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| Iron Trifluoride as a High Voltage Cathode Material for Thermal Batteries | |
| Guo, Sheng Nan1,2; Guo, Hao3; Wang, Xueying2; Zhu, Yongping2; Hu, Jing1,2; Yang, Ming1,2; Zhao, Lili2; Wang, Jianyong3 | |
| 2019-10-25 | |
| Source Publication | JOURNAL OF THE ELECTROCHEMICAL SOCIETY
 |
| ISSN | 0013-4651 |
| Volume | 166Issue:15Pages:A3599-A3605 |
| Abstract | Iron trifluoride (FeF3) might be a suitable high-voltage cathode material for high-power thermal batteries due to its high voltage plateau, low cost and low toxicity. In this study, anhydrous FeF3 was synthesized and its applicability as a cathode material for thermal batteries was investigated. Its structure, thermal stability and electrochemical properties were also studied. The synthesized anhydrous FeF3 had a hierarchical structure and a decomposition threshold temperature of 800 degrees C. At a current density of 100 mA cm(-2), the Li-B/FeF3 single cell exhibited an initial discharge voltage of 3.20 V and a specific capacity of 81.9 mA h g(-1) with a cutoff voltage of 2.0 V. Moreover, multi-walled carbon nanotubes (MWCNTs) were used as the conductive agents, leading to an decreasing of the total polarization from 45 m Omega to 10 m Omega. In specific, the Li-B/FeF3-MWCNTs single cell exhibited an initial discharge voltage of 3.27 V and a specific capacity of 160.7 mAh.g(-1). This work provides a beginning for further applying FeF3 as a high-voltage cathode material for high-power thermal batteries. (C) 2019 The Electrochemical Society. |
| DOI | 10.1149/2.0371915jes |
| Language | 英语 |
| WOS Keyword | LI-ION BATTERY ; CYCLING PERFORMANCE ; FES2 CATHODE ; FLUORIDE ; TECHNOLOGY ; FEF3 ; FEF3-CENTER-DOT-0.33H(2)O ; NICL2 ; ELECTRODES ; ANODE |
| Funding Project | Innovation Fund of Chinese Academy of Sciences[CXJJ-16M253] ; Opening Project of State Key Laboratory of Advanced Chemical Power Sources[SKL-ACPS-C-08] |
| WOS Research Area | Electrochemistry ; Materials Science |
| WOS Subject | Electrochemistry ; Materials Science, Coatings & Films |
| Funding Organization | Innovation Fund of Chinese Academy of Sciences ; Opening Project of State Key Laboratory of Advanced Chemical Power Sources |
| WOS ID | WOS:000493285900001 |
| Publisher | ELECTROCHEMICAL SOC INC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/39127 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Wang, Xueying; Zhu, Yongping |
| Affiliation | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 3.Guizhou Meiling Power Sources Co Ltd, State Key Lab Adv Chem Power Sources, Zunyi 563003, Guizhou, Peoples R China |
| Recommended Citation GB/T 7714 | Guo, Sheng Nan,Guo, Hao,Wang, Xueying,et al. Iron Trifluoride as a High Voltage Cathode Material for Thermal Batteries[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2019,166(15):A3599-A3605. |
| APA | Guo, Sheng Nan.,Guo, Hao.,Wang, Xueying.,Zhu, Yongping.,Hu, Jing.,...&Wang, Jianyong.(2019).Iron Trifluoride as a High Voltage Cathode Material for Thermal Batteries.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,166(15),A3599-A3605. |
| MLA | Guo, Sheng Nan,et al."Iron Trifluoride as a High Voltage Cathode Material for Thermal Batteries".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 166.15(2019):A3599-A3605. |
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