Xiaomi launches the Mijia Smart Inverter Dehumidifier 30L for 1999 Yuan ($276), featuring dual-rotor tech, smart controls, ...

After decades of lithium-ion batteries dominating the market, a new option has emerged: batteries made with sodium ions.

Speaking at the World Young Scientists Summit, CATL’s chief scientist Wu Kai claimed the state-run company’s ...

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Utilities are building massive batteries to store renewable energy and replace polluting fossil fuel power plants.

Recently, a research group led by Prof. HUANG Chaoqun from the Hefei lnstitutes of Physical Science of the Chinese Academy of ...

If you live in a flood-prone area, especially near the ocean, it’s important to know the risks if your EV is flooded. Or your ...

CATL's second-generation sodium-ion cells can reportedly discharge normally even at -40 degrees Celsius (-40F as temperature ...

The goal is to create a device that can both generate and store energy, acting like a built-in power bank for wearable tech.

Tell students that ions are atoms or molecules that have either a positive or negative charge. 2. Show students a model of a salt crystal on the molecular level. Explain that one way to make a model ...

Both groups did this by placing positive and negative surface charges on the inner walls of a nanochannel (Fig. 1c). When the channels were filled with an ionic solution, mobile positive ions were ...

This is because Li-Poly tends to be a bit more robust than Li-Ion. Lithium-polymer technology again uses a positive and negative electrode but with a dry solid, porous chemical, or gel-like ...