article thumbnail

Study links carbon fiber microstructure to Li insertion mechanism in structural batteries

Green Car Congress

Carbon fibers have already beeen demonstrated as high-capacity Li-ion battery anodes, opening the way for their use as structural electrodes—i.e., The researchers studied the microstructure of different types of commercially available carbon fibers. —Fredi et al.

article thumbnail

NREL plant-based epoxy enables recyclable carbon fiber; more cost-effective, lower GHG footprint

Green Car Congress

Researchers at the National Renewable Energy Laboratory (NREL) have shown that making carbon fiber composites with bio-based epoxies and an anhydride hardener makes the material fully recyclable by introducing linkages that are more easily degraded. Synthesizing carbon fiber involves temperatures of more than 1,000 °C.

article thumbnail

Asahi Kasei to present diversified material solutions for EV batteries and circular economy at Fakuma 2023

Green Car Congress

Japanese technology company Asahi Kasei will showcase diversified material solutions for safe and compact EV batteries, improved connectivity and lightweighting, as well as circular economy at Fakuma , the world’s leading trade event for industrial plastics processing, from 17 - 21 October 2023 in Friedrichshafen, Germany.

article thumbnail

Chalmers team develops structural battery that performs 10x better than previous versions

Green Car Congress

Researchers from Chalmers University of Technology, in collaboration with KTH Royal Institute of Technology in Stockholm, have produced a structural battery that performs ten times better than all previous versions. It contains carbon fiber that serves simultaneously as an electrode, conductor, and load-bearing material.

article thumbnail

Swedish researchers explore use of carbon fiber as active electrode in structural battery for electric vehicles

Green Car Congress

Woven carbon fiber can act as an electrode for lithium ion batteries. Researchers in Sweden are exploring the use of carbon fiber as an active electrode in a multifunctional structural Li-ion battery in an electric car; i.e., electrical storage is incorporated into the body of the car. In this €3.4-million

article thumbnail

“Massless” Carbon Fiber Batteries Will Help Future Solar EV Designs

CleanTechnica EVs

As most readers know, Tesla plans on introducing structural battery packs at some point in the near future. By using the battery pack’s container and the battery cells themselves for rigidity, the overall weight of the vehicle can be reduced.

article thumbnail

Ride1Up CF Racer1 review: Testing the lowest cost quality carbon fiber gravel/road e-bike

Baua Electric

In the world of electric bikes, the words “carbon fiber” usually means big bucks. That means carbon fiber electric bikes have always commanded premium prices – at least, until now. It’s a modest torque motor designed for folks who actually want to pedal and get a workout.