Green Car Congress
JANUARY 12, 2022
A University of Michigan team has shown that a network of aramid nanofibers, recycled from Kevlar, can enable lithium-sulfur batteries to overcome their Achilles heel of cycle life, delivering an estimated 1,000 real-world cycles. Sulfur is much more abundant than the cobalt of lithium-ion electrodes.
CleanTechnica EVs
JANUARY 7, 2023
Researchers at Argonne National Laboratory say they have found ways to make stable lithium-sulfur batteries that last 700 cycles.
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Green Car Congress
SEPTEMBER 23, 2021
Lyten , an advanced materials company, introduced its LytCell EV lithium-sulfur (Li-S) battery platform. The technology is optimized for the electric vehicle market and is designed to deliver three times (3X) the gravimetric energy density of conventional lithium-ion batteries.
Green Car Congress
APRIL 29, 2019
Researchers at Chalmers University of Technology, Sweden, have developed a free-standing reduced graphene oxide (r-GO) aerogel for use as a supporting electrode for the electrochemical redox reaction of sulfur in a catholyte-based lithium-sulfur battery. An illustration of the Chalmers design for a lithium sulfur battery.
CleanTechnica EVs
JANUARY 14, 2022
A new biologically inspired battery membrane has enabled a battery with five times the capacity of the industry-standard lithium ion design to run for the thousand-plus cycles needed to power an electric car.
CleanTechnica EVs
SEPTEMBER 23, 2021
Lithium sulfur and lithium carbon batteries are almost ready for prime time.
Teslarati
JANUARY 14, 2022
The Ann Arbor, Michigan research facility is one of the best in the world, and Kotov, whose research focuses on the development of biomimetic nanocomposites, the self-assembly of nanoparticles, and chiral nanostructures, has worked to change the narrative on lithium-sulfur cells.
Green Car Congress
DECEMBER 17, 2018
million), 43-month Lithium Sulfur for Safe Road Electrification (LISA) project will launch 1 January 2019 in Europe. The overall goal is to design and manufacture a lithium-sulfur technology that will enable safe electrification of EV applications. million (US$8.9-million),
Green Car Congress
JANUARY 8, 2023
Researchers at Argonne National Laboratory have advanced lithium-sulfur (Li-S) battery research by creating a redox-active interlayer within the battery that adds energy storage capacity while nearly eliminating a traditional problem with sulfur batteries. —Lee et al. Image by Guiliang Xu/Argonne National Laboratory.).
Green Car Congress
SEPTEMBER 8, 2018
Although rechargeable lithium–sulfur (Li–S) batteries promise high energy density storage—particularly attractive for electric vehicle applications—the technology is currently limited by the shuttling polysulfides between the battery’s electrodes. Shruti Suriyakumar, A. Manuel Stephan, N. Angulakshmi, Mohamed H.
Green Car Congress
APRIL 3, 2018
Researchers at Rensselaer Polytechnic Institute (RPI) have now developed a method to use this cheap and abundant waste byproduct to build a components for lithium-sulfur batteries. The micropores provide sufficient space to capture substantial amounts of sulfur and accommodate the large volume change of sulfur during cycling.
Green Car Congress
MAY 22, 2017
Researchers at the Helmholtz-Zentrum Berlin für Materialien und Energie (HZB), with colleagues from Humboldt-Universität zu Berlin and University of Potsdam, have fabricated a nanomaterial made from nanoparticles of a titanium oxide compound (Ti 4 O 7 ) for use as a cathode material in lithium-sulfur batteries. Credit: HZB.
EV Obssesion
SEPTEMBER 23, 2021
The post Lyten Launches Lithium-Sulfur Battery Platform appeared first on EV Obsession.
Green Car Reports
JANUARY 13, 2020
Researchers in Australia say that advancements made in cathode durability could make lithium-sulfur batteries a reality for electric vehicles soon. In both, researches say lithium-sulfur's lower weight and.
Spark Powered
JANUARY 9, 2023
With a new design, lithium-sulfur batteries could reach their full potential. Most of these devices use well-known batteries”>lithium-ion battery technology. A promising battery design pairs a sulfur-containing positive electrode (cathode) with a lithium metal negative electrode (anode). Source link.
Green Car Congress
JUNE 3, 2012
Researchers from Hanyang University in Korea and the University of Rome Sapienza (Italy) have developed a lithium-sulfur battery employing a high-performance mesoporous hard carbon spherules-sulfur cathode and a stable, highly conducting electrolyte. 2012), An Advanced Lithium-Sulfur Battery. Hassoun, J.
Green Car Congress
FEBRUARY 15, 2013
(a) Specific capacities of the PVP modified sulfur cathode at C/5, C/2 and 1C cycling rates. (b) Lithium sulfur batteries are of great interest due to their high specific energy and relatively low cost (e.g., Commercial applications of lithium sulfur batteries have not been very successful despite several decades of research.
Green Car Congress
NOVEMBER 24, 2015
have signed an exclusive agreement licensing lithium-sulfur materials for next-generation batteries. Solid Power licensed a portfolio of ORNL patents relating to lithium-sulfur compositions that will enable development of more energy-dense batteries. of Louisville, Colo., Earlier post.).
Green Car Congress
APRIL 19, 2020
Jian Liu and Prof.Zhongshuai Wu from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences have developed Fe 1-x S-decorated mesoporous carbon spheres as a cathode material for lithium-sulfur batteries. 1 ), and enhanced adsorption and electrocatalytic transition toward lithium polysulfides (LiPs).
Green Car Congress
SEPTEMBER 14, 2021
Researchers from the Monash Energy Institute, with colleagues from CSIRO, have used a saccharide-based binder system to develop a durable sulfur cathode with minimal polysulfide escape in a lithium-sulfur battery. We plan to make the first lithium-sulfur batteries in Australia using Australian lithium within about five years.
Green Car Congress
SEPTEMBER 7, 2013
Kentucky Governor Steve Beshear announced that start-up lithium-sulfur battery company NOHMs (Nano Organic Hybrid Materials) Technologies Inc. has selected to locate its research, manufacturing and product development facility for military, cell phone and electric vehicle lithium-ion batteries in Lexington. Source: NOHMs.
Green Car Congress
OCTOBER 16, 2022
A team from Wuhan University has developed a new ether-based electrolyte with tetrahydrofuran (THF) and di-isopropyl ether (DIPE) Lithium–sulfur batteries (LSBs). The new electrolyte effectively inhibits the dissolution of lithium polysulfides and the self-discharge effect. —Kong et al. 2022.232211.
Green Car Congress
MARCH 28, 2022
Lithium-sulfur batteries are prospects for future batteries as they are made from cheaper and more environmentally friendly materials than lithium-ion batteries. A comprehensive description of electrochemical processes in the positive electrode of lithium-sulfur batteries is crucial for the utilization of active material.
Green Car Congress
OCTOBER 22, 2018
Furthermore, the free-standing TiO/CNF-S cathodes developed with rapid sulfur melt infiltration (~5 sec) eradicate the need of inactive elements such as binders, additional current collectors (Al-foil) and additives. We have created freestanding porous titanium monoxide nanofiber mat as a cathode host material in lithium-sulfur batteries.
Green Car Reports
JANUARY 13, 2020
And lithium-sulfur batteries could be closer to a breakthrough. Nissan’s upcoming electric crossover is taking form—and we sample some of the performance technology that might help it stand out in the market. Cost remains a big barrier against EV adoption. This and more, here at Green Car Reports.
Green Car Congress
NOVEMBER 27, 2021
Australia-based Li-S Energy has entered into an agreement with Janus Electric to develop and to test lithium sulfur and/or lithium-metal battery cells to suit the requirements of the Janus Electric exchangeable prime mover battery packs.
EV Obssesion
JANUARY 13, 2022
The post 1,000-cycle Lithium-Sulfur Battery, Aussie e-Motorcycle Pioneer Savic Allows Riders to Build their Own eBike, BYD appeared first on EV Obsession. EVs Australia Electric vehicle sales for 2021 are in […].
Green Car Reports
NOVEMBER 29, 2013
The month wouldn''t be complete without another battery technology breakthrough, and this time it''s the turn of lithium-sulfur technology.
Green Car Reports
FEBRUARY 14, 2015
Commercial uses of the element sulfur date back centuries, but it may be the key to a new generation of batteries with high theoretical energy density and relatively low cost. The principles of a lithium-sulfur battery have been known for decades, but practical solutions to the chemical challenges inherent in the cells remain to be found.
Green Car Congress
JUNE 7, 2020
Scientists from the Daegu Gyeongbuk Institute of Science and Technology, Korea, have developed a novel silica-based cathode for lithium–sulfur batteries, thereby enabling the realization of batteries that can last for more than 2,000 charge/discharge cycles. Life Lithium–Sulfur Battery.” Zhang, C., Amine, K.,
Green Car Congress
APRIL 21, 2021
With more than 43 patent families, OXIS has been granted 204 patents for its Lithium Sulfur cell technology. Unlike Li-ion, the cells chemistry manufactured by OXIS Energy does not contain cobalt, manganese, nickel or copper, all of which present serious supply chain and environmental concerns. There are 101 patents pending.
Green Car Congress
MARCH 30, 2022
Berlin-based Theion , a developer of lithium-sulfur cathode technology, appointed Dr. Ulrich Ehmes as CEO and announced the upcoming commercial availability of its Crystal Battery for applications, beginning with the aerospace sector.
Green Car Congress
APRIL 1, 2014
USC Viterbi School of Engineering professor Chongwu Zhou and his research team have developed a silicon nanoparticle anode and a sulfur-based cathode with low fabrication cost and high electrode performance for rechargeable lithium-sulfur batteries. sulfur (Li?S) S) battery cathodes.
Green Car Congress
FEBRUARY 24, 2021
Scientists from Gwangju Institute of Science and Technology (GIST), Korea, have found that a new catalyst material can improve lithium–sulfur battery life significantly. times the level of conventional lithium-sulfur batteries. Capacity Lithium?Sulfur Sulfur Battery” ChemSusChem 14, 876 doi: 10.1002/cssc.202002140.
Green Car Congress
OCTOBER 3, 2018
OXIS Energy UK has achieved 425 Wh/kg on a High Energy 16Ah pouch Lithium Sulfur (Li-S) cell design for HAPS applications (High Altitude Pseudo Satellites) and expects to achieve 450Wh/kg at cell level by the end of 2018. The battery module uses a High Power, Ultra-Light Lithium Sulfur pouch cell at 300 Wh/kg.
Green Car Congress
JULY 31, 2012
Researchers at Oak Ridge National Laboratory have developed a high-performance lithium-sulfur battery using. nitrogen-doped mesoporous carbon (NC) and sulfur to prepare a composite cathode and an ionic-liquid electrolyte of 0.5?m 2012), Lithium–Sulfur Batteries Based on Nitrogen-Doped Carbon and an Ionic-Liquid Electrolyte.
Green Car Congress
DECEMBER 14, 2020
A team led by Professor Cheong Ying Chan at Hong Kong University Of Science And Technology (HKUST) Energy Institute, has proposed a novel cathode design concept for lithium-sulfur (Li-S) battery that substantially improves the performance of this kind of promising next-generation battery. Nanotechnol.
Green Car Congress
NOVEMBER 12, 2009
A lithium-sulfur cell. Sion Power Corporation has received a three-year, $800,000 research grant from the US Department of Energy (DOE) to support Sion’s ongoing work to develop a new class of electrolytes used in lithium sulfur (Li-S) batteries for electric vehicle (EV) applications. Lithium-sulfur batteries.
Green Car Congress
JANUARY 22, 2020
OXIS Energy has successfully tested its Lithium-sulfur (Li-S) battery cell prototypes at 471Wh/kg and is confident of achieving 500Wh/kg in the next 12 months. OXIS has also successfully developed a standard Li-S battery module that saves production time and cost.
Green Car Congress
NOVEMBER 22, 2020
Yachts de Luxe (YdL) of Singapore has placed a commercial 10-year worldwide contract with OXIS Energy valued at $5 million to build the world’s first luxury boat to be powered by Lithium-Sulfur (Li-S) battery cells and battery systems technology. The objective is to achieve a range between 70 and 100 nautical miles at cruising speed.
Green Car Congress
NOVEMBER 26, 2018
Schematic of a lithium sulfur battery in carbonate-based electrolyte. Alucone coating is applied to carbon–sulfur electrodes and the sulfur cathode is in cyclo-S 8 molecule format. Carbonate-based electrolytes demonstrate safe and stable electrochemical performance in lithium-sulfur batteries.
Green Car Congress
APRIL 13, 2020
Schematic images and electron microscope photograph of sulfur-carbon composites (top). Schematic images and cycle characteristics of all-solid-state sulfur battery (bottom). However, sulfur, which is an insulator, must be provided with an ionic and electron-conductive path. Copyright Toyohashi University Of Technology.
Green Car Congress
DECEMBER 19, 2014
In a paper published in the ACS Journal of Physical Chemistry Letters , the team suggested that this strategy is both of significance for the safe and effective use of Li 2 S as a cathode material and as a promising step toward the low-cost fabrication of metallic-lithium-free Li?S S batteries. 2500 Wh kg ?1 Batteries'
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