Communication network cabinet graphene battery breakthrough

Can graphene current collectors improve the performance of lithium-ion batteries?

Researchers have developed a pioneering technique for producing large-scale graphene current collectors. This breakthrough promises to significantly enhance the safety and performance of lithium-ion batteries (LIBs), addressing a critical challenge in energy storage technology.

Can graphene foils improve the safety and performance of lithium-ion batteries?

This breakthrough promises to significantly enhance the safety and performance of lithium-ion batteries (LIBs), addressing a critical challenge in energy storage technology. Published in Nature Chemical Engineering, the study details the first successful protocol for fabricating defect-free graphene foils on a commercial scale.

Can graphene improve battery performance?

Researchers are studying ways to use graphene in batteries, and the material has the potential to significantly boost performance in a much-needed technology. Super lightweight, highly conductive of heat and electricity and, pound for pound, stronger than steel, it was all the rage a decade ago.

Is graphene a step forward for battery technology?

"This is a significant step forward for battery technology," said Dr Rui Tan, co-lead author from Swansea University. "Our method allows for the production of graphene current collectors at a scale and quality that can be readily integrated into commercial battery manufacturing.

Could a 'graphene ball' be the future of lithium-ion batteries?

In November, the Samsung Advanced Institute of Technology announced that its researchers had developed a “graphene ball,” a material that would allow lithium-ion batteries to charge five times faster and have 45 percent more capacity. That alone could have big impact on both consumer electronics and the automotive industries.

What is a scalable graphene current collector?

A scalable graphene current collector. Credit: Swansea University “Our dense, aligned graphene structure provides a robust barrier against the formation of flammable gases and prevents oxygen from permeating the battery cells, which is crucial for avoiding catastrophic failures,” explained Dr Jinlong Yang, co-lead author from Shenzhen University.