Chaoxuan Gu and Dwaipayan Chakraborty Teach Battery Science at 4-H Center

As we awaited the arrival of our audience, a myriad of thoughts raced through our minds. Would they be receptive to our message? Could we effectively capture their imaginations and spark their curiosity? Our audience, a diverse group of teenagers from the Rhode Island 4-H Center, entered the room with a mix of excitement and curiosity, ready to embark on a journey into the fascinating realm of electrochemistry and batteries.

Our goal for the presentation was clear: to introduce these budding scientists to the world of battery materials science and electrochemistry in a manner that resonated with their interests and aspirations. Drawing inspiration from examples of engaging science communication in STEMAP, we set out to demystify complex concepts and make them accessible to all.

With a mix of informal lectures and hands-on demonstrations, we led our audience through a whirlwind exploration of electrochemistry and batteries. The agenda included a general introduction to the topic, an informal overview of electrochemistry and batteries, and three hands-on demonstrations: fruit battery, voltaic pile, and water electrolysis. We also delved into the concept of voltage, explored clean energy and battery research, and wrapped up with an engaging Q&A session, fostering a deeper understanding of the subject matter. To ensure a smooth execution, we meticulously tested all three hands-on demonstrations to ensure they would captivate and educate our young audience.

After we finished our presentation the youngest scientist in the room raised his hand and asked, “How does a battery die?” That question stole the spotlight for the day. Once we satisfied his curiosity and as well as that of others, we proceeded to the hands-on demonstrations, the highlights of the engagement activity, which allowed participants to roll up their sleeves and engage directly with science. The engagement activity did turn out to be a resounding success, with participants expressing genuine enthusiasm for the hands-on demonstrations.

However, navigating the diverse interests and age ranges of our audience presented its own set of challenges. Despite our best efforts, it was challenging to tailor the content to suit everyone’s preferences. Nevertheless, the genuine enthusiasm and curiosity displayed by the participants reaffirmed our belief in the power of STEM education to inspire and empower.

Looking back on the experience, we’re grateful for the opportunity to serve as STEM Ambassadors and for the unwavering support of Christina DiCenzo and the Rhode Island 4-H Center. Before diving into the engagement activity, we collaborated closely with Christina, the focal group representative, to design an engaging and educational experience. After proposing our idea of introducing materials science and materials chemistry concepts in a popular manner, Christina DiCenzo conducted a quick survey among the interested students to determine their topics of interest. Based on their feedback, we decided to focus on batteries, a topic that piqued their curiosity. RI 4-H dedicates to fostering a love of science among young people is truly commendable, and we’re honored to have been a part of this inspiring initiative.

Let’s continue to ignite curiosity and foster a passion for STEM!