Green Car Congress

OCTOBER 25, 2018

Australian advanced materials technology company Talga Resources Ltd announced positive initial test results from the development of its graphene silicon lithium-ion anode in the UK. The Safevolt project is an enabler for industry wanting higher Li-ion battery capacity above the level of standard graphite (exceeding maximum 372 mAh/g).

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Li-ion Battery Batteries Lithium Ion 268

Green Car Congress

APRIL 21, 2021

With the world depending on lithium-ion batteries to power our devices, our vehicles and our infrastructure, battery performance, cost and safety have become more critical metrics for success and progress than ever. We’re looking forward to addressing the market’s growing demand for a drop-in, next generation, lithium-ion battery technology.

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Li-ion Commercial Lithium Ion Energy 221

Green Car Congress

JULY 18, 2019

Solid-state materials with high ionic conduction are necessary for many technologies, including all-solid-state lithium (Li)-ion batteries. The move to solid state batteries offers a number of advantages, including safety, but lithium ions in solids are less mobile than in liquids. the arrangement of atoms). … 2019.07.001.

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Li-ion Battery Batteries Lithium Ion 262

Green Car Congress

DECEMBER 21, 2009

A Li-air cell. Argonne National Laboratory, which has contributed heavily to the research and development of Li-ion battery technology, is now pursuing research into Lithium-air batteries. Li-air batteries use a catalytic air cathode that converts oxygen to lithium peroxide; an electrolyte; and a lithium anode.

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Li-ion Lithium Air Energy Storage Kentucky 281

Green Car Congress

FEBRUARY 11, 2014

Researchers led by chemist Joseph DeSimone at the University of North Carolina at Chapel Hill, in collaboration with Nitash P. Balsara at UC Berkeley, have identified a new class of nonflammable electrolytes based on functionalized perfluoropolyethers (PFPEs) for lithium-ion batteries. —Dominica Wong, lead author. —Prof.

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Li-ion Dominica Lithium Ion Battery 261

Green Car Congress

JUNE 2, 2011

Variation in discharge capacity vs. cycle number for graphite, RGO, and Li-RGO cycled at a current rate of 25 mA/g between 3.0 V vs Li/Li +. Cyclic voltammograms (CV) of the Li-RGO electrode demonstrated that lithium could reversibly intercalate and deintercalate into graphene sheets. Credit: ACS, Kumar et al.

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Li-ion Lithium Ion Battery Batteries 259

Green Car Congress

JANUARY 21, 2013

John Goodenough at the University of Texas at Austin and colleague Kyu-Sung Park have written a perspective paper on Li-ion batteries (LIBs), published in the Journal of the American Chemical Society. More recently, at the University of Texas, Austin, Dr. Goodenough patented a new class of iron phosphate materials.

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Li-ion PHEV Transportation Battery 262

Green Car Congress

FEBRUARY 21, 2021

An all-solid-state lithium battery using inorganic solid electrolytes requires safety assurance and improved energy density, both of which are issues in large-scale applications of lithium-ion batteries. Operational difficulty of all-solid-state batteries using them generally lies in the construction of the electrode-electrolyte interface.

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Li-ion Battery Batteries Lithium Ion 536

Green Car Congress

MAY 10, 2019

A team of researchers led by a group from the University of Maryland has. volts versus Li/Li +. Combining this cathode with a passivated graphite anode, the team created a 4V-class aqueous Li-ion full cell with an energy density of 460 Wh kg -1 of total composite electrode and about 100% Coulombic efficiency.

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Li-ion Conversion Energy Battery 271

Green Car Congress

MARCH 29, 2013

A team at the University of Science and Technology of China (Hefei) has developed hollow porous SiO 2 (silicon dioxide, or silica—e.g., sand, or quartz) nanocubes as an anode material for Li-ion batteries (LIBs). 2001] reported that commercial SiO 2 nanoparticles could react with Li between 0.0

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Li-ion Lithium Ion China Battery 257

Green Car Congress

DECEMBER 17, 2013

Researchers at the University of Waterloo (Canada) and the General Motors Global Research and Development Center have developed a novel, economical flash heat treatment (FHT) for fabricated silicon-based Li-ion electrodes to boost the performance and cycle capability of Li-ion batteries. V vs Li/Li +.

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Li-ion Battery Batteries Polymer 294

Green Car Congress

SEPTEMBER 5, 2014

Researchers from Ningbo University in China report the first use of hydroxylamine hydrochloride (H 3 NOHCl) as anode material for lithium-ion batteries in a paper in the Journal of Power Sources. 1 —much higher than commercial graphite. Electrochemical testing shows that H 3 NOHCl with particle size of 4–12 ?m 2014.08.065.

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Li-ion Laos Lithium Ion Battery 240

Green Car Congress

DECEMBER 2, 2019

A team from Zhejiang A&F University, Huazhong University of Science and Technology (HUST), and Stanford University have developed a binder-free, flexible, and free-standing electrode comprising an unprecedented 92% silicon content for Li-ion batteries. 1 (Li 15 Si 4 ). —Wang et al.

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Li-ion Battery Batteries Lithium Ion 243

Green Car Congress

JANUARY 31, 2020

Hydro-Québec and The University of Texas at Austin signed an agreement for the transfer to Hydro-Québec of patents co-invented by Dr. John B. Goodenough, a professor at The University of Texas at Austin and the 2019 Nobel Laureate in chemistry and Dr. Maria Helena Braga, an associate professor at the University of Porto, Portugal.

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Li-ion Commercial Austin Lithium Ion 277

Green Car Congress

APRIL 12, 2020

Researchers at Tokyo Metropolitan University have developed a new practical method to make a flexible composite Al-doped LLZO (Al-LLZO) sheet electrolyte (75 ?m m in thickness) for Li-metal batteries, which can be mass-produced at room temperature. Credit: Tokyo Metropolitan University. La,Li)NbO 3 ) and Li 1.3

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Li-ion Battery Batteries Production 459

Green Car Congress

FEBRUARY 16, 2014

Researchers at Stanford University and the Department of Energy’s SLAC National Accelerator Laboratory, led by Professor Yi Cui, are proposing a new nanoscale design inspired by pomegranates for high energy capacity but large-volume-change lithium battery anodes such as those using silicon. The active material mass loading was ~0.2

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Li-ion Design Commercial Battery 246

Green Car Congress

MARCH 27, 2013

EnerG2, a manufacturer of advanced carbons for next-generation energy storage ( earlier post ), has begun production of nano-structured hard carbon for Li-ion battery anodes that it says can boost anode capacity by more than 50% over standard graphite. Click to enlarge. We have broken through a critical performance barrier.

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Li-ion Carbon Standards Energy Storage 281

Green Car Congress

FEBRUARY 23, 2011

Scanning electron microscope image of polyethylene microcapsules spin coated onto Li-ion battery anode. These microcapsules are thermally triggered during thermal runaway conditions and infuse the anode shutting down ion transport and preventing lithium fires. Photo credit: Marta Baginska. Click to enlarge.

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Li-ion Illinois Concept Battery 240

Green Car Congress

AUGUST 4, 2012

Researchers at Fuzhou University, China, have developed a LiZnVO 4 material for use as a high-capacity anode material for Li-ion batteries. the present work, we synthesized LiZnVO 4 via a solid-state reaction route and used it as anode material in a rechargeable lithium-ion battery. 1 can be retained after 70 cycles.

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Li-ion Lithium Ion Battery Batteries 231

Green Car Congress

AUGUST 30, 2022

A research team at Korea Electrotechnology Research Institute (KERI) has developed a high-capacity Li-metal battery with improved rate performance and stability using a one-dimensional Li-confinable porous hollow carbon host. However, these hosts suffer from unwanted Li growth on their surface (i.e., Kang et al.

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Li-ion Battery Batteries Store 415

Green Car Congress

DECEMBER 21, 2018

is funding a research consortium with the University of British Columbia (UBC) to develop a low-cost and scalable method for fabricating silicon-based anodes to improve the energy density of Li-ion batteries. Fabrication and evaluation of Si-based anode for Li-ion batteries. Canada-based MGX Minerals Inc.

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Li-ion Universal Energy Battery 191

Green Car Congress

MAY 14, 2014

Start-up Power Japan Plus announced plans to commercialize a dual-carbon battery technology, which it calls the Ryden dual carbon battery. During discharge, both anions and lithium ions are released back into the electrolyte. Ishihara and the university. Negative electrode: Li + + nC+e ? Source: Power Japan Plus.

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Carbon Commercial Battery Batteries 373

Green Car Congress

DECEMBER 1, 2022

Researchers from Renmin University and Tsinghua University in China have developed a novel shape-memorized current collector (SMCC), which can successfully brake battery thermal runaway at the battery internal overheating status. 2c03645.

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Li-ion Battery Batteries Polymer 435

Green Car Congress

JANUARY 1, 2014

Researchers from Shanghai University have synthesized Fe 2 O 3 -graphene sheet-on-sheet sandwich-like nanocomposites that, when used as an anode for Li-ion battery, shows a high reversible capacity of 662.4 These metal oxides electrodes have shown much higher Li-ion storage capacities than that of commercial graphite anodes.

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Li-ion Battery Batteries Carbon 240

Green Car Congress

JUNE 19, 2014

ABR, noted Peter Faguy, the DOE manager of the applied battery research program, during his presentation at the Annual Merit Review in Washington, DC, is the difficult regime between the discovery of materials and their application in batteries that can be commercialized. Penn State/University of Texas at Austin. Envia is leading a $3.8-million

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Li-ion PHEV Ni-Li Battery 316

Green Car Congress

JANUARY 20, 2014

Steven Chu, a Nobel Laureate and the former Secretary of Energy, has joined the Board of Directors of Amprius, a developer of high-energy and high-capacity lithium-ion batteries using silicon nanowire anodes ( earlier post ). Amprius’ technology was initially developed at Professor Yi Cui’s laboratory at Stanford University; Prof.

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Li-ion Companies Energy Battery 301

Green Car Congress

AUGUST 3, 2013

A research team at Monash University (Australia) led by Professor Dan Li of the Department of Materials Engineering has developed a new strategy to engineer graphene-based supercapacitors (SC), resulting in an energy density of 60 Wh/liter—comparable to lead-acid batteries and around 12 times higher than commercially available SCs.

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Universal Li-ion Energy Re-Charge 273

Green Car Congress

JUNE 28, 2012

Researchers at Stanford University and the Pacific Northwest National Laboratory, led by Stanford professor Yi Cui, have designed and fabricated a novel yolk-shell structure for silicon anodes for lithium-ion batteries. First, alloy anodes undergo significant volume expansion and contraction during Li insertion/extraction.

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Li-ion Design Battery Batteries 262

Green Car Congress

AUGUST 7, 2017

The Army is working to replace all alkaline and nickel metal hydride field batteries with Li-ion batteries. “ The Army is developing hybrid vehicles for use on the battlefield, and that means they will also use Li-ion batteries. We want to push the voltage of Li-ion batteries higher. ”.

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Li-ion Nickel Metal Hydride Battery Batteries 207

Green Car Congress

JUNE 4, 2013

A team at Stanford University has developed stable silicon Li-ion battery anodes by incorporating a conducting polymer hydrogel into the Si-based material. V versus Li/Li + ), (3) the natural abundance of elemental Si, and (4) its safety and environmental benignity. Click to enlarge. —Yi Cui.

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Li-ion Manufacturer Polymer Deep Cycle 236

Green Car Congress

FEBRUARY 17, 2018

Researchers at WMG at the University of Warwick (UK) have developed a method to assess the maximum current for commercial 18650 Li-ion batteries, using novel instrumentation methods enabling in operando measurements. Schematics of the FBG sensing element embedded into a Li-ion cylindrical cell.

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Lithium Ion Commercial Li-ion Charging 284

Green Car Congress

MARCH 3, 2011

Amprius has raised $25 million to commercialize next-generation lithium ion batteries leveraging Amprius’ proprietary silicon-based anode technology. Amprius’ technology was initially developed at Professor Yi Cui’s laboratory at Stanford University; Cui is a founder of the company. Earlier post.) Earlier post.)

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Li-ion Commercial Lithium Ion Battery 225

Green Car Congress

FEBRUARY 12, 2013

A new USC-developed process produces porous silicon nanoparticles for high-performance Li-ion anodes. Researchers at the University of Southern California (USC) have developed a new nanostructured silicon material for use as high performance lithium-ion battery anodes. Click to enlarge.

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Li-ion Lithium Ion 2012 Commercial 230

Green Car Congress

MAY 6, 2020

A team of researchers at the Institute of Technological Sciences at Wuhan University has demonstrated a prototype design of a propulsion thruster that utilizes air plasma induced by microwave ionization. —Jau Tang, a professor at Wuhan University. Credit: Jau Tang and Jun Li. —Jau Tang.

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Fuel Li-ion Engine Universal 525

Green Car Congress

MAY 21, 2011

A pair of researchers from Zhejiang University (China) have synthesized layered MoS 2 /graphene (MoS 2 /G) composites using a facile biomolecular-assisted process for use as high-performance anode materials in Li-ion batteries. This layered structure enables the convenient intercalation and exfoliation of Li + ions.

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Li-ion Battery Batteries Lithium Ion 225

Green Car Congress

NOVEMBER 17, 2013

Two Stanford/SLAC labs—one studying next-generation lithium-ion batteries and the other working on synthetic human skin—have combined their expertise and created an advanced silicon anode that can heal its own cracks after extended cycles of charging and discharging. Wang et al., Nature Chemistry) Click to enlarge. Earlier post.).

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Li-ion Polymer Lithium Ion Battery 230

Green Car Congress

MARCH 29, 2020

Researchers at the Graduate School of Engineering and Graduate School of Science at the University of Tokyo have designed and synthesized a fluorinated cyclic phosphate solvent, 2-(2,2,2-trifluoroethoxy)-1,3,2-dioxaphospholane 2-oxide (TFEP), for use in lithium-ion batteries. © 2020 Yamada et al.

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Li-ion Lithium Ion Energy Battery 348