The 2022 7th International Seminar on Advances in Materials Science and Engineering (ISAMSE 2022) was successfully held on July 08-10, 2022 in Hulun Buir, China. This time we held an online conference due to the pandemic COVID-19. ISAMSE 2022 provided an enabling platform for innovative academics, engineers and industrial experts in the field of Materials Science and Engineering to exchange new ideas and present research results. This conference also promoted the establishing of business or research relations among global partners for future collaboration.During the conference, the conference model was divided into three sessions, including oral presentations, keynote speeches, and online Q&A discussion. In the first part, some scholars, whose submissions were selected as the excellent papers, were given about 5-10 minutes to perform their oral presentations one by one. Then in the second part, keynote speakers were each allocated 30-45 minutes to hold their speeches. We were honored to have A.Prof.Xiaoming Zhang from Hebei University of Technology, China, as our General Conference Chair. There were over 100 participants attending the meeting.In the second part, we invited four professors as our keynote speakers. Prof. Rong-Jun Xie, our first keynote speaker, from Xiamen University, China. And then we had A.Prof. Maiyong Zhu, from Jiangsu University, China. His research interest covers magnetic nanocatalysts, environmental treatment, metal organic frameworks and their derivatives as electrode for supercapacitors. Prof. Fanian Shi, from Shenyang University of Technology, China. He got many achievements in the research areas include design and structure optimization of metal complex materials, composite materials, lithium-ion battery materials, photocatalysts, absorbing materials and so on. Our finale keynote speaker, Dr. KARIMI MALEH HASSAN, from University of Electronic Science and Technology of China, China. Their insightful speeches had triggered heated discussion in the third session of the conference. Every participant praised this conference for disseminating useful and insightful knowledge.ISAMSE 2022 focused on the latest research fields of Materials Science and Engineering. These papers feature but are not limited to the following topics: Nanomaterials and Nanotechnology, Biomaterials and Biomedical Engineering, Ceramic and Glass Materials Computational Material Science, and other related topics. All the papers have been through rigorous review and process to meet the requirements of international publication standard.We would like to thank all the participants, who have made this conference a great success. Our special thanks also go to our keynote speakers as well as all the authors for sharing their latest research results. We hope all the participants have had a wonderful time at the conference. We hope that those volumes will not only provide the readers a broad overview of the latest advances but also provide the researchers a valuable summary and reference in this field.List of Committee member is available in this pdf.