Team develops a current collector for energy storage devices with high-efficiency and long cycling life

https://techxplore.com/news/2023-06-team-current-collector-energy-storage.html

"3D porous, carbon-based current collector material applied to secondary batteries and supercapacitors improve energy density and lifespan... floating catalyst chemical vapor deposition... electrodes applying coating conventionally used in secondary battery industry to facilitate mass production... improving energy/power density and enhanced cycling stability wide pores current collectors making porous structure facilitate transport lithium ions"

Related:

Advancing heteroatom-doped porous carbon nanomaterials for lithium-based energy storage applications

https://phys.org/news/2023-07-advancing-heteroatom-doped-porous-carbon-nanomaterials.html

Increasing the Energy Density of Hybrid Supercapacitor Electrodes

https://als.lbl.gov/increasing-the-energy-density-of-hybrid-supercapacitor-electrodes/

Hybrid combines fast power delivery of supercapacitors with high energy capacity of solid-state batteries
https://www.flandersmake.be/en/blog/breakthrough-battery-technology