Remove Energy Remove Energy Storage Remove Lithium Sulfur Remove Store
article thumbnail

Li-S battery company OXIS Energy receives 2014 European Frost & Sullivan Award for Technology Innovation

Green Car Congress

Consultancy Frost &Sullivan has selected UK-based lithium-sulfur battery developer OXIS Energy to receive the 2014 European Frost & Sullivan Award for Technology Innovation. For specific military applications, OXIS Energy is confident of achieving a significant weight reduction in excess of 50% in the near future.

article thumbnail

Berkeley Lab team designs active polyelectrolyte binder that allows for a doubling in capacity of conventional Li-sulfur battery

Green Car Congress

A team of researchers led by scientists at the US Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have designed an active polyelectrolyte binder (PEB) that actively regulates key ion transport processes within a lithium-sulfur battery, and have also shown how it functions on a molecular level.

article thumbnail

NASA selects Amprius and U Maryland for two new battery projects; silicon anode and Li-S

Green Car Congress

NASA’s Game Changing Development (GCD) program has selected two proposals for Phase II awards targeted toward developing new energy storage technologies to replace the battery systems currently used by America’s space program. of Sunnyvale, California: Silicon Anode Based Cells for High Specific Energy Li + Systems.

Maryland 150
article thumbnail

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

Green Car Congress

Unlike alloying or intercalation processes, in which the SEI effects limit the performance of ultrafine nanoparticles, the Vanderbilt study highlights the benefit of quantum dot length-scale nanocrystal electrodes for nanoscale metal sulfide compounds that store energy through chemical conversion reactions.

Li-ion 150
article thumbnail

New hybrid Li metal/graphite anode enables high-performance Li-S battery with significantly extended life

Green Car Congress

Researchers at the Department of Energy’s Pacific Northwest National Laboratory (PNNL) have designed a lithiumsulfur battery using electrically connected graphite and lithium metal as a hybrid anode to control undesirable surface reactions on lithium. Huang et al. Click to enlarge. —Huang et al.

article thumbnail

ARPA-E awarding $36M to 22 projects in RANGE program for transformative EV storage

Green Car Congress

The US Department of Energy (DOE) Advanced Research Projects Agency - Energy (ARPA-E) will award approximately $36 million to 22 projects to develop transformational electric vehicle (EV) energy storage systems using innovative chemistries, architectures and designs. Advanced Aqueous Lithium-Ion Batteries.

article thumbnail

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

Green Car Congress

Researchers at Stanford University and SLAC led by Stanford associate professor Yi Cui have used a sulfur–TiO 2 yolk–shell design for a cathode material for a lithium-sulfur battery that achieved an initial specific capacity of 1,030?mAh?g This is the highest performing sulfur cathode in the world, as far as we know.