Imagine tapping into the power of the sun to boost energy from saltwater. Scientists have found a clever way to do this using special materials. They created a unique membrane using g-C3N4 and MXene. This membrane is like a superhighway for ions, making it easier for them to move around.

        The membrane has a special trick up its sleeve. When light hits it, it creates a local electric field. This field helps to separate electrons and holes, boosting the current from 17 µA to a whopping 28 µA. That's like going from a slow trickle to a powerful stream. The power density also jumps from 0. 9 W m-2 to 4. 3 W m-2.

        But that's not all. The membrane also gets warmer when exposed to light. This temperature difference drives ions through the membrane, boosting the power density even further to 5. 9 W m-2. This process is known as thermal osmosis. It's like having a second engine that kicks in when the membrane gets hot.

        This discovery is a big deal. It shows that we can use sunlight to enhance the conversion of osmotic energy into electrical energy. This could lead to more efficient and sustainable energy solutions. The key is understanding how to guide ion transport using light and heat.

        The membrane's design is crucial. It has a well-ordered layer arrangement, which helps to lower membrane impedance. This means that ions can move more freely, making the energy conversion process more efficient. The membrane's ability to harness both photoelectric and photothermal effects is what makes it so powerful.

        This breakthrough could have a significant impact on the future of energy. By using sunlight to boost energy conversion, we can make the process more efficient and sustainable. This could lead to new and exciting developments in the field of renewable energy.

Harnessing Sunlight for Better Energy Conversion

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