To improve the performances of current graphite anode and develop new anode materials for higher performances are very important. 进一步提高现有石墨负极的性能和寻找更高性能的负极材料是锂离子电池发展的重点。
Moreover, we also present how the structure of graphite anode affects its electrochemical performance. 分析并讨论了负极材料的结构及其与电化学性能的关系。
The consumption of the graphite anode in the calcium molten salt electrolysis process is analyzed, which includes oxidation consumption and physics damage. 分析了钙熔盐电解过程石墨阳极消耗的两个因素,即主要有氧化消耗和物理破损。
The iron content of the coating varied between 8% and 10% by using zinc anode, graphite anode, and dual anode systems. 使用锌、石墨两种单阳极和锌铁联合阳极、锌石墨联合阳极,镀层中铁含量均在8%~10%之间变化。
Corrosion and Protection of Graphite Anode for Rare Earth Molten Salt Electrolysis 稀土熔盐电解石墨阳极的腐蚀与保护
Effects of Li-doping on the structure and characteristics of graphite anode for Li-ion batteries were studied. 研究了掺杂锂元素对用作锂离子电池负极的石墨材料的结构与性能的影响。
Application of Arc-added Glow Discharge Ion Titanizing to Graphite Anode 加弧辉光渗Ti在石墨电极上的应用
Study on Corrosion Resistance of Graphite Anode by Arc-added Glow Discharge Ion Titanizing 石墨电极加弧辉光渗镀Ti抗蚀性能的研究
Our article described present situation and the future of technique of chlorine-alkali industry and analyzed needed quantity of graphite anode by the chlorine alkali for today and the future. 本文叙述了氯碱工业生产技术现状与发展方向。分析了氯碱工业用石墨阳极当今与将来的需求量。
Effect of surface plating on the electrochemical performance of graphite anode of Li-ion batteries 表面镀膜对锂离子电池石墨负极电化学性能的影响
The characteristics of Cl_2 bubble and escaping angle from graphite anode during MgCl_2 molten salts electrolysis were observed and measured, using transparent quartz electrolytic cell in this paper. 本实验采用石英透明电解槽对MgCl2电解过程中阳极气泡析出的物理过程和氯气喷射角进行观测;
The electrochemical performances of graphite anode for Li-ion batteries were studied in this paper. Graphite samples with different particle size distributing were gained by sedimentation technology; some natural flake graphite were oxidized in air, and some were doped with metal oxidation such as Li2O and NiO. 本文利用沉降技术制备了不同粒度分布的石墨,通过不同温度的氧化处理、掺入Li2O和NiO等工艺制备了改性的天然鳞片石墨;
The galvanostatic discharge curve of spinel LiMN_2O4 cathode and graphite anode have been simulated. The effect of particle size on the discharge capacity of spinel LiMN_2O4 cathode and graphite anode is evaluated. 模拟了LiMN2O4正极材料和石墨负极材料的恒流放电曲线,分析了颗粒粒径对这两种材料放电容量的影响。
Surface plating was used to improve the electrochemical performance of graphite anode of Li-ion batteries. 为了提高锂离子电池石墨负极的电化学性能,采用镀膜法对极片进行表面处理。
Pyrolytic Carbon Coated Graphite Anode for Lithium Ion Battery 二元共聚物热解碳包覆的石墨负极材料
Anodic Oxidation of Mineral Particles and Fe(ⅱ) on Graphite Anode in Slurry Electrolysis of Gold Concentrates 金精矿矿浆电解过程中矿粒及Fe(Ⅱ)的阳极氧化
Study on Mechanism of Li-ion intercalating into carbon of graphite anode 石墨负极锂嵌碳机理的研究
Effects of Li-doping on electrochemical characteristics of graphite anode 锂掺杂对石墨电化学性能的影响
The experimental result showed that the surface modification of graphite anode by polydimethylsiloxane could effectively suppress the initial irreversible reactions and accelerated the SEI film formation, and therefore greatly improved the first charge-discharge efficiency. 结果发现:通过在天然石墨表面修饰聚二甲基硅氧烷,加速了石墨负极表面SEI膜的形成,降低了电极第一周充放电时的不可逆容量损失,从而提高了电极的首次充放电效率。
A new approach was proposed to modify the surface structure of natural graphite by use of polymer adsorption and thereby to improve the initial charge-discharge efficiency of natural graphite anode in Li-ion battery. 针对天然石墨阳极存在的首次充放电效率低这一应用问题,提出了采用聚合物表面修饰石墨的新方法。
Modified spherically natural graphite anode material of lithium-ion batteries 锂离子蓄电池用天然石墨负极材料
Determination of the Lithium Ion Diffusion Coefficient in Graphite Anode Material 锂离子在石墨负极材料中扩散系数的测定
Graphite anode or Duriron anode ( high silicon castiron anode) is more often used in deep well ground bed for cathodic protection, but they have some shortcomings. 阴极保护系统在采用深井作为阳极地床时,以往使用较多的是石墨阳极或高硅铸铁阳极,但其存在很多弊端。
Study on the Protection Coating on Graphite Anode in Calcium Molten Salt Electrolysis 钙熔盐电解过程中石墨阳极保护涂层研究
It is thought that the chemical consumption and mechanical damage are the main factors. The oxidation kinetics of the graphite electrode is especially analyzed. The damage mechanism of the graphite anode in the calcium molten electrolysis process is investigated. 本课题对石墨电极的损耗进行了分析,认为主要是化学损耗和机械损耗,尤其分析了它的氧化消耗动力学,探索了钙熔盐电解过程中的石墨阳极破损机理。
Compared with the pure graphite anode ( 34.1mW/ m2), sulfonated polyaniline, sulfonated polyaniline/ manganate composite, and sulfonated polyaniline/ vanadate composite give the maximum output power density with 129.1, 140.6, and 187.1 mW/ m2, respectively. 与石墨阳极(34.1mW/m2)相比,磺化聚苯胺、磺化聚苯胺锰酸盐复合阳极、磺化聚苯胺钒酸盐复合阳极的最大输出功率密度分别为129.1140.6Ω和187.1mW/m2。
A new modified reagent-Fenton reagent was added to the graphite anode. 一种新型改性试剂&Fenton试剂被加到石墨阳极上。
The main difference between the electrolytic colorations by using the pointed anode and the pointed cathode is that herein there is only one pointed anode and does not a graphite anode matrix. 与用点阴极电注入主要不同之处在于,此处所用阳极只是一个点阳极,而不是石墨阳极阵列。
The main results are summarized below. ( 1) The mechanism of SEI formation on graphite anode. 主要研究结果如下:(1)石墨负极表面SEI膜的成膜机制。