Researchers at Chalmers University of Technology have developed an innovative ‘massless’ battery that integrates energy storage with the structural chassis of electric vehicles (EVs), potentially increasing their range by 70%. This battery utilizes carbon fiber composite, which is light and strong, allowing for significant weight reduction and improved design flexibility for EVs and other devices. Although its energy density is lower than conventional batteries, the new design could revolutionize automotive and device manufacturing by creating thinner and lighter products. Additionally, the commercialization of this technology is underway, promising to change the landscape of energy storage and structural components in various applications.
| Signal | Change | 10y horizon | Driving force |
|---|---|---|---|
| ‘Massless’ battery increases EV range | Heavy batteries to lightweight solutions | EVs will have longer ranges, lighter builds | Demand for efficiency in electric vehicles |
| Structural battery integrates car chassis | Traditional batteries to structural energy storage | Design rethinking for lighter, efficient cars | Innovations in material science |
| Carbon fiber enhances battery efficiency | Conventional materials to carbon fiber | Hybrid designs in cars and electronics | Advances in renewable and sustainable materials |
| Semi-solid electrolyte improves safety | Flammable liquids to safer solids | Higher safety standards for batteries | Need for safer energy storage solutions |
| Commercialization of battery technology | Research prototypes to mass production | Broad adoption of advanced structural batteries | Industry investment in next-gen technology |