Green Car Congress

DECEMBER 11, 2020

In addition, building on prior research, VTO has identified opportunities to significantly increase the power density of electric drive systems. 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

DECEMBER 18, 2017

Established in 2012 as a spin-out company from the University of Colorado Boulder, Solid Power is focused on developing and scaling competitive solid-state batteries, paying special attention to safety, performance, and cost. Earlier post.). The battery developer recently moved into a state-of-the-art facility in Louisville, Colorado.

BMW 170

BMW Lithium Sulfur Power Powered 170

Green Car Congress

FEBRUARY 10, 2015

A team from the China University of Geosciences has taken a novel approach to stabilizing Lithium-sulfur batteries by functionalizing the carbon-sulfur cathode with DNA. Rechargeable lithium/sulfur battery promises an appealing candidate for energy storage to power portable devices and electric vehicles.

Lithium Sulfur 150

Lithium Sulfur Batteries Battery Carbon 150

Green Car Congress

JULY 21, 2017

Announced in 2016, the Battery500 consortium, led by the US Department of Energy (DOE) Pacific Northwest National Laboratory (PNNL), intends to build a battery pack with a specific energy of 500 Wh/kg, compared to the 170-200 Wh/kg per kilogram in today’s typical EV battery. University of Maryland: College Park. Cornell University.

Li-ion 186

Li-ion Lithium Sulfur Maryland Lithium Ion 186

Green Car Congress

AUGUST 22, 2013

For example, the University of California, San Diego will receive approximately $3.5 University of Houston. Advanced Aqueous Lithium-Ion Batteries. The University of Houston (UH) will develop a battery using a novel water-based, lithium-ion chemistry that makes use of sustainable, low-cost, high-energy, organic materials.

Lithium Ion 360

Lithium Ion Range Zinc Air San Diego 360

Green Car Congress

MARCH 4, 2015

One of the main obstacles to the commercialization of high-energy density lithium-sulfur batteries is the tendency for lithium polysulfides—the lithium and sulfur reaction products—to dissolve in the battery’s electrolyte and travel to the opposite electrode permanently. Batteries Graphene Li-Sulfur'

Lithium Sulfur 150

Lithium Sulfur Batteries Battery 2015 150

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).

Lithium Sulfur 150

Lithium Sulfur Batteries Battery Lithium Ion 150

Green Car Congress

FEBRUARY 11, 2013

Cycling performance of the different samples (the specific capacity was calculated by using the active material mass (sulfur) of the composites, given in mA h g -1 ). Demir-Cakan et al. Click to enlarge. An open access paper on their work was recently published in the RSC journal Energy and Environmental Science. —Demir-Cakan et al.

Li-ion 218

Li-ion Building Batteries Battery 218

Green Car Congress

AUGUST 9, 2015

A team at Cornell University has used ice-templating to synthesize hierarchical porous carbons (HPCs) with extremely high surface areas of up to 2340 m 2 g −1 with total pore volume of up to 3.8 cm 3 g −1 as supports for sulfur for electrodes in Li–S batteries. Ritu Sahore, Luis P. Estevez, Anirudh Ramanujapuram, Francis J. 1120937.

Carbon 150

Carbon Lithium Sulfur Batteries Battery 150

Green Car Congress

DECEMBER 16, 2014

Schematic of the preparation of a 3-D hierarchically structured graphene-sulfur/carbonZIF8-D composite. Lithium-sulfur batteries offer a theoretical specific energy densities approaching 2600 Wh kg ?1 Batteries Li-Sulfur' An open access paper on the work is published in the journal APL Materials. Click to enlarge.

Carbon 218

Carbon Li-ion Lithium Sulfur Batteries 218

Green Car Congress

JUNE 14, 2015

Researchers from Tsinghua University have developed what they call a “promising strategy” to tackle the intrinsic problems of lithium metal anodes for Lithium sulfur batteries—dendritic and mossy metal depositing on the anode during repeated cycles leading to serious safety concerns and low Coulombic efficiency.

Li-ion 150

Li-ion Lithium Sulfur Batteries Battery 150

Green Car Congress

JUNE 1, 2015

Stanford University scientists have created a new ultrahigh surface area three-dimensional porous graphitic carbon material that significantly boosts the performance of energy-storage technologies. The general strategy toward the above-mentioned graphene networks is to use graphene oxides (GOs) as building blocks. Click to enlarge.

Energy Storage 150

Energy Storage Carbon Lithium Sulfur Energy 150

Green Car Congress

FEBRUARY 11, 2012

Vorbeck Materials , a startup company based in Jessup, Maryland, is using a Pacific Northwest National Laboratory (PNNL)-developed method for developing graphene for better lithium air and lithium sulfur batteries. These Liquid Desiccant HVAC systems deliver a 50 - 75% reduction in energy usage over conventional HVAC units.

Hydrogen 279

Hydrogen Engine Energy Batteries 279

Green Car Congress

APRIL 30, 2010

ARPA-E’s first solicitation awarded $151 million to 37 projects aimed at transformational innovations in energy storage, biofuels, carbon capture, renewable power, building efficiency, vehicles, and other areas. NC State University. Medical University of South Carolina. Columbia University. Earlier post.). Earlier post.)

Carbon 249

Carbon Batteries Battery Li-ion 249

Green Car Congress

AUGUST 10, 2011

This project will evaluate and validate models for predicting the crash behavior of carbon fiber composites by building and testing subcomponent structures. Light weight multi-material prototype : Two projects awarded to design, build, and test a light-weight vehicle that is 50 percent lighter than a baseline light-duty vehicle.

Carbon Fiber 268

Carbon Fiber Lithium Ion Li-ion Vehicles 268

Green Car Congress

NOVEMBER 28, 2012

The projects are based in 24 states, with approximately 47% of the projects led by universities; 29% by small businesses; 15% by large businesses; 7.5% University. Researchers from Colorado State University will develop a system. Researchers from Colorado State University will develop a system. University.

2012 240

2012 Energy Lithium Sulfur Conversion 240

Green Car Congress

JUNE 12, 2012

The top two awards, one of $9 million to a project led by Dow Chemical, and one of $8.999 million to a project led by PolyPlus, will fund projects tackling, respectively, the manufacturing of low-cost carbon fibers and the manufacturing of electrodes for ultra-high-energy-density lithium-sulfur, lithium-seawater and lithium-air batteries.

Carbon Fiber 210

Carbon Fiber Manufacturer Carbon Lithium Sulfur 210

Cars That Think

NOVEMBER 19, 2022

EVs require automakers to design new manufacturing processes and build plants to make both EVs and their batteries. For instance, automakers are demanding these suppliers absorb more cost cuts because automakers are finding EVs so expensive to build. Even for the large auto suppliers, the transition to EVs will not be an easy road.

Batteries 94

Batteries Battery Lithium Ion Nickel Metal Hydride 94