CAJ | 학술논문

通过模板水热法合成了氧化钴（ CoO）纳米材料。用透射电子显微镜观察发现样品中CoO为岩盐立方结构，以纳米线的形态存在，每根纳米线均由尺寸在30～100 nm的纳米颗粒附着而成。同时，实验产物中也存在一些Co单质。 Co单质以纳米手指的形态存在，且多数具有孪晶结构，孪晶面为｛111｝。 Co孪晶的生成归因于高温高压的反应条件，同时Co单质的存在增强了CoO作为电极材料的导电性能。
통과모판수열법합성료양화고（ CoO）납미재료。용투사전자현미경관찰발현양품중CoO위암염립방결구，이납미선적형태존재，매근납미선균유척촌재30～100 nm적납미과립부착이성。동시，실험산물중야존재일사Co단질。 Co단질이납미수지적형태존재，차다수구유련정결구，련정면위｛111｝。 Co련정적생성귀인우고온고압적반응조건，동시Co단질적존재증강료CoO작위전겁재료적도전성능。
In this paper, Cobalt Oxide ( CoO) nanomaterial was synthesized by template hydrothermal method. Transmission electron microscopy observation proved that the CoO had rock?salt cubic structures which were in the form of nanoparticles?consisted nanowires. Meanwhile, the microstructure of the Co byproduct was also investigated in detail. Most of the Co were in nanofinger?shape, having the{111} twinning plane. The high temperature and high pressure were supposed to be responsible for the generation of the Co twinning. The conductivity of CoO electrode material was improved by the existence of Co.