搜索结果: 1-1 共查到“国际动态 航空、航天金属材料”相关记录1条 . 查询时间(1.218 秒)
Researchers make carbon nanotubes without metal catalyst--Oxides, as well as metals, seem to be able to sprout carbon nanotubes, study finds
carbon nanotubes metal catalyst oxides
2009/8/18
Carbon nanotubes - tiny, rolled-up tubes of graphite - promise to add speed to electronic circuits and strength to materials like carbon composites, used in airplanes and racecars. A major problem, ho...