张红霞科研成果

基本信息 科学研究 教育教学 论文专著 新建主栏目 联系方式 名称 张红霞 电　　话： 0451-xxxxxxxxx 传　　真： 0451-xxxxxxxxx E－mail： xxx@hit.edu.cn 邮　　编： 150001 通信地址： xxxxxxxxxxxxx 基本信息 名称 张红霞，女，汉族，1978年生。工程师；哈尔滨工业大学理学院。 发表SCI论文3篇，单篇他引20次以上。 工作经历 名称 暂无填写 教育经历 名称 暂无填写 主要任职 名称 暂无填写 研究领域 名称 暂无填写 团队成员 名称 暂无填写 讲授课程 名称 暂无填写 招生信息 名称 暂无填写 论文期刊 论文标题 Synthesis of CuO nanocrystalline and their application as anode materials for capacitors 作者 Zhang Hongxia, Zhang Milin 发表时间 期刊名称 Materials Chemistry and Physics 期卷 2008,108 简单介绍 Cauliflower-like, nanobelt-shaped and feather-likeCuOnanocrystallines were synthesized by the chemical deposition method. The microstructureand morphology of CuO were characterized by X-ray diffraction (XRD), energy-dispersive spectrum (EDS) and field emission scanning electronmicroscopy (FESEM). Results showed that the morphology of CuO was affected by property of alkali added into system. The probable mechanismsof the formation of CuO with different morphologies were discussed. The electrochemical properties of CuO as electrode material were enhancedby the improving of morphology. Cauliflower-like CuO exhibited a higher specific capacitance (116.9 F g？1) than nanobelt-shaped and feather-likeCuO, and also showed good reversibility. Specific capacitance of cauliflower-like CuO (115.3 F g？1)was 343.5% higher than CuO bought (26 F g？1)at 5mAcm？2. 论文标题 Preparation of ZnO Nanorods through Wet Chemical Method 作者 Zhang Hongxia, Feng Jing, Wan Jun, Zhang Minlin 发表时间 期刊名称 Materials Letters 期卷 2007,61(30 简单介绍 论文标题 Preparation of flower-like CuO by a simple chemical precipitation method and their application as electrode materials for capaci 作者 Hongxia Zhang, Jing Feng, Milin Zhang 发表时间 期刊名称 Materials Research Bulletin 期卷 2008, 43 简单介绍 A novel CuO electrode material with flower-like nanostructures was fabricated at a low temperature (80 8C) by a simplechemical precipitation method. Scanning electron microscopy (SEM) results showed that CuO with spherical and flower-likestructure can be formed under a weak alkali (C6H12N4), and CuO with sheets structure can be obtained under a strong alkali(NaOH). A possible growth mechanism of CuO nanocrystals was discussed. The flower-like CuO electrode exhibited a higherspecific capacitance (133.6 Fgu00021) and an excellent cycle performance at a high current density of 10 mA/cm2. Specific capacitanceof flower-like CuO was 405.3% higher than globular CuO (26.44 Fgu00021) at 2 mA/cm2.