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| Initiating Hexagonal MoO3 for Superb-Stable and Fast NH4+ Storage Based on Hydrogen Bond Chemistry | |
| Liang, Guojin1; Wang, Yanlei2; Huang, Zhaodong1; Mo, Funian1; Li, Xinliang1; Yang, Qi1; Wang, Donghong1; Li, Hongfei3; Chen, Shimou2; Zhi, Chunyi1,4 | |
| 2020-02-20 | |
| Source Publication | ADVANCED MATERIALS
 |
| ISSN | 0935-9648 |
| Pages | 9 |
| Abstract | Nonmetallic ammonium (NH4+) ions are applied as charge carriers for aqueous batteries, where hexagonal MoO3 is initially investigated as an anode candidate for NH4+ storage. From experimental and first-principle calculated results, the battery chemistry proceeds with reversible building-breaking behaviors of hydrogen bonds between NH4+ and tunneled MoO3 electrode frameworks, where the ammoniation/deammoniation mechanism is dominated by nondiffusion-controlled pseudocapacitive behavior. Outstanding electrochemical performance of MoO3 for NH4+ storage is delivered with 115 mAh g(-1) at 1 C and can retain 32 mAh g(-1) at 150 C. Furthermore, it remarkably exhibits ultralong and stable cyclic performance up to 100 000 cycle with 94% capacity retention and high power density of 4170 W kg(-1) at 150 C. When coupled with CuFe prussian blue analogous (PBA) cathode, the full ammonium battery can deliver decent energy density 21.3 Wh kg(-1) and the resultant flexible ammonium batteries at device level are also pioneeringly developed for potential realistic applications. |
| Keyword | ammonium ion batteries hexagonal MoO3 hydrogen bond chemistry |
| DOI | 10.1002/adma.201907802 |
| Language | 英语 |
| WOS Keyword | MOLYBDENUM TRIOXIDE ; ENERGY-STORAGE ; INTERCALATION ; BATTERY |
| Funding Project | National Key R&D Program of China[2019YFA0705104] ; GRF[N_CityU11305218] ; Science Technology and Innovation Committee of Shenzhen Municipality[JCYJ20170818103435068] ; City University of Hong Kong[9667165] |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS Subject | Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| Funding Organization | National Key R&D Program of China ; GRF ; Science Technology and Innovation Committee of Shenzhen Municipality ; City University of Hong Kong |
| WOS ID | WOS:000514623900001 |
| Publisher | WILEY-V C H VERLAG GMBH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/39687 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Chen, Shimou; Zhi, Chunyi |
| Affiliation | 1.City Univ Hong Kong, Dept Mat Sci & Engn, Kowloon, 83 Tat Chee Ave, Hong Kong, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China 3.Songshan Lake Mat Lab, Dongguan 523808, Guangdong, Peoples R China 4.City Univ Hong Kong, Shenzhen Res Inst, Shenzhen 518057, Peoples R China |
| Recommended Citation GB/T 7714 | Liang, Guojin,Wang, Yanlei,Huang, Zhaodong,et al. Initiating Hexagonal MoO3 for Superb-Stable and Fast NH4+ Storage Based on Hydrogen Bond Chemistry[J]. ADVANCED MATERIALS,2020:9. |
| APA | Liang, Guojin.,Wang, Yanlei.,Huang, Zhaodong.,Mo, Funian.,Li, Xinliang.,...&Zhi, Chunyi.(2020).Initiating Hexagonal MoO3 for Superb-Stable and Fast NH4+ Storage Based on Hydrogen Bond Chemistry.ADVANCED MATERIALS,9. |
| MLA | Liang, Guojin,et al."Initiating Hexagonal MoO3 for Superb-Stable and Fast NH4+ Storage Based on Hydrogen Bond Chemistry".ADVANCED MATERIALS (2020):9. |
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