Researchers at NTNU are searching for materials that could be used to make Li-ion batteries with a higher energy density.
Fossil fuel vehicles gulp down petrol, and electric cars gobble up minerals. The battery industry is so ravenous for lithium as a raw material that researchers believe the demand could threaten climate goals.
We need the electricity generated by solar panels in order to meet our climate change mitigation targets. But solar power must be integrated rationally and fairly – something that can only be achieved with effective regulation.
Electric cars are a growing market, and so are the large batteries they use. Often these batteries are difficult to recycle. But help is on its way.
A comprehensive analysis of 870 power plants worldwide shows that nuclear power is a clear winner in protecting ecosystems. Bioenergy is a sure loser.
A stroke of serendipity, courtesy of the weather gods, will save the Norwegian offshore wind sector from the intermittent moods of windpower. But only if wind farms are distributed across large geographical areas.
By listening to electric machines’ magnetic fields, faults can be detected that could prevent potential disasters with electric vehicles. The new method could also save power producers large sums of money.
Norway needs to take proactive steps to retain its lead in developing floating offshore wind, says NTNU professor.
Norwegians are not necessarily being selfish by wanting to go back to the good old days of cheap electricity. Nor do people think it is acceptable to use the situation for some to enrich themselves at the expense of others, says the researcher.
Very soon, there will be enormous numbers of used EV batteries available, but we have yet to work out how we will be organising the reuse of this massive resource.
The idea behind batteries is to make the planet greener, but they all start their lives as energy-demanding environmental liabilities. Research scientists at SINTEF have succeeded in making batteries cheaper and simpler using a process that requires much less energy consumption.
With this seaplane you will be able to take off from Trondheim Fjord or Flesland Airport in Bergen, Norway, and land in the Geiranger Fjord one hour later.
Electrification of the Norwegian continental shelf is a long-standing political issue. Now research scientists believe this can be done using fuel cells installed on the platforms. This will reduce CO2 emissions and remove the need to lay new subsea cables.
How Norwegian scientists and engineers harnessed the country’s wild waterfalls by developing super efficient turbines — and how advances in turbine technology being developed now may be the future in a zero-carbon world.
The Intergovernmental Panel on Climate Change (IPCC) has released its third Working Group report on how humankind can mitigate the ecosystem and societal effects of climate change. Much can be done, but the challenges remain enormous, the report confirms.
While former Prime Minister Jens Stoltenberg steered Norway according to the logic of economics, today’s politicians seem to lack a basic understanding of markets. The result is a policy that amplifies energy scarcity and drives up energy prices – without policymakers recognizing this unintended consequence.
A new report from the Intergovernmental Panel on Climate Change (IPCC) describes with unnerving detail just what can happen if nations fail to limit greenhouse gas emissions. But rapid international action will keep the worst consequences at bay, the panel said.
Even though new hydropower dam developments are intended to provide green energy, they can drown areas that are rich in plant and animal species. But this kind of collateral damage can be limited by strategic site selection, a new study shows.
Chinese authorities are investing heavily in green energy. The country has become a world leader in solar and wind power. This rapid expansion was made possible by the approach taken by authorities.
Hauliers Asko in Norway, are among the first in the world to operate a goods vehicle that runs on hydrogen made from solar power – thanks to a collaborative effort by research scientists and other players.
Offshore wind energy is seeing renewed wind in its sails as a major industrial opportunity for Norway. But researchers warn that economic and political players could hinder this development if they get locked into the existing industrial structures.
The Norwegian company Arbaflame is intent on persuading the world to abandon polluting coal power. The new technology makes it possible to replace coal with eco-friendly wood pellets.