欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
位置：立项数据库 > 立项详情页
中文摘要：
本项目拟采用分子设计和实验制备相结合的方法，研究高容量型核壳结构负极材料ZnMeFe2O4/C的嵌脱锂机理与电化学性能。理论部分应用分子设计与模拟筛选出适合于嵌脱锂的ZnxMe1-xFe2O4嵌锂相化合物（其中Me 为活性元素Sn, Sb, Si, Al等）；研究该化合物的掺杂组元组份、嵌锂形成能、晶体形态、电子结构、电位轮廓线等性质，探索影响首次不可逆容量的原因及减缓充放电过程中结构畸变的作用机理；研究Li+在各相界面层中的输运过程。实验部分首先利用前驱固相反应、微乳液和聚合物热分解等新的化学方法制备出ZnxMe1-xFe2O4纳米材料；然后对小颗粒石墨母体和制备的纳米颗粒进行表面处理，并以该石墨为载体，将纳米颗粒弥散钉扎于石墨表面；最后采用有机高分子碳源包覆制备得到具有较高稳定性的"核-壳"结构材料。本项目研究为新型高容量ZnFe2O4材料的应用奠定基础。
结论摘要：
英文主题词lithium ion battery；ZnxMe1-xFe2O4@C；anode materials；controllable preparation；electrochemical performance
成果综合统计
期刊论文
会议论文
专利
获奖
著作
期刊论文
Facile synthesis of ZnFe2O4 with inflorescene spicate architecture as anode materials for lithium-io
Template GNL-assistedSynthesis of Porous Li1.2Mn0.534Ni0.133Co0.133O2:Towards High Performance Catho
The lithium intercalation properties of SnSb/MCMB core-shell composite as the anode material for lit
Influence of structure and atom sites on Sn-based anode materials for lithium ion batteries: a first
Facile hydrothermal and sol-gel synthesis of novel Sn-Co/C composite as superior anodes for Li-ion b
High yield and low-cost ball milling synthesis of nano-flake Si@SiO2 with small crystalline grains a
Surfactant CTAB-assisted synthesis of Li1.13[Ni0.233Mn0.534Co0.233]0.87O2 with festoon-like hierarch
Improved electrochemical performance of the Li1.2Ni0.13Co0.13Mn0.54O2 wired by CNT networks for lith
Mn-doped ZnFe2O4 nanoparticles with enhanced performances as anode materials for lithium ion batteri
Advanced Li-Rich Cathode Collaborated with Graphite/Silicon Anode for High Performance Li-Ion Batter
Deposition of silver nanoparticles into silicon/carbon composite as a high-performance anode materia
Corncob-shaped ZnFe2O4/C Nanostructures for Improved Anode Rate and Cycle Performance in Lithium-Ion
Hollow microspheres and nanoparticles MnFe2O4 as superior anode materials for Lithium ion batteries.
The cubic aggregated CoFe2O4 nanoparticle anode material for lithium ion battery with good Performan
Soft template PEG-assisted synthesis of Fe3O4@C nanocomposite as superior anode materials for lithiu
A facile bubble-assisted synthesis of porous Zn ferrite hollow microsphere and their excellent perfo
One-Pot Synthesis of Carbon-Coated ZnFe2O4 with Excellent Electrochemical Performance as an Anode in
相关项目
侯贤华的项目