设计电化学综合实验 培养学生创新意识和能力
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摘要
为培养大学生的科研创新意识和能力,改革实验教学模式,将科研成果转化为实验教学内容,以期在人才培养中发挥积极作用。基于直接甲醇燃料电池阳极催化剂制备、表征和电化学性能测试内容,设计成综合性实验项目,旨在强化学生专业基础,激发学习兴趣,并了解如何将专业知识应用于实践。同时,通过自主设计实验方案、动手操作及数据处理等环节,增强学生的协作学习、沟通和团队合作技能。
In order to foster undergraduates' innovative awareness and ability and reform the experimental teaching mode,scientific research results were transformed into the experimental project with the aim at playing an active role in talent training.The comprehensive experimental project, including the preparation, characterization and electrochemical performance of the anode catalysts for direct methanol fuel cells, were designed to strengthen students' basic knowledge of chemistry, stimulate their interest in learning, and appreciate how to apply their chemical knowledge to the world around them. Meanwhile, cooperative learning, communication and team-working skills were also enhanced through independent design of experimental programs,hands-on operations and data processing.
In order to foster undergraduates' innovative awareness and ability and reform the experimental teaching mode,scientific research results were transformed into the experimental project with the aim at playing an active role in talent training.The comprehensive experimental project, including the preparation, characterization and electrochemical performance of the anode catalysts for direct methanol fuel cells, were designed to strengthen students' basic knowledge of chemistry, stimulate their interest in learning, and appreciate how to apply their chemical knowledge to the world around them. Meanwhile, cooperative learning, communication and team-working skills were also enhanced through independent design of experimental programs,hands-on operations and data processing.
引文
[1]江莉，李冬云，余云丹，等.应用电化学实验改革与学生创新能力培养[J].高教学刊，2018(10):36-38.
[2]李敏，管景奇.单金属位点催化剂的制备,表征及其在燃料电池中的应用[J].化学教育，2018,39(20):40-43.
[3]胡万群，张汉昌，邵伟.碳纳米管修饰电极的性能研究[J].大学化学，2013,28(3):43-46.
[4] LU X, ANARIBA F. Fostering innovation through an active learning activity inspired by the Baghdad battery[J]. Journal of Chemical Education, 2014, 91(11):1929-1933.
[5] CHATMONTREE A, CHAIRAM S, SUPASORN S A,et al. Student fabrication and use of simple, Low-Cost,Paper-Based galvanic cells to investigate electrochemistry[J]. Journal of Chemical Education, 2015, 92(6):1044-1048.
[6]刘玉欣，魏世丞，王玉江，等.腐蚀电化学实验教学的几点思考[J].电镀与精饰，2016,38(9):28-30.
[7] SEH Z W, KIBSGAARD J, DICKENS C F, et al. Combining theory and experiment in electrocatalysis:Insights into materials design[J]. Science, 2017, 355(6321).DOI:10.1126/science.aad4998.
[8]赵俊铂基合金纳米材料的可控合成及其催化性能研究[D].芜湖：安徽师范大学化学与材料科学学院，2017.
[9]郑慧娟.铂基合金纳米粒子的制备及电催化甲醇的性能研究[D].山西：山西大学分子科学研究所，2017.
[10] MAO J J, CHEN W X, HE D S, et al. Design of ultrathin Pt-Mo-Ni nanowire catalysts for ethanol electrooxidation[J]. Science Advances, 2017, 3(8):e1603068.
[11] XUE S, DENG W T, YANG F, et al. Hexapod PtRuCu nanocrystalline alloy for highly efficient and stable methanol oxidation[J]. ACS Catalysis, 2018, 8(8):7578-7584.
[12]张根磊.直接甲醇燃料电池阳极铂基电催化剂的研究[D].天津：天津大学化工学院，2017.
[13]杜昌朝，詹霞丹，李常荣，等.羟基锡酸盐载铂复合催化剂Pt/(Co,Zn)Sn(OH)6的合成及其甲醇电催化氧化性能[J].复合材料学报，2018,35(1):173-179.
[14] HUANG L, ZHANG X P, WANG Q Q, et al. Shapecontrol of Pt-Ru nanocrystals:tuning surface structure for enhanced electrocatalytic methanol oxidation[J].Journal of the American Chemical Society, 2018, 140(3):1142-1147.
[15] XU Y C, CUI X Q, WEI S T, et al. Highly active zigzag-like Pt-Zn alloy nanowires with high-index facets for alcohol electrooxidation[J]. Nano Research, 2019,12(5):1173-1179.
[16]赵韩强，赵树凯，余沛明.浅谈研究型大学的研究型教学模式[J].高等理科教育，2007,73(3):101-104.
[17]仇丹，房江华，贾志舰，等."科教融合,三位一体"基础化学实验改革[J].实验室研究与探索，2015,34(11):159-162.
[18]安琳，牟杰，张玲，等.序列化有机化学实验改革与创新型人才的培养[J].实验室研究与探索，2016,35(7):218-220.
[19]李会峰，张瑜，朱天，等.大学化学本科教学中综合化学实验的设计——锂离子电池制作[J].化学教育，2018,39(12):29-32.
[20]张红，任淑霞，高勇军.立足教学面向科研的综合研究型实验[J].实验室研究与探索，2019,38(2):126-129.
[21]郝兰众，刘云杰，张亚萍，等.研究型综合实验设计与实践教学模式探究[J].实验室研究与探索，2019,38(2):149-151.
[2]李敏，管景奇.单金属位点催化剂的制备,表征及其在燃料电池中的应用[J].化学教育，2018,39(20):40-43.
[3]胡万群，张汉昌，邵伟.碳纳米管修饰电极的性能研究[J].大学化学，2013,28(3):43-46.
[4] LU X, ANARIBA F. Fostering innovation through an active learning activity inspired by the Baghdad battery[J]. Journal of Chemical Education, 2014, 91(11):1929-1933.
[5] CHATMONTREE A, CHAIRAM S, SUPASORN S A,et al. Student fabrication and use of simple, Low-Cost,Paper-Based galvanic cells to investigate electrochemistry[J]. Journal of Chemical Education, 2015, 92(6):1044-1048.
[6]刘玉欣，魏世丞，王玉江，等.腐蚀电化学实验教学的几点思考[J].电镀与精饰，2016,38(9):28-30.
[7] SEH Z W, KIBSGAARD J, DICKENS C F, et al. Combining theory and experiment in electrocatalysis:Insights into materials design[J]. Science, 2017, 355(6321).DOI:10.1126/science.aad4998.
[8]赵俊铂基合金纳米材料的可控合成及其催化性能研究[D].芜湖：安徽师范大学化学与材料科学学院，2017.
[9]郑慧娟.铂基合金纳米粒子的制备及电催化甲醇的性能研究[D].山西：山西大学分子科学研究所，2017.
[10] MAO J J, CHEN W X, HE D S, et al. Design of ultrathin Pt-Mo-Ni nanowire catalysts for ethanol electrooxidation[J]. Science Advances, 2017, 3(8):e1603068.
[11] XUE S, DENG W T, YANG F, et al. Hexapod PtRuCu nanocrystalline alloy for highly efficient and stable methanol oxidation[J]. ACS Catalysis, 2018, 8(8):7578-7584.
[12]张根磊.直接甲醇燃料电池阳极铂基电催化剂的研究[D].天津：天津大学化工学院，2017.
[13]杜昌朝，詹霞丹，李常荣，等.羟基锡酸盐载铂复合催化剂Pt/(Co,Zn)Sn(OH)6的合成及其甲醇电催化氧化性能[J].复合材料学报，2018,35(1):173-179.
[14] HUANG L, ZHANG X P, WANG Q Q, et al. Shapecontrol of Pt-Ru nanocrystals:tuning surface structure for enhanced electrocatalytic methanol oxidation[J].Journal of the American Chemical Society, 2018, 140(3):1142-1147.
[15] XU Y C, CUI X Q, WEI S T, et al. Highly active zigzag-like Pt-Zn alloy nanowires with high-index facets for alcohol electrooxidation[J]. Nano Research, 2019,12(5):1173-1179.
[16]赵韩强，赵树凯，余沛明.浅谈研究型大学的研究型教学模式[J].高等理科教育，2007,73(3):101-104.
[17]仇丹，房江华，贾志舰，等."科教融合,三位一体"基础化学实验改革[J].实验室研究与探索，2015,34(11):159-162.
[18]安琳，牟杰，张玲，等.序列化有机化学实验改革与创新型人才的培养[J].实验室研究与探索，2016,35(7):218-220.
[19]李会峰，张瑜，朱天，等.大学化学本科教学中综合化学实验的设计——锂离子电池制作[J].化学教育，2018,39(12):29-32.
[20]张红，任淑霞，高勇军.立足教学面向科研的综合研究型实验[J].实验室研究与探索，2019,38(2):126-129.
[21]郝兰众，刘云杰，张亚萍，等.研究型综合实验设计与实践教学模式探究[J].实验室研究与探索，2019,38(2):149-151.
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