article thumbnail

New high-performance foldable cathode for Li-S batteries based on 3D activated carbon fiber matrix

Green Car Congress

A team at Sun Yat-sen University in China has developed new high-performance, stable cathode for Li-S batteries consisting of a 3D activated carbon fiber matrix (ACFC) and sulfur. For the composite cathodes with 3D conductive framework, however, the continuous carbon fibers act as high-speed electron pathway.

article thumbnail

US DOE awards more than $175M to 40 projects for advanced vehicle research and development

Green Car Congress

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. Plasan Carbon Composites. Vehma International of America, Inc. . $6,000,000. Zoltek Companies, Inc.

article thumbnail

SGL Group among the first users of new research production line for Lithium-ion cells in Ulm

Green Car Congress

As one of the leading producers of graphite anode material for lithium-ion batteries in the consumer segment, we have already been working for some years on the further development of our materials for automotive applications. The new research production line project was initiated by the “Lithium-ion Batteries Network of Expertise” (KLiB).

article thumbnail

XL1 dive and drive: Volkswagen aggressively optimizes for efficiency in its sleek diesel plug-in hybrid

Green Car Congress

The XL1 is aggressively optimized for efficiency in all areas of its design and technology—from materials (carbon fiber reinforced polymer monocoque); to powertrain (0.8L kWh Li-ion battery pack—which is sited in front of the passenger area. kWh Li-ion battery pack. Click to enlarge.

Plug-in 324
article thumbnail

DOE to award up to $184M for advanced vehicle research and development in 8 areas of interest

Green Car Congress

The objective of this AOI is to accelerate the realization of lighter weight vehicle materials made from magnesium and carbon fiber capable of attaining 50% weight reduction of passenger vehicles. Development of Low-Cost Carbon Fiber. Alloy or Li metal anodes. Li/air and Li/S systems.

Li-ion 231
article thumbnail

DOE Announces Nearly $11 Million for Advanced Automotive Battery Research, Development, and Demonstration Projects

Green Car Congress

million for a project to develop a chemical shuttle agent that will eliminate the danger of overcharging lithium-ion batteries developed for plug-in hybrid electric vehicles, hybrid electric vehicles, and electric vehicles. million for a project aimed at understanding and preventing internal short circuits in lithium-ion cells.

article thumbnail

KULR Technology exclusive manufacturer and distributor of Li-ion battery Internal Short Circuit (ISC) devices developed by NASA, NREL

Green Car Congress

KULR Technology has reached agreement with the National Renewable Energy Laboratory (NREL) to be the exclusive manufacturing and distribution partner for the patented Internal Short Circuit (ISC) device which causes predictable battery cell failures in lithium-ion batteries, making them easier to study and, therefore, safer.