## UQ Researchers Develop Carbon-Eating Generator
Researchers at the University of Queensland (UQ) have made a breakthrough in carbon capture technology with the development of a "nano-generator" that consumes carbon dioxide (CO2) and generates electricity in the process. This innovation has the potential to revolutionize industrial-scale carbon capture and contribute significantly to reducing global CO2 emissions.
The nano-generator, created by Zhuyuan Wang and Xiwang Zhang from UQ's Dow Centre for Sustainable Engineering Innovation, combines a poly amine gel, already used for CO2 absorption, with a thin boron nitrate "skeleton" only a few atoms thick. This unique design allows the device to generate electricity as it absorbs CO2.
The researchers envision two primary applications for this technology. Firstly, it can be integrated into existing commercial CO2 absorption plants, generating electricity to offset the cost of the absorption process. This could make CO2 capture more economically viable and encourage wider adoption.
Secondly, the nano-generator could be developed into small, portable units for domestic use. These units would absorb CO2 from the immediate environment and generate enough electricity to power small devices or light bulbs. This could provide a sustainable and environmentally friendly alternative to traditional energy sources in homes.
While the current prototype can only harvest around 1% of the total energy from CO2, the researchers are confident that further development will improve efficiency and reduce costs. They are actively seeking industrial partners to collaborate on scaling up the technology and bringing it to market.
This innovation offers a promising solution to the challenge of carbon emissions. By making CO2 capture more efficient and cost-effective, the nano-generator could play a crucial role in mitigating climate change and creating a more sustainable future.