Green Car Congress

JANUARY 9, 2013

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 Click to enlarge. C and Coulombic efficiency of 98.4% over 1,000 cycles. Click to enlarge.

Lithium Sulfur 231

Lithium Sulfur Batteries Battery Energy Storage 231

Green Car Congress

OCTOBER 3, 2015

million) LISSEN (Lithium Sulfur Superbattery Exploiting Nanotechnology) project have developed a new energy-dense lithium-sulfur battery using a new lithium metal-free battery configuration based on the use of lithiated silicon as the anode and a nanostructured sulfur-carbon composite as the cathode.

Lithium Sulfur 150

Lithium Sulfur Energy Batteries Battery 150

Green Car Congress

MARCH 12, 2010

Rather than taking the more conventional approach of using a sulfur cathode and a lithium metal anode, Jusef Hassoun and Bruno Scrosati have developed a lithium-metal-free battery, using a carbon lithium sulfide composite as the cathode and a tin carbon composite anode. Hassoun and Scrosati.

Lithium Ion 220

Lithium Ion Polymer Lithium Sulfur Li-ion 220

Green Car Congress

SEPTEMBER 17, 2014

A team from General Motors Global Research & Development Center in Michigan has developed a new double-layered core–shell structure of polymer-coated carbon–sulfur to confine better the sulfur/polysulfides in the electrode of lithium–sulfur (Li/S) batteries and to improve the batteries’ cycling stability and Columbic efficiency.

GM 225

GM Polymer Li-ion Lithium Sulfur 225

Green Car Congress

JULY 12, 2017

This increase in capacity enables the adoption of sophisticated model-based battery management and control enabling, for example, the BMS to estimate the state of the cells based on parameters that might be impractical or impossible to measure, such as instantaneous internal cell temperature.

Batteries 150

Batteries Battery Lithium Sulfur Lithium Ion 150

Green Car Congress

AUGUST 31, 2016

Efforts to commercialize light-weight, energy-dense lithium-sulfur secondary batteries (2510 Wh kg –1 ) have been stalled by ongoing problems with the battery’s membrane, which limits cycle-life. Sepion’s polymer membrane technology provides a counterpoint, yielding long-lasting lithium-sulfur cells.

Manufacturer 150

Manufacturer EPRI Lithium Sulfur Carbon Fiber 150

Green Car Congress

SEPTEMBER 16, 2013

A team from Beijing Institute of Technology (BIT) and the US Argonne National Laboratory has developed a new cathode material for Lithium-sulfur batteries: a multi-walled carbon nanotube/sulfur (MWCNT@S) composite with core–shell structure embedded into the interlay galleries of graphene sheets (GS). Click to enlarge.

Li-ion 218

Li-ion Lithium Sulfur Carbon Recharge 218

Green Car Congress

JUNE 16, 2009

Topics include improved anode materials, improved mechanisms for safety and management, electrode manufacturing, and lithium-sulfur chemistry. million for a project aimed at understanding and preventing internal short circuits in lithium-ion cells. The total DOE investment for these projects is up to $10.96 MaxPower Inc.

Lithium Ion 150

Lithium Ion North Carolina Lithium Sulfur Li-ion 150

Green Car Congress

AUGUST 5, 2011

The renewable energy projects are: Safe, high-performance lithium-sulfur batteries for electric vehicle applications. Goal: To enable broader use of biofuels in advanced internal combustion engines. An analytical-experimental technique for dynamic loads evaluation and structural identification (digital twins) of wind turbines.

Universal 218

Universal Energy Lithium Sulfur Batteries 218

Green Car Congress

JULY 8, 2013

kWh l -1 cell ) by 2030 to enable electric vehicles to extend the driving range to a comparable level with gasoline-powered internal combustion engine vehicles (ca. Li metal with 1 M of LiPF 6 in ethylene carbonate (EC)/dimethyl carbonate (DMC) electrolyte was used for the anode. kWh kg -1 cell (1.0 500 km) [311 miles].

Li-ion 255

Li-ion Ni-Li Energy Batteries 255

Green Car Congress

AUGUST 10, 2011

This project will develop a novel low cost route to carbon fiber using a lignin/PAN hybrid precursor and carbon fiber conversion technologies leading to high performance, low-cost carbon fiber. Increased availability of low cost carbon fiber can enable vehicle weight reduction and improvement in fuel economy. 10,000,000.

Carbon Fiber 268

Carbon Fiber Lithium Ion Li-ion Vehicles 268

Green Car Congress

MAY 28, 2015

High Loading Lithium-Ion Electrode Architecture for Low Cost Electric Vehicle Batteries Ballast Energy, Inc. is developing the next generation of lithium-ion batteries for electric vehicles with a unique cost cutting innovation. Successful commercialization of its technology will contribute to more affordable electric vehicles.

Li-ion 150

Li-ion Battery Powered Engine Lithium Ion 150

Green Car Congress

SEPTEMBER 28, 2011

Furthermore, DOE will only support technologies that emit less carbon than incumbents—in keeping with our national energy goals. There is significant headroom for DOE to work on increasing conventional vehicle efficiency by improving the internal combustion engine, by lightweighting, and by improving the aerodynamics of heavy-duty vehicles.

Transportation 218

Transportation Fuel Economy Light Fuel 218

Green Car Congress

MAY 16, 2014

Researchers at Tsinghua University have combined two types of carbon materials to create a new composite sulfur cathode material for a high-energy and high-power lithium-sulfur battery. Carbon atoms have six electrons: two are in 1s states, and four are valence electrons, occupying the 2s and 2p orbitals.

Lithium Sulfur 210

Lithium Sulfur Carbon Hybrid Energy 210

Green Car Congress

NOVEMBER 28, 2012

ARPA-E OPEN 2012 selections: Carbon Capture. Arizona State University (ASU) will develop an innovative electrochemical technology for the capture of carbon dioxide coming. Enabling Efficient Electrochemical Conversion of Carbon Dioxide. from carbon dioxide emitted by power plants. liquid carbon dioxide. into Fuels.

2012 240

2012 Energy Lithium Sulfur Conversion 240

Cars That Think

DECEMBER 24, 2023

For the military, nanoelectrofuel batteries have obvious advantages over lithium-ion batteries as well as internal combustion engines, Kofford says. And there have been advances in grid-scale batteries involving liquid metal technology , and improved traditional flow-battery technology using lithium sulfur.

Lithium Ion 145

Lithium Ion Batteries Battery Li-ion 145

Charged EVs

FEBRUARY 7, 2023

Graphite is a pure form of carbon. Its physical structure allows it to store lithium ions. This crystalline carbon allotrope is good for more than just pencils—it’s found in every EV battery anode, and producing graphite in the forms needed to build high-performance battery cells is a complex and exacting process.

Future 112

Future Batteries Battery Li-ion 112

Electric Auto Association

OCTOBER 6, 2021

Scientists inform us that today’s transportation sector is the largest contributor to US greenhouse gas emissions driving climate change, but how clean are lithium-ion batteries? First, it should be noted that while internal combustion engine (ICE) vehicles produce 17.2% What is the impact on the EV lifecycle carbon footprint?

Clean 74

Clean Cleaning Manufacturer Batteries 74

Electric Auto Association

OCTOBER 6, 2021

Scientists inform us that today’s transportation sector is the largest contributor to US greenhouse gas emissions driving climate change, but how clean are lithium-ion batteries? First, it should be noted that while internal combustion engine (ICE) vehicles produce 17.2% What is the impact on the EV lifecycle carbon footprint?

Clean 59

Clean Cleaning Manufacturer Batteries 59