dc.contributor.author | 黄河宁 | zh_CN |
dc.contributor.author | 吕东平 | zh_CN |
dc.contributor.author | 黄行康 | zh_CN |
dc.contributor.author | 张启卫 | zh_CN |
dc.contributor.author | 杨勇 | zh_CN |
dc.contributor.author | HUANG He-ning | zh_CN |
dc.contributor.author | Lü Dong-ping | zh_CN |
dc.contributor.author | HUANG Xing-kang | zh_CN |
dc.contributor.author | ZHANG Qi-wei | zh_CN |
dc.contributor.author | YANG Yong | zh_CN |
dc.date.accessioned | 2013-11-18T07:46:14Z | |
dc.date.available | 2013-11-18T07:46:14Z | |
dc.date.issued | 2007-11-28 | zh_CN |
dc.identifier.citation | 电化学,2007,13(04):436-440. | zh_CN |
dc.identifier.issn | 1006-3471 | zh_CN |
dc.identifier.uri | https://dspace.xmu.edu.cn/handle/2288/58041 | |
dc.description.abstract | 应用高温热解法合成层状二氧化锰(δ-MnO2),借助离子注入技术在其表层注入钛离子,形成复合材料(δ-MnO2-Ti).材料结构及形貌由XRD、SEM及XPS表征,用恒电流充电仪测定其电化学性能.结果表明:注入钛离子后形成新的复合材料,其MnO2的层状结构没有被破坏,钛离子主要以Ti(Ⅳ)态嵌入MnO2结构.与δ-MnO2相比,改性后的δ-MnO2-Ti首次放电比容量和最大放电比容量均有明显提升. | zh_CN |
dc.description.abstract | Layered MnO2(δ-MnO2) was prepared by thermal decomposition of potassium permanganate.Ti was ion-implanted into such δ-MnO2 by physical techniques,forming a composite(δ-MnO2-Ti).These materials were characterized by XRD,SEM,XPS techniques and their electrochemical proprieties were investigated.The results showed that the layered structure of δ-MnO2 did not been destroyed after Ti ion implantation,and the implanted Ti element was mainly Ti4+ as indicated by XPS.Both of the first and the highest discharge specific capacities of the ion-implanted layered MnO2(δ-MnO2-Ti),compared to those of δ-MnO2,were improved significantly. | zh_CN |
dc.language.iso | zh | zh_CN |
dc.publisher | 厦门大学《电化学》编辑部 | zh_CN |
dc.relation.ispartofseries | 研究论文 | zh_CN |
dc.relation.ispartofseries | Articles | zh_CN |
dc.source.uri | http://electrochem.xmu.edu.cn/CN/abstract/abstract8676.shtml | zh_CN |
dc.subject | 层状二氧化锰 | zh_CN |
dc.subject | 离子注入改性 | zh_CN |
dc.subject | 表层结构 | zh_CN |
dc.subject | 电化学性能 | zh_CN |
dc.subject | layered MnO2 | zh_CN |
dc.subject | ion implantation | zh_CN |
dc.subject | surface structure | zh_CN |
dc.subject | electrochemical performance | zh_CN |
dc.title | 层状二氧化锰的离子注入改性及其电化学性能的研究 | zh_CN |
dc.title.alternative | Ion-implanting Modification of Layered Manganese Dioxide and Its Electrochemical Performance | zh_CN |
dc.type | Article | zh_CN |
dc.description.note | 作者联系地址:三明学院化学与生物工程系,厦门大学固体表面物理化学国家重点实验室厦门大学化学系,厦门大学固体表面物理化学国家重点实验室厦门大学化学系,三明学院化学与生物工程系,厦门大学固体表面物理化学国家重点实验室厦门大学化学系 福建三明365004,厦门大学固体表面物理化学国家重点实验室,厦门大学化学系,福建厦门361005,福建厦门361005,福建厦门361005,福建三明365004,福建厦门361005 | zh_CN |
dc.description.note | Author's Address: 1.Department of Chemical and Biological Engineering,Collage of Sanming,Sanming 365004,Fujian,China,2.State Key Lab for Physical Chemistry of solid Surface,Department of Chemistry,Xiamen University,Xiamen 361005,Fujian,China | zh_CN |