Green Car Congress

FEBRUARY 12, 2018

Researchers from the Harbin Institute of Technology, with colleagues from the Beijing University of Technology and the University of Wisconsin Milwaukee, have synthesized tin chalcogenide (SnSe 0.5 S 0.5 ) nanoplates for use as Li-ion anodes. Electrochemical performance of a Li-ion full cell. (a)

Li-ion 186

Li-ion Batteries Battery Lithium Ion 186

Green Car Congress

MAY 28, 2018

Researchers at the University of Akron have developed hierarchical porous Mn 3 O 4 /C nanospheres as anode materials for Li-ion batteries. mA/g), excellent ratability (425 mAh/g at 4 A/g), and extremely long cycle life (no significant capacity fading after 3000 cycles at 4A/g) as an anode in a Li-ion battery.

Li-ion 199

Li-ion Ni-Li Batteries Battery 199

Green Car Congress

DECEMBER 1, 2020

Magnesium batteries have long been considered a potentially safer and less expensive alternative to lithium-ion batteries, but previous versions have been severely limited in the power they delivered. Magnesium ions hold twice the charge of lithium, while having a similar ionic radius. —Dong et al. Neither approach is practical.

Li-ion 373

Li-ion Batteries Battery Power 373

Green Car Congress

JULY 26, 2018

Researchers from the University of Cambridge, with colleagues from Argonne National Laboratory in the US and Diamond Light Source, Harwell Science and Innovation Campus, UK, have identified a group of materials—niobium tungsten oxides—that could be used to make even higher power batteries. Griffith et al.

Li-ion 247

Li-ion Lithium Ion Charging Batteries 247

Green Car Congress

DECEMBER 31, 2018

Tsinghua University researchers have synthesized a novel layered-spinel lithium manganite hydrate for high capacity and ultrafast lithium storage. A paper on their work is published in the Journal of Power Sources. The team used a simple one-step hydrothermal lithiation process to create the material. —Jiang et al. 2018.12.067.

Li-ion 259

Li-ion 2018 Water Universal 259

Green Car Congress

DECEMBER 29, 2018

Researchers at the Northwestern Polytechnical University and Shaanxi Joint Lab of Graphene in China have synthesized onion-like nanospheres of carbon encapsulated few-layer MoS2 nanosheets for use as an anode material in Li-ion batteries. The nanocomposite delivers a specific capacity of 1119?mAh 1), and long cycling stability.

Li-ion 287

Li-ion Carbon 2018 Hybrid 287

Green Car Congress

SEPTEMBER 5, 2019

This expanded portfolio has the dual aims of improving current generation lithium ion batteries as well as longer horizon materials discovery and optimisation projects to support the commercialisation of next-generation batteries. The project’s Principal Investigator is Professor Patrick Grant of the University of Oxford.

Energy Storage 223

Energy Storage Li-ion Lithium Ion Energy 223

Green Car Congress

AUGUST 7, 2018

A team from Tohoku University and Tokyo Tech have addressed one of the major disadvantages of all-solid-state batteries by developing batteries with a low resistance at their electrode/solid electrolyte interface. cm 2 in solid-state Li batteries with Li(Ni 0.5 Structure of the thin-film all-solid-state batteries.

Ni-Li 262

Ni-Li Li-ion Japan Batteries 262

Green Car Congress

NOVEMBER 5, 2018

Lithium-sulfur (Li-S) batteries, despite their high theoretical specific energy, face practical challenges including polysulfide shuttling and low cell-level energy density. anions (not Li + ), and hence enhance electron transfer to the active S x 2? Quan Pang, Chun Yuen Kwok, Dipan Kundu, Xiao Liang, Linda F. 2018.09.024.

Lithium Sulfur 304

Lithium Sulfur Li-ion Batteries Battery 304

Green Car Congress

JUNE 29, 2018

A team at Sichuan University in China is proposing a novel lithium-ion/oxygen hybrid battery system that exploits the advantages and minimizes the disadvantages of both lithium-ion batteries (LIB) and lithium-oxygen batteries (LOB). —Mu et al. —Mu et al.

Li-ion 253

Li-ion Lithium Ion Hybrid Energy 253

Green Car Congress

OCTOBER 26, 2018

The Rice University lab of chemist James Tour has shown that thin nanotube films effectively stop dendrites that grow naturally from unprotected lithium metal anodes in batteries. Here, it is shown that lithiated multiwall carbon nanotubes (Li?MWCNTs) The ions distribute themselves throughout the nanotube film.

Li-ion 207

Li-ion Lithium Ion Carbon Universal 207

Green Car Congress

JUNE 26, 2018

A international team of researchers, led by Lancaster University in the UK and Jilin University in China, reports the first organically synthesized sp?sp The new carbon shows electron conductivity, high porosity, the highest uptake of lithium ions of any carbon material to?date 2018), “A 3?D Zhao et al. Heasman, P.,

Li-ion 170

Li-ion Carbon Lithium Ion Store 170

Green Car Congress

APRIL 21, 2021

Nyobolt owns the exclusive IP rights to the original niobium anode invention by leading Cambridge University battery scientist Professor Clare Gray; the company now has a presence in the UK, the US and Asia. Graphite is included as a reference, although it suffers from Li plating risks and particle fracture when used at high rates.

Li-ion 293

Li-ion Batteries Battery Lithium Ion 293

Green Car Congress

JANUARY 2, 2019

Researchers from Tokyo Institute of Technology, Tohoku University and Nippon Institute of Technology at Tokyo Tech examined the mechanisms behind the resistance at the electrode-electrolyte interface of all-solid-state batteries and found that the crystallinity has a significant impact on interface resistance. —Shiraki et al.

Li-ion 249

Li-ion Batteries Battery Lithium Ion 249

Green Car Congress

NOVEMBER 28, 2018

Researchers at the University of Texas at Austin are proposing a novel approach to suppress the “polysulfide shuttle” in Li-S batteries—a freestanding, three-dimensional graphene/1T MoS 2 (3DG/TM) heterostructure with highly efficient electrocatalysis for lithium polysulfides (LiPSs). after 200 cycles. doi: 10.1039/C8EE03252A.

Austin 223

Austin Li-ion Batteries Battery 223

Green Car Congress

MARCH 16, 2018

Dendritic growth of lithium (Li) on lithium metal anodes has hobbled the practical application of Li-metal batteries, despite their theoretical benefits such as high capacity and low redox potential. This delayed Li transfer eliminates the “tip effect” leading to a more homogeneous Li nucleation. Foroozan et al.

Li-ion 170

Li-ion Lithium Ion Chicago Grant 170

Green Car Congress

NOVEMBER 10, 2018

Researchers at Shanghai Jiao Tong University have developed a gel-like electrolyte induced by fumed alumina for dendrite-free Li deposition, lower over-potential and better cycle stability in lithium-sulfur batteries. The growth of the Li dendrites not only decays the performance of batteries but also leads to potential safety hazard.

Lithium Sulfur 259

Lithium Sulfur Li-ion Batteries Battery 259

Green Car Congress

SEPTEMBER 14, 2018

million to a team led by the University of California San Diego for battery research in advanced vehicle technologies. The project is aimed at developing cobalt-free cathode materials for next-generation lithium-ion batteries. The US Department of Energy awarded $2.5 The new electrolyte can withstand more than 4.8V—others

San Diego 259

San Diego Lithium Ion Li-ion Batteries 259

Green Car Congress

FEBRUARY 24, 2018

Researchers from Shinshu University in Japan have developed a method to suppress the growth of lithium dendrites in Li-S and Li-air batteries. However, use of Li metal poses a number of safety risks, including the deposition of Li dendrites that penetrate the separator and induce internal short-circuiting.

Li-ion 252

Li-ion Batteries Battery Standards 252

Green Car Congress

JUNE 29, 2018

A team at Sichuan University in China is proposing a novel lithium-ion/oxygen hybrid battery system that exploits the advantages and minimizes the disadvantages of both lithium-ion batteries (LIB) and lithium-oxygen batteries (LOB). —Mu et al. —Mu et al.

Li-ion 170

Li-ion Lithium Ion Hybrid Energy 170

Green Car Congress

JANUARY 3, 2019

In a review published in the journal Chem of the technical issues generated by the mating of Li-metal anodes and solid-state electrolytes, a team from Tsinghua University concludes that such solid-state lithium metal batteries (SSLMBs) have “ brilliant prospects, though practically there are still many barriers to be overcome. ”.

Li-ion 247

Li-ion Batteries Battery Energy Storage 247

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. Amietszajew et al.

Lithium Ion 284

Lithium Ion Commercial Li-ion Charging 284

Green Car Congress

AUGUST 16, 2018

Researchers at the University of Michigan-Ann Arbor have combined recent developments in reducing interface resistance and optimizing microstructure to develop a solid electrolyte that demonstrates Li cycling at current densities competitive with Li-ion. 1 while improving safety. —Taylor et al. —Jeff Sakamoto.

Li-ion 186

Li-ion Lithium Ion Batteries Battery 186

Green Car Congress

JANUARY 20, 2018

Lithium metal—with its high theoretical capcity and low electrochemical potential—is an ideal anode for Li-ion batteries, and is the material of choice for advanced batteries such as Li-sulfur and Li-O 2. Dendrite-free High Amount of Li Grown on Top of Crumpled Graphene Ball Electrodes.

Li-ion 207

Li-ion Batteries Battery Universal 207

Green Car Congress

MAY 30, 2018

A Northwestern University research team has found ways to stabilize a promising new high capacity cathode material—Li 4 Mn 2 O 5. Lithium-ion batteries shuttle lithium ions back and forth between the anode and the cathode. V versus Li/Li +. Credit: Wolverton Research Group, Northwestern University.

Li-ion 150

Li-ion Lithium Ion Store Universal 150

Green Car Congress

OCTOBER 15, 2018

Researchers at Changchun University of Science and Technology in China have developed a nanobox strategy to improve the performance of lithium-sulfur batteries. Li–S batteries theoretically offer a specific energy density of 2600 Wh kg ?1 transition metal sulfides have been regarded as a promising class of host materials for Li?S

Lithium Sulfur 236

Lithium Sulfur Li-ion Batteries Battery 236

Green Car Congress

OCTOBER 2, 2020

Dürr is positioning itself in the growing Li-ion battery market as a supplier of production technology and is expanding its market access to battery manufacturers through a cooperation with Techno Smart, a leading Japanese manufacturer of coating systems. Dürr Megtec is part of the Clean Technology Systems division.

Lithium Ion 243

Lithium Ion Manufacturer Batteries Battery 243

Green Car Congress

MAY 8, 2009

Sakti3, the Michigan Li-ion manufacturing battery startup headed by Dr. Ann Marie Sastry ( earlier post ) will pursue loans to accelerate its commercialization plans from the US Department of Energy’s $2 billion Electric Drive Battery and Component Manufacturing Initiative, funded through the Recovery Act. Michigan Business Review.

Li-ion 150

Li-ion Manufacturer Michigan 2008 150

Green Car Congress

JUNE 18, 2018

Although Li metal anode are a promising enabler for high-energy-density next-generation battery systems, practical applications are severely hindered by low efficiency and potential safety hazards, largely due to the high reactivity of metallic Li toward liquid electrolytes. 1 ) and lowest potential (?

Li-ion 199

Li-ion Batteries Battery Lithium Sulfur 199

Green Car Congress

OCTOBER 18, 2018

Carbon fibers have already beeen demonstrated as high-capacity Li-ion battery anodes, opening the way for their use as structural electrodes—i.e., —Leif Asp, Professor of Material and Computational Mechanics at Chalmers University of Technology. simultaneously carrying mechanical load and storing electrical energy.

Carbon Fiber 286

Carbon Fiber Carbon Batteries Battery 286

Green Car Congress

JULY 30, 2018

Researchers at Jilin University in China have proposed a new strategy for designing hydrogen storage alloys with high capacity and long cycling life to improve the discharge capacity and cycling life of nickel metal hydride (NiMH) batteries. Jiang (2018) “A strategy for designing new AB4.5-type Their candidate alloy—La 0.62

Nickel Metal Hydride 236

Nickel Metal Hydride NiMH Ni-Li Hydrogen 236

Green Car Congress

JULY 24, 2018

—Reza Shahbazian-Yassar, associate professor of mechanical and industrial engineering in the University of Illinois at Chicago College of Engineering and lead author. The growth of Li 2 O 2 isolated in the electrolyte exhibits O 2 - diffusion-limited kinetics. —He et al.

Li-ion 186

Li-ion Batteries Battery Chicago 186

Green Car Congress

MARCH 28, 2018

Researchers at The University of Texas at Dallas have used two-dimensional (2D) MoS 2 (molybdenum disulfide) as a protective layer for Li-metal anodes, greatly improving the performances of Li–S batteries. The deposition and dissolution process of a symmetric MoS 2 -coated Li-metal cell operates at a current density of 10?mA?cm

Dallas 207

Dallas Li-ion Lithium Sulfur Batteries 207

Green Car Congress

APRIL 26, 2018

Researchers at Zhejiang University of Technology in China have fabricated magnesium borate (of the form Mg 2 B 2 O 5 ) nanowire-enabled poly(ethylene oxide) (PEO)-based solid-state electrolytes (SSEs) for solid-state lithium-ion batteries (SSLIBs). In addition, we investigate the mechanism of improved lithium ion transport in SSEs.

Li-ion 207

Li-ion Polymer Lithium Ion Cheap 207

Green Car Congress

MARCH 15, 2018

Lithium and cobalt are fundamental components of present lithium-ion batteries. The researchers present these results in the journal Nature Reviews Materials as part of a cost and resource analysis of sodium-ion batteries. … Passerini (2018) “A cost and resource analysis of sodium-ion batteries“ Nat. Resources.

Supplies 281

Supplies Batteries Battery Sodium 281

Green Car Congress

JUNE 14, 2017

StreetScooter, a start-up spun out of German technical university RWTH Aachen, has already developed a small electric van; the StreetScooter van is powered by a 20.4 kWh Li-ion battery pack and propelled by a 30 kW motor. Top speed is 80 km/h (50 mph). The new, larger StreetScooter electric delivery van. Click to enlarge.

Manufacturer 230

Manufacturer Ford Li-ion Germany 230

Green Car Congress

MARCH 7, 2018

Now, researchers at Arizona State University, with colleagues at Rice University, have used a 3-dimensional layer of Polydimethylsiloxane (PDMS), or silicone, as the substrate of lithium metal anode to mitigate dendrite formation. Cu thin film wrinkling during Li plating and dendrite mitigation by using soft substrate.

Li-ion 150

Li-ion Arizona Lithium Ion Sodium 150