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.

Lithium Sulfur 218

Lithium Sulfur Grant Li-ion Power 218

Green Car Congress

DECEMBER 11, 2020

VTO-funded research has reduced the cost of advanced batteries by 75% since 2008, and nearly every plug-in electric vehicle (PEV) on the road today uses VTO-developed battery technology. Advanced liquid electrolytes for lithium-ion cells under extreme conditions, such as extreme fast charging, and mechanical, thermal, or electrical abuse.

Lithium Sulfur 199

Lithium Sulfur Vehicles Energy Storage Affordable 199

Green Car Congress

MAY 18, 2009

The galvanostatic discharge and charge profiles of the first cycle of CMK-3 + sulfur; CMK-3/S-145; and CMK-3/S-155. While lithium-sulfur batteries use the flow of lithium ions in an electrolyte between an anode and a cathode, the way Li-S batteries store the ions is quite different. Source: Ji et al. Earlier post.).

Lithium Sulfur 170

Lithium Sulfur Li-ion Batteries Battery 170

My Electric Car

JANUARY 29, 2023

For example the volumetric energy density of lithium-ion batteries has increased eightfold since 2008, from around 55 watt-hours/litre to 450 watt-hours/litre in 2020. At the same time the cost of lithium-ion battery packs declined 87% between 2008 and 2021.

Lithium Ion 52

Lithium Ion Batteries Battery Lithium Sulfur 52

Green Car Congress

SEPTEMBER 18, 2016

UK-based materials company Ilika, also a developer of solid-state batteries, is taking part in a three-year project to develop protected anodes for lithium sulfur batteries, led by Johnson Matthey Plc and supported by Innovate UK and the Engineering and Physical Sciences Research Council (EPSRC). Ilika and Toyota.

Lithium Sulfur 150

Lithium Sulfur Batteries Battery Lithium Ion 150

Green Car Congress

JULY 30, 2010

Sion Power’s proprietary lithium sulfur (Li-S) batteries ( earlier post ) played a critical role in the QinetiQ Zephyr smashing the world record for the longest duration unmanned flight. This includes quadrupling the Zephyr’s previous unofficial world record for longest duration unmanned flight, 82 hours, 37 minutes set in 2008.

Batteries 186

Batteries Battery Lithium Sulfur Arizona 186

Green Car Congress

JUNE 16, 2009

Topics include improved anode materials, improved mechanisms for safety and management, electrode manufacturing, and lithium-sulfur chemistry. These projects were selected under the battery materials and manufacturing topic area from the Vehicle Technologies Program Wide Funding Opportunity Announcement released early in 2008.

Lithium Ion 150

Lithium Ion North Carolina Lithium Sulfur Li-ion 150