Remove Lithium Sulfur Remove Sodium Remove Universal
article thumbnail

Vanderbilt researchers find iron pyrite quantum dots boost performance of sodium-ion and Li-ion batteries

Green Car Congress

Researchers at Vanderbilt University have demonstrated that ultrafine sizes (∼4.5 nm, average) of iron pyrite (FeS 2 ) nanoparticles are advantageous to sustain reversible conversion reactions in sodium ion and lithium ion batteries. A paper on their work is published in the journal ACS Nano.

Li-ion 150
article thumbnail

PATHION develops new LiRAP-based solid-state electrolytes for Li-sulfur and sodium-ion batteries

Green Car Congress

PATHION is working on a derivative for Li-sulfur batteries as well as a derivative that could be applied in a sodium-ion battery. Lithium sulfur. The first PATHION presentation described the role of LiRAP in a solid-state lithium-sulfur electrolyte.

Li-ion 150
article thumbnail

Faraday Institution to award up to £55M to five consortia for energy storage research

Green Car Congress

The University of Oxford will lead a consortium of five other university and six industry partners to address the way electrodes for Li-ion batteries are manufactured. The project’s Principal Investigator is Professor Patrick Grant of the University of Oxford. Next generation lithium ion cathode materials.

article thumbnail

Faraday Institution commits a further $31M to battery research to deliver commercial impact

Green Car Congress

Although mass manufacture has made lithium-ion batteries cheaper, cost and durability remain obstacles to the widespread adoption of battery electrical vehicles. Recycling and reuse (ReLiB) , led by Dr Paul Anderson, University of Birmingham, with researchers from the Universities of Edinburgh, Leicester, Newcastle and UCL.

article thumbnail

Drexel team develops stable Li-S battery with carbonate electrolyte

Green Car Congress

Researchers at Drexel University have stabilized a rare monoclinic ?-sulfur sulfur phase within carbon nanofibers that enables successful operation of Lithium-Sulfur (Li-S) batteries in carbonate electrolyte for 4000 cycles. AN open-access paper on their work is published in Communications Chemistry.

Carbon 285
article thumbnail

Sulfur–TiO2 yolk-shell cathode for Li-sulfur battery shows best long-cycle performance so far

Green Car Congress

(b) Capacity retention of sulfur–TiO 2 yolk–shell nanostructures cycled at 0.5 C, in comparison with bare sulfur and sulfur–TiO 2 core–shell nanoparticles. The authors say that, to the best of their knowledge, this is the first time that a lithiumsulfur battery with this level of performance has been described.

article thumbnail

Argonne researchers advancing new class of selenium sulfide composite cathodes that could boost Li-ion energy density 5x

Green Car Congress

New composite materials based on selenium (Se) sulfides used as the cathode in a rechargeable lithium-ion battery could increase Li-ion density five times, according to research carried out at the US Department of Energy’s Advanced Photon Source at Argonne National Laboratory. Recently, lithium?sulfur sulfur (Li/S) and lithium?oxygen

Li-ion 225