Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Hierarchical Design in LiMn2O4 Particles for Advanced Hybrid Aqueous Batteries | |
Yazdi, Alireza Zehtab1,2; Zhi, Jian1,2; Zhou, Min3; Hoang, Tuan K. A.1,2; Han, Mei1,2; Ma, Longlong4 ; Zheng, Tao4; Li, Denian4; Chen, P.1,2,5
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| 2021-08-23 | |
| Source Publication | ACS APPLIED ENERGY MATERIALS
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| ISSN | 2574-0962 |
| Volume | 4Issue:8Pages:7759-7766 |
| Corresponding Author | Chen, P.(p4chen@uwaterloo.ca) |
| Abstract | Recently, tremendous research has been done on fast-charged Li-ion batteries for use in vehicles. If the Li-ion cathode could be fully charged at 10 C or in 6 min, this charging time would be the same magnitude as the filling period of the hydrogen-fuelcell vehicles or the diesel-filling time on trucks. This current obstacle is solved in this work at an industrial level, using a completely green method without the need for any extra chemical product. We focus on the gentle exfoliating secondary particles of the commercial LiMn2O4 to deliver mixtures of submicron size secondary and primary particles without severe amorphization of the crystalline surface. The products are characterized by XRD and SEM. The electrochemical activity of this submicron LiMn2O4 is evaluated as the cathode in a 5 A.h scale rechargeable hybrid aqueous battery (i.e., 20,000 times higher than a typical laboratory coin cell). High capacity values of 124.1 mA h g(-1) after 100 cycles under 0.2 C and 89.3 mA h g(-1) after 1000 cycles at 10 C with no obvious capacity fading are realized. The mechanism is explained in detail, which includes quantitative contributions of pseudocapacity and intercalation. |
| Keyword | LiMn2O4 aqueous battery hierarchical pseudo-capacity ball |
| DOI | 10.1021/acsaem.1c01116 |
| WOS Keyword | RECHARGEABLE LITHIUM BATTERY ; HIGH-RATE CAPABILITY ; ION BATTERY ; CATHODE MATERIAL ; ZINC ANODE ; ELECTROLYTE ; PERFORMANCE ; CORROSION ; CAPACITY ; NANORODS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Ruihaipo (Qingdao) Energy Technology Co., Ltd ; Mitacs[IT04444] |
| WOS Research Area | Chemistry ; Energy & Fuels ; Materials Science |
| Funding Organization | Ruihaipo (Qingdao) Energy Technology Co., Ltd ; Mitacs |
| WOS Subject | Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary |
| WOS ID | WOS:000688250200037 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/33879 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Chen, P. |
| Affiliation | 1.Univ Waterloo, Dept Chem Engn, Waterloo, ON N2L3G1, Canada 2.Univ Waterloo, Waterloo Inst Nanotechnol, Waterloo, ON N2L3G1, Canada 3.Univ Sci & Technol China, Dept Appl Chem, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 5.Qilu Univ Technol, Shandong Acad Sci, Adv Mat Inst, Jinan 250014, Peoples R China |
| Recommended Citation GB/T 7714 | Yazdi, Alireza Zehtab,Zhi, Jian,Zhou, Min,et al. Hierarchical Design in LiMn2O4 Particles for Advanced Hybrid Aqueous Batteries[J]. ACS APPLIED ENERGY MATERIALS,2021,4(8):7759-7766. |
| APA | Yazdi, Alireza Zehtab.,Zhi, Jian.,Zhou, Min.,Hoang, Tuan K. A..,Han, Mei.,...&Chen, P..(2021).Hierarchical Design in LiMn2O4 Particles for Advanced Hybrid Aqueous Batteries.ACS APPLIED ENERGY MATERIALS,4(8),7759-7766. |
| MLA | Yazdi, Alireza Zehtab,et al."Hierarchical Design in LiMn2O4 Particles for Advanced Hybrid Aqueous Batteries".ACS APPLIED ENERGY MATERIALS 4.8(2021):7759-7766. |
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