Sella Cho

Last semester, I worked on a team project about lithium-ion batteries, focusing on ways to improve the dry electrode manufacturing process. While dry processing is gaining attention as a cleaner and more cost-effective alternative to wet processing, we found that it comes with its own challenges - mainly the early reduction of some binders due to their low LUMO levels. This can cause issues like fluorine detachment or polymer chain breakage, which eventually affect the stability of the anode. Our team looked into possible solutions and suggested that using additives in the anode might be more effective than additives in electrolyte. Since we all came from different academic backgrounds, we spent a lot of time researching and explaining things to each other and asking questions. It took effort, but that process helped us build a common understanding. We studied the mechanisms together and evaluated various materials that could improve performance under dry processing conditions. That experience made me more interested in battery materials and how energy technologies can be improved to be more sustainable. I really enjoyed working as a team to solve a real - world problem, and I realized how much I want to keep learning and contributing in this field.

Through the CSIRO Vacation Studentships, I hope to build on what I’ve learned so far and get hands-on experience in energy research. Whether it’s through simulation tools, experiments, or working on material design and system improvement, I’d like to deepen my skills and gain a clearer view of how research works in practice. I’m someone who values consistency and planning. Even during semester breaks, I stick to a daily routine - usually arriving on campus early to organize my day and stay ahead of tasks. I’ve found that this helps me stay focused, meet deadlines, and work better with others. I’m reliable, curious, and ready to learn. I’d be grateful for the chance to grow further through this studentship.