★ Publication: The accepted (Registered & Presented) full papers will be published in IOP Conference Series: Materials Science and Engineering (ISSN: 1757-899X), which is indexed by Ei Compendex, Scopus, Inspec, etc.major databases. ★ History: * ICEMA 2018 -University of Salamanca, Spain | May 9-11, 2018 IOP Conference Series:Materials Science and Engineering (ISSN: 1757-899X),vol.446 * ICEMA 2017 -Hiroshima, Japan | May 10-12, 2017 IOP Conference Series: Materials Science and Engineering(ISSN: 1757-899X), vol.222,and already indexed by Ei Compendex, and Scopus * ICEMA 2016 -Seoul, South Korea | May 5-7, 2016 Key Engineering Materials (ISSN: 1662-9795),Vol. 708;and already indexed by Ei Compendex, and Scopus ★Committee: Advisory Chairs: Prof. Zhang Qiang, Tsinghua University, China; Prof. Qing Wang, Pennsylvania State University, USA. Conference Chairs: Assoc. Prof. Qi Li, Tsinghua University, China; Prof. David Lin, National University of Tainan. Program Chairs: Prof. Jesus Toribio, University of Salamanca, Spain; Prof. Nezihe Ayas, Eskisehir Technical University,Turkey; Prof. Chun-Ping Jen, National Chung Cheng University. Technical Program Committee: Dr. Miguel Lorenzo, University of Salamanca, Spain; Dr. S. Harish, Kyushu University, Japan; Senior Lecturer Dr. Siti Ujila Masuri, Universiti Putra Malaysia, Malaysia; Dr. Dai-Viet N. Vo, Universiti Malaysia Pahang, Malaysia; Dr.Muhammad Najam Khan, BUITEMS, Pakistan; Prof. Khaled Touafek, Unité de Recherche Appliquée en Energies Renouvelables, Algeria; Assoc. Prof. Dr. Sushil Kumar Jain, Manipal University Jaipur, India; Assis. Prof. Dr. Francesca Scalisi, University of Palermo, Italy; Dr. Francisco Lopez-Huerta, Centro de Investigación en Micro y Nanotecnología, Mexico; Prof.Jui Ching Hsieh, National Chin-Yi University of Technology; Assoc. Prof.Hung-Pin Hsu, Ming Chi University of Technology; Prof. Macodou Thiam, The University Institute of Technology of the University of THIES, Senegal; Prof.Dr. Najma Laaroussi, Mohammed V University of Rabat, Morocco; Assoc. Prof. Ngoc-Chung Le, Da Lat University, Viet Nam; Dr. Haryati Yaacob, Universiti Teknologi Malaysia, Malaysia; Prof. Jun Peng, University of Bedfordshire, UK; -We are still calling for reviewers and committee member. ★ Schedule: May 11, 2019 (Saturday) 10:00 AM-01:00 PM Lobby Registration & Conference Kits Collection 01:00 PM-06:00 PM Meeting room 1 Workshop May 12, 2019 (Sunday) Main Room 09:00AM-09:10AM Opening Remarks 09:10AM-09:50AM Plenary Speech I 09:50AM-10:30AM Plenary Speech II 10:30AM-11:00AM Coffee Break and Group Photo 11:00AM-11:40AM Keynote Speech I 11:40AM-01:00PM TBA Lunch May 12, 2019 (Sunday) 01:00PM-06:00PM Main Room Young Scholars' Forum on Energy Materials and Technology 07:00 AM-09:00PM Dinner May 13, 2019 (Monday) Main Room 09:00AM-09:40AM Keynote Speech I 09:40AM-10:20AM Keynote Speech II 10:20AM-11:00AM Coffee Break and Group Photo 11:00AM-11:40AM Keynote Speech III 11:40AM-01:00PM TBA Lunch 01:30 PM-6:00PM Breakout Rooms Parallel Sessions 07:00 PM-09:00PM Dinner ★Conference Venue: Tsinghua University, China Add: Tsinghua University, Haidian District, Beijing, 100084, P. R. China