Electric vehicle demand – has the world got enough lithium?
2022年7月20日 · Dividing lithium production by the amount needed per battery shows that enough lithium was mined last year to make just under 11.4 million EV batteries. This is a level that annual electric vehicle purchases could hit soon, after first-quarter sales rose by 75% on the year to touch 2 million, according to IEA figures.
The hidden cost of the electric car boom – child labour
2018年9月24日 · And with car ownership rates less than a quarter of those in Europe, the demand for electric vehicles in China looks set to explode. Image: Reuters/China Out People want electric vehicles for many different reasons, including ethical ones as we become increasingly aware of the impact of both climate change and air pollution.
5 ways to make the electric vehicle battery more sustainable
2021年5月3日 · Global stock of electric vehicles (EVs) could reach 245 million units by 2030, according to the International Energy Agency. While EVs emit less CO2, their batteries are tough to recycle. Made from cobalt, lithium and nickel, the mining of these raw materials raises ethical and environmental concerns.
The dirty secret of electric vehicles | World Economic Forum
2019年3月27日 · Last year, 2.1 million new electric vehicles were sold worldwide. China is the world’s largest electric car market, accounting for 1.2 million - 56% of all electric vehicles sold in 2018. China also accounts for 99% of sales of electric trucks, buses, motorcycles and scooters.
This is why batteries are important for the energy transition
2021年9月15日 · There are two main kinds of batteries you’ll probably be familiar with. Lithium-ion batteries power things like our phones and electric or hybrid vehicles, and lead acid batteries that are used to start cars with internal combustion engines and store power for the car’s lights, radio and other devices. The main difference is the energy density.
Here's how we can track the carbon footprint of car batteries
2022年10月27日 · But the batteries used in electric vehicles and other heavy machinery are complex, and involve numerous materials sourced from disparate regions of the globe – from cobalt and copper in the Democratic Republic of the Congo to lithium and iron in Australia. The battery value chain and CO2 footprint of batteries is still relatively opaque.
Producing batteries for green technology harms the environment.
2017年11月28日 · For example, in Germany - where about 40% of the energy mix is produced by coal and 30% by renewables - a mid-sized electric car must be driven for 125,000 km, on average, to break even with a diesel car, and 60,000 km compared to a petrol car. It takes nine years for an electric car to be greener than a diesel car, assuming an annual average ...
3 challenges en route to electric vehicle batteries driving the ...
2022年12月12日 · The complex set of batteries in an electric car is made of materials including cobalt, copper, lithium and nickel – scarce metals whose mining carries harsh environmental and social costs. The bulk of a new battery’s carbon emissions stem from mining and refining processes, the societal impact of which is far from being resolved.
The surprising truth behind the world's electric cars
2018年3月5日 · China commands 40% of the global electric car market Image: REUTERS/Norihiko Shirouzu China’s coal consumption intensifies While China is among the nations working to curb the production of fossil fuel-powered vehicles, its appetite for coal has intensified in recent years, from a global share of 13.6% in the early 1970s to 44.5% in 2016.
What’s stopping people buying electric cars? | World Economic …
2021年7月8日 · All of this assumes that you can simply go out and buy a new electric car. But across the world, a shortage of microchips is holding back deliveries of all types, including EVs. IHS Markit says production of 1.4 million cars and light …