposite of aluminum core (30 nm in diameter) and TiO 2 shell (~3 nm in thickness), with a tunable interspace (Al@TiO 2 , or ATO). —Li et al.

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Li-ion MIT Batteries Battery 150

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MARCH 9, 2021

Instead of using machine learning just to speed up scientific analysis by looking for patterns in data—as typically done—the researchers combined it with knowledge gained from experiments and equations guided by physics to discover and explain a process that shortens the lifetimes of fast-charging lithium-ion batteries.

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MIT Insight Lithium Ion Charging 236

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DECEMBER 29, 2014

A team from Lawrence Berkeley National Laboratory and MIT has used high-throughput first-principles calculations to evaluate systematically the performance of spinel-structure compounds as multivalent intercalation cathode materials. Batteries using multivalent ions—such as Mg 2+ and Ca 2+ (e.g.,

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MIT Li-ion Energy Batteries 218

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AUGUST 14, 2017

Australian startup Energy Renaissance, backed by engineering group UGL, says that it has secured support from the Northern Territory Government to build a 1GWh Li-ion battery factory in Darwin. Energy Renaissance says it has an exclusive partnership with 24M, a developer of semi-solid lithium-ion batteries. Earlier post.).

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Li-ion Building Energy Lithium Ion 150

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JUNE 9, 2014

New observations by researchers at MIT have revealed the inner workings of a lithium iron phosphate (LiFePO 4 ) cathode—a material widely used in lithium-ion batteries. Nanostructured LiFePO 4 (LFP) electrodes have attracted great interest in the Li-ion battery field. We don’t see any dislocations ,” Li says.

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MIT Li-ion Lithium Ion Batteries 281

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FEBRUARY 3, 2020

Researchers at MIT and their colleagues are proposing a new design for electrodes that, based on the long-sought goal of using pure lithium metal as the anode, could lead to longer-lived batteries with higher energy densities. —Ju Li. The metal then shrinks again during discharge, as the battery is used.

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Li-ion Design Molten Salt Batteries 268

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JANUARY 9, 2014

Conventional layered lithium and transition metal cathode material (top) and the new disordered material studied by researchers at MIT (bottom) as seen through a scanning tunneling electron microscope. In the disordered material, the blue lines show the pathways that allow lithium ions to traverse the material.) Click to enlarge.

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MIT Li-ion Lithium Ion Batteries 236

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SEPTEMBER 9, 2015

Gerbrand Ceder (now at UC Berkeley/Lawrence Berkeley Lab as of 1 July, formerly at MIT) have developed a new class of high capacity cation-disordered oxides—lithium-excess nickel titanium molybdenum oxides (Li-Ni-Ti-Mo, or LNTMO)—for Li-ion cathode materials which deliver capacities up to 250 mAh/g.

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Li-ion Ni-Li Batteries Battery 150

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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

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MARCH 5, 2012

UAE-based Masdar Institute of Science and Technology has filed a provisional patent application with the US Patents and Trademarks Office for a new solid polymer electrolyte technology for Li-ion batteries. This can be achieved without adding any flammable organic solvents that are typically used with lithium-ion batteries.

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Li-ion Polymer UAE Batteries 225

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MAY 30, 2010

MIT researchers used modified M13 bacteriophages as templates to assemble noble metal allow nanowires for Li-ion anode materials. An MIT team including Drs. Belcher (2010) Biologically Activated Noble Metal Alloys at the Nanoscale: For Lithium Ion Battery Anodes. Credit: ACS, Lee et al. Click to enlarge.

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Li-ion MIT Lithium Ion Batteries 210

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APRIL 4, 2017

Three MIT-affiliated research teams will receive about $10M in funding as part of a $35M materials science discovery program launched by the Toyota Research Institute (TRI). Provided over four years, the support to MIT researchers will be primarily directed at scientific discoveries and advancing energy storage. Earlier post.)

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MIT Batteries Battery Li-ion 150

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OCTOBER 23, 2014

Scientists at the Karlsruhe Institute of Technology (KIT) have developed a new manufacturing process for the batch-wise coating of Li-ion battery electrode foils that they say can boost the conventional processing rate by about a factor of three to 100 meters per minute. (Photo: M. Schmitt/KIT) Click to enlarge. Earlier post.).

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Li-ion Kits Manufacturer Batteries 218

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FEBRUARY 2, 2017

Researchers at MIT have probed the mechanical properties of Li2 S –P 2 S 5 —thought to be a promising amorphous lithium-ion-conducting solid electrolyte—to determine its mechanical performance when incorporated into batteries. Crystalline and amorphous sulfide electrolytes (e.g., in the case of silicon anodes). Resources.

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MIT Li-ion Batteries Battery 150

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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 Batteries 225

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JULY 18, 2011

Researchers at MIT, led by Prof. Gerbrand Ceder, have performed a high-throughput ab initio analysis of phosphates as Li-ion cathode materials, computing the voltage, capacity (gravimetric and volumetric), specific energy, energy density, stability, and safety of thousands of phosphate compounds. Credit: ACS, Hautier et al.

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Li-ion MIT Ni-Li Obama 220

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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. The lithium-ion battery is a brilliant, enabling technology, but its economics are flawed.

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Li-ion Lithium Ion 2020 Batteries 150

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AUGUST 1, 2009

Panasonic Corporation is supporting the Solar Electric Vehicle Team at the Massachusetts Institute of Technology (MIT SEVT), in its participation of the Global Green Challenge (GGC), to be held in October 2009 in Australia. Under the sponsorship agreement, Panasonic is providing the MIT SEVT team with its 2.9

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Li-ion Solar Lithium Ion MIT 150

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SEPTEMBER 14, 2014

A new study has found that rapid-charging a lithium-ion battery and using it to do high-power, rapidly draining work may not be as damaging as researchers had thought, and that the benefits of slow draining and charging may have been overestimated. —Yiyang Li, lead author. SLAC National Accelerator Laboratory) Click to enlarge.

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Lithium Ion Li-ion Charging MIT 381

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AUGUST 29, 2021

A team at MITEI (MIT Energy Initiative) has found that hydrogen-generated electricity can be a cost-competitive option for backing up wind and solar. Applying the model, they found that the average LCOE associated with meeting this seasonal imbalance is $2400/MWh using a HFGT fueled with green hydrogen and $3000/MWh using a LI.

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Wind Hydrogen Solar Lithium Ion 170

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DECEMBER 17, 2018

million Series D to accelerate the deployment of its simple, capital-efficient, low-cost manufacturing process and the development of differentiated, high-energy-density lithium-ion cells for the EV market. 24M’s materials design enables up to 5x the area capacity of standard Li-ion. 24M , part of a team that received $3.5

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Lithium Ion Li-ion Batteries Battery 207

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JUNE 20, 2010

Researchers at MIT have developed a new carbon nanotube electrode material for a Li-ion battery based on redox reactions of functional groups on the surfaces of the nanotubes. Funding for the work was provided by the Dupont-MIT Alliance; the US Office of Naval Research; and the MRSEC Program of the National Science Foundation.

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Li-ion Carbon Batteries Battery 210

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NOVEMBER 23, 2021

The cost of Li-ion batteries has plunged some 97% since their introduction three decades ago—a rate similar to the drop in solar panel prices. The contributions of high-level mechanisms to the cost decline of 18650-sized lithium-ion battery cells between the late 1990s and early 2010s. —Jessika Trancik.

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Li-ion MIT Lithium Ion Climate Change 448

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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. During discharge, Li ions meet with reduced oxygen on the surface of the Li x V 2 O 5 electrode forming Li 2 O 2 , which is decomposed upon recharge. The rechargeable Li?air

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Lithium Air Li-ion Recharge Insight 253

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JANUARY 20, 2016

Pellion Technologies, a startup commercializing magnesium-ion battery technology ( earlier post ), announced an investment by Motorola Solutions. Because magnesium is divalent, it can displace double the charge per ion (i.e., Mg 2+ rather than Li + ). Based in Cambridge, MA, Pellion was founded by a team of MIT researchers.

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Li-ion Batteries Battery Companies 150

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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 The semi-solid thick electrode is a material science innovation originating in Dr. Yet-Ming Chiang’s lab at MIT. (Dr.

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Li-ion Lithium Ion Energy Polymer 150

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OCTOBER 22, 2013

A123 Venture Technologies, a Massachusetts-based technology incubator, will collaborate with MIT startup SolidEnergy. The partnership combines SolidEnergy’s Solid Polymer Ionic Liquid (SPIL) electrolyte—originally developed at MIT—with the mature cell design and prototyping capabilities of A123. Source: SolidEnergy.

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Polymer Energy MIT Massachusetts 342

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MARCH 12, 2009

Researchers at MIT have developed a lithium iron phosphate electrode material that achieves ultra-high discharge rates comparable to those of supercapacitors, while maintaining the high energy density characteristic of lithium-ion batteries. Glassy lithium phosphates are known to be good, stable Li + conductors.

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MIT Li-ion Lithium Ion Charging 150

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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 versus Li/Li +. Courtesy of the researchers.

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Cheap Li-ion Batteries Battery 150

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NOVEMBER 15, 2013

Synthesis step of the metal nanoparticle/M13 virus-templated manganese oxide nanowires (bio MO nanowires) and the operational reaction inside Li-O 2 battery cells. To enhance structural functionality, organisms in nature form skeletal tissues from soft to hard through the interactions between nucleating protein matrices and inorganic ions.

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Li-ion Batteries Battery Lithium Air 236

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MARCH 24, 2021

The cost of the rechargeable lithium-ion batteries used for phones, laptops, and cars has fallen significantly over the last three decades, and has been a major driver of the rapid growth of those technologies. Lithium-ion cell prices. An open-access paper on the work is published in the journal Energy and Environmental Science.

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Li-ion MIT Lithium Ion Price 284

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JANUARY 31, 2015

SolidEnergy , an MIT spin-out commercializing solid electrolyte technology enabling the use of lithium metal anodes for high energy density rechargeable batteries ( earlier post ), says that in 2016, it and its battery manufacturing partners will release a 2 Ah commercial battery for the smartphone and wearable market. Source: SolidEnergy.

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Recharge 2016 2017 Batteries 150

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APRIL 27, 2014

Capacity and coulombic efficiency versus cycle index of Li-PGN cathodes at a rate of ~1C. O 2 and Li 3 V 1.98 Researchers at Rensselaer Polytechnic Institute have developed a safe, extended cycling lithium-metal electrode for rechargeable Li-ion batteries by entrapping lithium metal within a porous graphene network (Li-PGN).

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Recharge Li-ion Carbon Batteries 252

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NOVEMBER 28, 2017

A team of Department of Energy (DOE) scientists at the Joint Center for Energy Storage Research (JCESR) has discovered the fastest magnesium-ion solid-state conductor, a major step towards making solid-state magnesium-ion batteries that are both energy dense and safe. —Gerbrand Ceder, a Berkeley Lab Senior Faculty Scientist.

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Li-ion Batteries Battery MIT 150