基于开放性实验设计的金属型MoS2的制备及其超级电容器性能测试  

Open Experimental Design:Preparation of Metallic MoS2 and Performance Testing of Super-capacitors

作　　者：李汗 贾庆玲 李强[1] 王昕 李兵[1] 张永兴[1] LI-Han;JIA Qing-ling;LI-Qiang;WANG-Xin;LI-Bing;ZHANG Yong-xing(Huaibei Normal University,Huaibei 235000,China)

机构地区：[1]淮北师范大学,安徽淮北235000

出　　处：《汉江师范学院学报》2023年第6期11-15,共5页Journal of Hanjiang Normal University

基　　金：安徽省高等学校自然科学研究重点项目(2022AH050384)、重大项目(KJ2021ZD0056);国家级大学生创新创业项目(202110373029);新工科背景下材料科学与工程专业多元赋能创新人才培养体系的探索与实践物理与电子信息学院“四新”研究与改革实践项目(2022sx132)。

摘　　要：利用污染物敏感材料与环境修复安徽省重点实验室的材料制备平台,使用常见水热合成法制备出金属型MoS2,通过XRD、Raman、TEM以及XPS对样品进行表征,并测试了其超级电容性能,以此评估样品的电化学性质.通过这个开放式实验的设计与实践,培养了材料专业学生的实验技能,增强了他们分析和解决问题的能力,加深了学生对于纳米材料制备原理的理解,实现了将理论与实践相结合的最终目标.Based on the nanomaterial synthesis platform of Anhui Key Laboratory of Pollutant Sensitive Materials and Environmental Remediation,a hydrothermal method is designed to prepare metallic molybdenum disulfide(MoS2)to facilitate students to understand the synthesis of nanomaterials,which can achieve the combination of the theoretical knowledge and practical operations for students,and which fully mobilizes their learning motivation.Metallic MoS2 was prepared by hydrothermal synthesis.All materials were tested by XRD,Raman,TEM and XPS.The super-capacitor properties were evaluated through CHI760E.Hydrothermal synthesis of metallic MoS2 was designed to enhance students'ability to operate,analyze,and understand experiments,so as to enhances their mastery of materials science.

关 键 词：材料专业 开放实验 金属型MoS2 超级电容器 

分 类 号：G642.0[文化科学—高等教育学] TM912[文化科学—教育学]