While the performance of batteries is increasing to a great extent, there is still a scope for improvement to improve cost-efficiency, promote sustainability and decarbonisation. In terms of the transportation sector, electromobility or electric vehicles have become the best solution towards decarbonisation. In the energy sector, both solar and wind energy are gaining importance, which is evident by the fact that a quarter of the world’s power generation can now be accredited to the green energy sources. Here are some ways to improve batteries for green energy storage;
1. Alternatives to electrode materials that are scarce for improved battery energy density and reduced negative impact on the environment
The present-day batteries are made of some critical elements like manganese, nickel and cobalt, given the way in which they work towards improving the overall electrical performance of the batteries. The fact that these elements are distributed unevenly around the globe is one of the main causative factors of a negative impact on the environment. This uneven distribution also leads to the development of risks in the supply chain management of these elements and further contributes to both long-and short-term volatility in price. In addition to this, the questionable impact of sourcing these materials on the society and the environment must also be taken into careful consideration.
2. Execution of battery self-healing mechanisms for improved life and lesser impact on the environment.
The phenomenon that allows for batteries to both store and provide energy as per demand is also equally responsible for mechanisms that act oppositely to reduce the performance of the battery and negatively impact the environment. The self-healing approach utilises polymers that repair on their own via interface reconstruction or through interactions of the supramolecular type. There is extensive ongoing research in the area and is important for avoiding the frequent re-manufacturing of batteries and longer life span for the promotion of green energy and cleaner environment.
3. Developing efficient manufacturing procedures that are improved to be cost-effective
Although the costs of battery production are reducing, it is still known to be higher than solar and wind energy. This is mainly due to the battery manufacturing processes that are highly energy-intensive such as co-precipitation and calcination for battery electrode production.
The best solution for this would be to utilize the green energy from the renewable sources of energy which are cost-effective and environment-friendly, given the reduced green-house gas emissions.
Conclusion
There are only a few ways known to ensure the viability and sustainability of the batteries. C6 Energy uses the most innovative technology along with sustainable material that is a necessity for manufacturing batteries with the least adverse impact on the environment and the society.