Green Country of the Month: How Sweden’s eco innovators are making up for government setbacks
From salt batteries to ‘flying’ ferries, here’s why Sweden is our Green Country of the Month.
Last week the Swedish company Northvolt announced a significant breakthrough in its sodium-ion battery development.
The company says its battery is a cheaper and more sustainable way to store electricity - without using lithium, nickel, graphite and cobalt like most other batteries.
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