Green Car Congress

APRIL 13, 2020

Researchers at Toyohashi University of Technology in Japan have developed an active sulfur material and carbon nanofiber (S-CNF) composite material for all-solid-state Li-sulfur batteries using a low-cost and straightforward liquid phase process. Schematic images and electron microscope photograph of sulfur-carbon composites (top).

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Carbon Lithium Sulfur Li-ion Batteries 243

Green Car Congress

JULY 9, 2021

Orion Engineered Carbons S.A., a global supplier of specialty and high-performance carbon black, has joined the HiQ-CARB consortium to provide the lithium-ion battery industry with sustainable and high-performance carbon additives. Acetylene black is carbon black derived from acetylene gas.

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Li-ion Carbon Lithium Ion Engine 170

Green Car Congress

JUNE 13, 2014

Structure of the flexible wire-shaped lithium-ion battery. A team led by Huisheng Peng from Fudan University in Shanghai has developed a stretchable wire-shaped lithium-ion battery produced from two aligned multi-walled carbon nanotube/lithium oxide composite yarns as the anode and cathode without extra current collectors and binders.

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Lithium Ion Li-ion Batteries Battery 246

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. V versus lithium) and high-voltage LiNi 0.5

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Li-ion Lithium Ion Energy Batteries 348

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 sp 3 hybridized porous carbon, OSPC?1. The new carbon shows electron conductivity, high porosity, the highest uptake of lithium ions of any carbon material to?date

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Li-ion Carbon Lithium Ion Store 170

Green Car Congress

APRIL 3, 2022

Battery researchers at the University of Eastern Finland have developed a self-standing mesoporous silicon (Si) film anode for lithium-ion batteries. This film electrode does not need carbon additives and binders to connect particles as do typical slurry-based electrodes, but it still exhibits excellent battery performance.

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Finland Li-ion Lithium Ion Batteries 195

Green Car Congress

MARCH 23, 2021

Researchers from Chalmers University of Technology, in collaboration with KTH Royal Institute of Technology in Stockholm, have produced a structural battery that performs ten times better than all previous versions. It contains carbon fiber that serves simultaneously as an electrode, conductor, and load-bearing material.

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Carbon Fiber Batteries Battery Lithium Ion 416

Green Car Congress

OCTOBER 9, 2019

Goodenough, The University of Texas at Austin; M. Stanley Whittingham, Binghamton University, State University of New York; and Akira Yoshino, Asahi Kasei Corporation, for the development of lithium-ion batteries. The foundation of the lithium-ion battery was laid during the oil crisis in the 1970s.

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Li-ion 2019 Lithium Ion Batteries 255

Green Car Congress

MAY 3, 2021

EnergyX has identified how to improve lithium extraction methods while lessening the environmental mining impact. Stringing many LiTAS modules together into racks, and multiple racks into a larger system creates the overall facility to extract lithium from lithium-enriched brine. tons by 2040. Source: EnergyX.

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Companies Lithium Ion Energy Storage Cleaner 448

Green Car Congress

JUNE 30, 2023

Prussian White is a framework material consisting of sodium, iron, carbon and nitrogen (Na x Fe[Fe(CN) 6 ] with x>1.9). There are not enough readily available raw materials to produce lithium-ion batteries to make this happen in time,Altris says.

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Sodium Batteries Battery Lithium Ion 284

Green Car Congress

NOVEMBER 10, 2014

In a paper published in the Journal of Power Sources , a team from The Hong Kong Polytechnic University report showing that diesel carbon nanoparticles collected from diesel engines can be chemically activated to create a porous structure. The resulting nanostructured carbon electrodes have a high specific capacity of 936 mAh g ?1

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Li-ion Carbon Diesel Lithium Ion 231

Green Car Congress

APRIL 6, 2021

These materials could also provide a safer and more environmentally friendly alternative to lithium-ion batteries. This magnified image shows aluminum deposited on carbon fibers in a battery electrode. The group previously demonstrated the potential of zinc-anode batteries. A paper on the work is published in Nature Energy.

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Batteries Battery Carbon Fiber Lithium Ion 454

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. Dual-carbon (also called dual-graphite) batteries were first introduced by McCullough and his colleagues at Dow Chemical in a 1989 patent, and were subsequently studied by Carlin et al.

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Carbon Commercial Batteries Battery 373

Green Car Congress

DECEMBER 21, 2022

Rice University scientists led by chemist James Tour have used an ultrafast flash recycling method to regenerate the graphite anode from spent Li-ion batteries and recover valuable battery metal resources. The particles are recovered from lithium-ion batteries and treated through Rice’s flash Joule heating process.

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Li-ion Lithium Ion Waste Batteries 243

Green Car Congress

MARCH 17, 2023

The technology has already been proven at the laboratory scale under a research program in partnership with the University of Plymouth and results in a 35% cost-saving and 38% reduction in emissions compared to the mining of virgin material. It is designed to process a mix of different battery chemistries, including LCO, LFP and NMC.

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Lithium Ion Batteries Battery Universal 243

Green Car Congress

SEPTEMBER 27, 2018

Volkswagen and Stanford University have developed in partnership a new catalyst production process to reduce the comparatively high cost of automotive fuel cell technology. The material is conventionally distributed as particles on carbon powder. —Xu et al. As a result, two-dimensional growth of Pt nanoparticles can be realized.

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Universal Fuel Carbon Lithium Ion 246

Green Car Congress

APRIL 20, 2023

CATL said that the launch of condensed batteries will usher in an era of universal electrification of sea, land and air transportation, open up more possibilities of the development of the industry, and promote the achieving of the global carbon neutrality goals at an earlier date.

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Energy Batteries Battery Li-ion 435

Green Car Congress

AUGUST 26, 2021

Researchers at Chalmers University of Technology, Sweden, have developed a nanometric graphite-like anode for sodium ion (Na + storage), formed by stacked graphene sheets functionalized only on one side, termed Janus graphene. Na is comparable to graphite for standard lithium ion batteries.

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Sodium Li-ion Lithium Ion Batteries 493

Green Car Congress

JULY 14, 2014

Lithium-ion batteries could benefit from a theoretical model created at Rice University and Lawrence Livermore National Laboratory that predicts how carbon-based anodes will perform. Based on the descriptor, the researchers were able to evaluate various carbon materials. Yuanyue Liu, Y. Morris Wang, Boris I.

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Li-ion Carbon Lithium Ion Batteries 231

Green Car Congress

JANUARY 11, 2023

Projects selected for the Electric Vehicles for American Low-Carbon Living (EVs4ALL) program ( earlier post ) aim to expand domestic EV adoption by developing batteries that last longer, charge faster, perform efficiently in freezing temperatures and have better overall range retention. Award amount: $3,198,085). Award amount: $3,425,000).

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Li-ion Batteries Battery Sodium 256

Green Car Congress

FEBRUARY 8, 2021

New research conducted by the Okinawa Institute of Science and Technology Graduate University (OIST) has identified a specific building block that improves the anode in lithium-ion batteries. Traditionally, graphite is used for the anode of a lithium-ion battery, but this carbon material has major limitations.

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Li-ion Lithium Ion Batteries Battery 243

Green Car Congress

AUGUST 16, 2023

His research emphasis is on accelerating the world’s transition to sustainable energy through materials innovation and developing efficient and cost-effective processes for lithium ion battery recycling, specifically with respect to electrode/metal separation and direct cathode regeneration.

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Toyota Li-ion Los Angeles San Francisco 270

Green Car Congress

APRIL 7, 2013

Researchers at Fudan University with colleagues at the Shanghai Academy of Spaceflight have developed a LiMn 2 O4 material for a Li-ion battery cathode that exhibits superfast charging capabilities. Their paper is published in the ACS journal Nano Letters. It is known that from the nature there are a lot of materials rich in facets.

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Li-ion Universal Charging Batteries 312

Green Car Congress

AUGUST 18, 2014

The highest energy density for Li-CNT-F batteries, 4,113 Wh kg carbon ?1 Researchers at the University of Alberta are developing , and, via their spin-out AdvEn Solutions working to commercialize, a new high power- and -energy density battery system: lithium-carbon-fluorine (Li-C-F). 1 is presented as a red star.

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Li-ion Carbon Lithium Ion Energy 225

Green Car Congress

NOVEMBER 27, 2021

When used in conjunction with renewable energy, this would ultimately deliver a ‘carbon-zero’ solution for electrifying Australia’s road transport fleet. Each Janus Electric exchangeable battery pack currently uses conventional lithium-ion cells and has an energy capacity of 600 kWh.

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Lithium Sulfur Li-ion Lithium Ion Energy 243

Green Car Congress

MARCH 12, 2018

Researchers at The University of Western Ontario (UWO) have discovered a new conductive phase during the carbon-coating process of lithium iron phosphate (LFP) cathode material that can improve the electrochemical performance of lithium-ion batteries. mm (SEM image), 200?µm µm (BSE), and 50?µm Click to enlarge.

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Carbon Lithium Ion Li-ion 2018 186

Green Car Congress

JUNE 2, 2015

Researchers at Zhejiang University have fabricated SiC@Si core–shell nanowires on carbon paper for use as high-capacity anodes for Li-ion batteries. 2015.05.103.

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Li-ion Carbon Lithium Ion 2015 150

Green Car Congress

SEPTEMBER 24, 2021

University of California San Diego nanoengineers, in collaboration with researchers at LG Energy Solution, have developed a battery that combines a solid-state electrolyte and an all-silicon anode. During battery charging, positive Lithium ions move from the cathode to the anode, and a stable 2D interface is formed. (3)

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Li-ion San Diego Lithium Ion Batteries 284

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

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San Diego Lithium Ion Li-ion Batteries 259

Green Car Congress

JUNE 5, 2014

Woven carbon fiber can act as an electrode for lithium ion batteries. Researchers in Sweden are exploring the use of carbon fiber as an active electrode in a multifunctional structural Li-ion battery in an electric car; i.e., electrical storage is incorporated into the body of the car. In this €3.4-million

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Carbon Fiber Carbon Li-ion Electric Vehicles 317

Green Car Congress

FEBRUARY 26, 2021

Sodium-ion battery technology has an inherent advantage over other power-storage technologies because it uses low-cost materials that are sustainable and widely available. Current cell designs can provide gravimetric and volumetric energy densities comparable to lithium-ion and greatly in excess of lead-acid batteries.

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Sodium Batteries Battery Lead Acid 269

Green Car Congress

MARCH 3, 2016

Researchers from George Washington University and Vanderbilt University have demonstrated the conversion of atmospheric CO 2 into carbon nanofibers (CNFs) and carbon nanotubes (CNTs) for use as high-performance anodes in both lithium-ion and sodium-ion batteries. —Stuart Licht.

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Li-ion Carbon Convert Sodium 150

Green Car Congress

JULY 28, 2016

A team from Samsung R&D and Shinshu University has developed a silicon/soft-carbon nanohybrid anode material for high performance lithium-ion batteries (LIBs). Addition of 5 wt % fluoroethylene carbonate (FEC) to the electrolyte improved the retention up to 81.3% Furthermore, the electrode retained 80.9%

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Li-ion Carbon Lithium Ion Batteries 150

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) You just coat a lithium metal foil with a multi-walled carbon nanotube film.

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Li-ion Lithium Ion Carbon Universal 207

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) Novel Organosulfur-Based Electrolytes for Safe Operation of High Voltage Lithium-ion Batteries Over a Wide Operating Temperature.

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Li-ion Emissions Lithium Sulfur Lithium Ion 186

Green Car Congress

JANUARY 11, 2022

All-solid-state lithium batteries could address a number of the shortcomings of conventional lithium-ion batteries in advanced applications such as in electric vehicles, which demand high energy densities, fast charging, and long cycle lives. Shigeru Kobayashi, Elvis F. 1c17945.

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Batteries Battery Li-ion F-150 497

Green Car Congress

MAY 2, 2013

Olivine-typed LiFePO 4 is considered to be an attractive cathode material for lithium-ion bateries (LIBs) applied in the new generation of hybrid electric vehicles (HEVs) and electric vehicles (EVs). Image depicts the LiFePO 4 particles anchored to the crimped unfolded graphene. Source: Jinli Yang. Click to enlarge. Resources.

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Universal Li-ion Lithium Ion 2013 236