Energy & Green Tech

Limits of lithium extraction from thermal water

Pumping up thermal water, separating lithium, and using it to produce batteries for electric mobility—the idea of lithium as an environmentally compatible and regionally available by-product of geothermal energy plants ...

Business

South Korean chipmaker SK Hynix worries about China future

South Korean computer chipmaker SK Hynix said Wednesday it might be forced to sell its manufacturing operations in China if a U.S. crackdown on exports of semiconductor technology and manufacturing equipment to China intensifies.

Energy & Green Tech

Greening global economy brings dependence on critical minerals

After nearly a century of geopolitical tension over access to oil, experts worry that the global transition to clean energy is creating new dependencies on the critical minerals needed for solar panels, wind turbines and ...

Energy & Green Tech

Portugal bets all on renewables after abandoning coal

As the UN steps up calls to make the switch to renewable energy to fight the global climate emergency, Portugal is among the first European Union countries to abandon coal.

Hardware

Researchers want to make salt printing marketable

Materials scientists Nicole Kleger and Simona Fehlmann have developed a 3D printing process for creating salt templates that they can fill with other materials. One area of application is the creation of highly porous lightweight ...

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