Energy & Green Tech

Toyota eyes Olympic platform to boost hydrogen tech

Toyota showcases its next-generation hydrogen-powered Mirai model at Wednesday's Tokyo Motor Show, but with the technology still lagging behind electric, the Japanese firm is hoping for an Olympic boost.

Energy & Green Tech

Calcium batteries: New electrolytes, enhanced properties

Calcium-based batteries promise to reach a high energy density at low manufacturing costs. This lab-scale technology has the potential for replacing lithium-ion technology in future energy storage systems. Using the electrolytes ...

Energy & Green Tech

Li-ion batteries: Science 'directly into your hand'

They are omnipresent and essential to navigating modern life. Small, light, rechargeable: lithium ion batteries have revolutionised our world in less than three decades.

Energy & Green Tech

Approaching the battery of tomorrow with help from a laser

Eco-friendlier, cheaper, with a bigger storage capacity and increased lifetime: many demands are made on the battery of the future. A Spanish team of researchers uses laser technology to design the next generation of batteries.

Engineering

Creating batteries to power air travel

Researchers at the Ohio State University Center for Automotive Research have created new computer models to predict the life and performance of batteries that could power some passenger airplanes—a step forward for cleaner, ...

Energy & Green Tech

World's first electric hydrofoil jet ski

The University of Western Australia's Renewable Energy Vehicle Project (REV) has teamed up with technology partner Electro.Aero, a Perth-based start-up company, and funding sponsor Galaxy Resources, an ASX-listed lithium ...

Energy & Green Tech

High-performance sodium ion batteries using copper sulfide

Researchers presented a new strategy for extending sodium ion batteries' cyclability using copper sulfide as the electrode material. This strategy has led to high-performance conversion reactions and is expected to advance ...

Energy & Green Tech

How do lithium-ion batteries work?

The smartphone era is only just over a decade old, but the pocket-sized computers at the heart of that societal transformation are only really possible because of another technology: lithium-ion batteries.

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