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公开(公告)号：US20120107582A1
公开(公告)日：2012-05-03
申请号：US11521570
申请日：2006-09-14
CPC分类号： H01M4/8657 , B82Y30/00 , H01G11/36 , H01M4/661 , H01M4/663 , H01M4/667 , H01M4/8605 , H01M4/90 , H01M4/9083 , H01M4/92 , H01M4/926 , H01M2004/021 , Y02E60/13 , Y10T428/24917 , Y10T428/30
摘要： The present invention provides electrodes comprised of metal-coated vertically aligned carbon nanofibers. Arrays of vertically aligned carbon nanofibers provide highly accessible, high density templates having large electrochemically active surface areas that may be modified to further increase the surface area of the nanofibers. The methods of the present invention involve functionalizing the surface of the nanofibers and coating the functionalized surface with metal using electroless deposition. The resulting metal-coated nanofibers form highly stable and highly reproducible electrodes having very high surface areas. The electrodes of the present invention are expected to be useful in a variety of applications, including high-density energy storage, i.e., supercapacitors and fuel cells.
摘要翻译： 本发明提供由金属涂覆的垂直排列的碳纳米纤维构成的电极。 垂直排列的碳纳米纤维的阵列提供具有大的电化学活性表面积的高度可接近的高密度模板，其可被修饰以进一步增加纳米纤维的表面积。 本发明的方法涉及使纳米纤维的表面官能化，并且使用无电沉积用金属涂覆官能化表面。 所得金属涂覆的纳米纤维形成具有非常高的表面积的高度稳定且高度可再现的电极。 预期本发明的电极可用于各种应用，包括高密度能量存储，即超级电容器和燃料电池。
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公开(公告)号：US08491999B2
公开(公告)日：2013-07-23
申请号：US11521570
申请日：2006-09-14
IPC分类号： B32B9/00
CPC分类号： H01M4/8657 , B82Y30/00 , H01G11/36 , H01M4/661 , H01M4/663 , H01M4/667 , H01M4/8605 , H01M4/90 , H01M4/9083 , H01M4/92 , H01M4/926 , H01M2004/021 , Y02E60/13 , Y10T428/24917 , Y10T428/30
摘要： The present invention provides electrodes comprised of metal-coated vertically aligned carbon nanofibers. Arrays of vertically aligned carbon nanofibers provide highly accessible, high density templates having large electrochemically active surface areas that may be modified to further increase the surface area of the nanofibers. The methods of the present invention involve functionalizing the surface of the nanofibers and coating the functionalized surface with metal using electroless deposition. The resulting metal-coated nanofibers form highly stable and highly reproducible electrodes having very high surface areas. The electrodes of the present invention are expected to be useful in a variety of applications, including high-density energy storage, i.e., supercapacitors and fuel cells.
摘要翻译： 本发明提供由金属涂覆的垂直排列的碳纳米纤维构成的电极。 垂直排列的碳纳米纤维的阵列提供具有大的电化学活性表面积的高度可接近的高密度模板，其可被修饰以进一步增加纳米纤维的表面积。 本发明的方法涉及使纳米纤维的表面官能化，并且使用无电沉积用金属涂覆官能化表面。 所得金属涂覆的纳米纤维形成具有非常高的表面积的高度稳定且高度可再现的电极。 预期本发明的电极可用于各种应用，包括高密度能量存储，即超级电容器和燃料电池。
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