This project provides international students with hands-on research experience in environmental sustainability, electrochemical technologies, and resource recovery from waste materials such as spent lithium-ion batteries. Participants will work in an active research laboratory and receive training in experimental techniques, laboratory safety, and data analysis. The minimum duration of participation is four months, and each student will receive a monthly scholarship of NTD 15,000 to support living expenses. The program is open to undergraduate and graduate students with academic backgrounds in Environmental Engineering, Chemical Engineering, Materials Science, or related fields. Participants should be able to communicate in English for research activities and daily academic interaction. Accommodation arrangements will be coordinated by the university after admission. This program is especially suitable for students interested in gaining research experience and pursuing future graduate study opportunities in Taiwan.