中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共4条,第1-4条 帮助

条数/页: 排序方式:
Improving Na+ Diffusion and Performance of P2-Type Layered Na0.6Li0.07Mn0.66Co0.17Ni0.17O2 by Expanding the Interplanar Spacing 期刊论文  OAI收割
ACS APPLIED MATERIALS & INTERFACES, 2020, 卷号: 12, 期号: 43, 页码: 48669-48676
作者:  
Qiu, Jinxu;  Chen, Boran;  Hou, Hongying;  Wang, Xiaojuan;  Liu, Xiaoyang
  |  收藏  |  浏览/下载:36/0  |  提交时间:2021/03/29
VSC-doping and VSU-doping of Na3V2-xTix(PO4)(2)F-3 compounds for sodium ion battery cathodes: Analysis of electrochemical performance and kinetic properties 期刊论文  OAI收割
NANO ENERGY, 2018, 卷号: 47, 页码: 340-352
作者:  
Zhang, Huamin;  Ling, Moxiang;  Xu, Wenbin;  Zheng, Qiong;  Li, Xianfeng
  |  收藏  |  浏览/下载:45/0  |  提交时间:2019/06/20
Investigation on the effect of Na doping on structure and Li-ion kinetics of layered LiNi0.6Co0.2Mn0.2O2 cathode material 期刊论文  OAI收割
ELECTROCHIMICA ACTA, 2016, 卷号: 192, 期号: 2, 页码: 120-126
作者:  
Huang, ZJ (Huang, Zhenjun);  Wang, ZX (Wang, Zhixing);  Jing, Q (Jing, Qun);  Guo, HJ (Guo, Huajun);  Li, XH (Li, Xinhai)
收藏  |  浏览/下载:38/0  |  提交时间:2016/12/13
Rare-earth doped tungsten tellurite glasses and waveguides: Fabrication and characterization (EI CONFERENCE) 会议论文  OAI收割
Physics of Non-Crystalline Solids 10, October 15, 2004 - October 15, 2004, Parma, Italy
作者:  
Chen B.;  Chen B.
收藏  |  浏览/下载:28/0  |  提交时间:2013/03/25
Tungsten tellurite glasses doped with Er3+  Tm3+  Pr3+  and Ho3+ ions were prepared by melt quenching. The glass matrix was the same for all types of glasses and had a high sodium content in order to allow the fabrication of waveguides using an ion-exchange technique. The absorption spectra of the glasses were measured and the Judd-Ofelt parameters q were obtained from the experimental oscillator strengths of the f &rarr f transitions. Er3+ doped glasses showed a very high quantum efficiency when comparing the calculated radiative decay time with the measured lifetime of the 4I 13/2 metastable level. Ag+ Na+ ion-exchanged planar waveguides were successfully obtained in all types of glasses and characterized by the prism coupling technique. It turned out that the diffusion constant values are very similar for glasses containing different rare-earth ions with the same concentration  while  at least for the Er 3+ doped ones  the diffusion constant changes with the ions concentration. 2004 Elsevier B.V. All rights reserved.