The NZ company giving early model e-vehicles a much needed jumpstart

Early model electric vehicles are already running low on juice, with some batteries down to around half their original capacity. With the international auto industry slow to find solutions, one New Zealand company is using Kiwi ingenuity to repurpose old batteries and keep the cars – and their owners – going further for longer. As … Read more

After decades of service, the lithium-ion battery has won a Nobel Prize

The lithium-ion battery has won this year’s Chemistry Nobel Prize. Justin Hodgkiss celebrates the slow and steady speed of technological developments.   Back in the 1970s, when the lithium-ion battery research recognised by the Nobel Prize committee was still in the lab, mobile phones and laptops existed only in our imaginations or science fiction.  Today, … Read more

Bulletin readers respond: 12 ways New Zealand could deal better with waste

A call for feedback in our daily email newsletter The Bulletin on how New Zealand could reduce the amount of waste being produced – and ending up in landfills – prompted a massive response. Here are some of your ideas.  In some ways, this call for feedback was the crisis New Zealand is facing with … Read more

Lithium batteries could pile up like used tyres if we’re not careful

Lithium-ion batteries are magnificent feats of engineering and vital for renewable energy. But if we’re not careful with them, they’ll create enormous environmental problems, writes Vector Senior Sustainability Advisor Juhi Shareef.  Have you ever seen huge piles of tyres in New Zealand? I have. There are thousands of them throughout our country, and that’s mostly … Read more