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NiO微球的制备与电化学性能研究

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摘要 本文以氯化镍为镍源、氨水为碱源及赖氨酸为结构导向剂,采用水热法制备出前驱体Ni(OH)2粉末,经过400℃煅烧得到分散均一直径约2.5μm的Ni O微球。使用XRD、SEM等检测手段对样品形貌进行了表征,通过循环伏安法和恒流充放电法对Ni O微球进行电化学性能的测试。在电流密度为5m A·cm-2时,比电容高达243.8F·g-1,说明以Ni O微球为活性物质制备的工作电极具有良好的电化学性能。
出处 《黑龙江科技信息》 2015年第11期116-117,共2页 Heilongjiang Science and Technology Information
基金 黑龙江省大学生创新创业训练计划项目(No.201423005017) 哈尔滨学院学生科研项目(No.HXS20141109) 黑龙江省自然科学基金项目(No.E201329)
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