|
1
|
Pi Y, Luo G, Wang P, Xu W, Yu J, Zhang X, Fu Z, Yang X, Wang L, Ding Y, Wang F. Material Optimization Engineering toward xLiFePO 4·yLi 3V 2(PO 4) 3 Composites in Application-Oriented Li-Ion Batteries. MATERIALS (BASEL, SWITZERLAND) 2022; 15:3668. [PMID: 35629697 PMCID: PMC9145807 DOI: 10.3390/ma15103668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/11/2022] [Accepted: 05/13/2022] [Indexed: 11/16/2022]
Abstract
The development of LiFePO4 (LFP) in high-power energy storage devices is hampered by its slow Li-ion diffusion kinetics. Constructing the composite electrode materials with vanadium substitution is a scientific endeavor to boost LFP's power capacity. Herein, a series of xLiFePO4·yLi3V2(PO4)3 (xLFP·yLVP) composites were fabricated using a simple spray-drying approach. We propose that 5LFP·LVP is the optimal choice for Li-ion battery promotion, owning to its excellent Li-ion storage capacity (material energy density of 413.6 W·h·kg-1), strong machining capability (compacted density of 1.82 g·cm-3) and lower raw material cost consumption. Furthermore, the 5LFP·LVP||LTO Li-ion pouch cell also presents prominent energy storage capability. After 300 cycles of a constant current test at 400 mA, 75% of the initial capacity (379.1 mA·h) is achieved, with around 100% of Coulombic efficiency. A capacity retention of 60.3% is displayed for the 300th cycle when discharging at 1200 mA, with the capacity fading by 0.15% per cycle. This prototype provides a valid and scientific attempt to accelerate the development of xLFP·yLVP composites in application-oriented Li-ion batteries.
Collapse
Affiliation(s)
- Yuqiang Pi
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan 432000, China; (Y.P.); (G.L.); (J.Y.); (X.Z.); (Z.F.); (X.Y.); (L.W.)
| | - Gangwei Luo
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan 432000, China; (Y.P.); (G.L.); (J.Y.); (X.Z.); (Z.F.); (X.Y.); (L.W.)
| | - Peiyao Wang
- Department of Mechanical Engineering, The University of Melbourne, Parkville, VIC 3010, Australia;
| | - Wangwang Xu
- College of Materials and Chemical Engineering, China Three Gorges University, Yichang 443002, China;
| | - Jiage Yu
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan 432000, China; (Y.P.); (G.L.); (J.Y.); (X.Z.); (Z.F.); (X.Y.); (L.W.)
| | - Xian Zhang
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan 432000, China; (Y.P.); (G.L.); (J.Y.); (X.Z.); (Z.F.); (X.Y.); (L.W.)
| | - Zhengbing Fu
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan 432000, China; (Y.P.); (G.L.); (J.Y.); (X.Z.); (Z.F.); (X.Y.); (L.W.)
| | - Xiong Yang
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan 432000, China; (Y.P.); (G.L.); (J.Y.); (X.Z.); (Z.F.); (X.Y.); (L.W.)
| | - Li Wang
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan 432000, China; (Y.P.); (G.L.); (J.Y.); (X.Z.); (Z.F.); (X.Y.); (L.W.)
| | - Yu Ding
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan 432000, China; (Y.P.); (G.L.); (J.Y.); (X.Z.); (Z.F.); (X.Y.); (L.W.)
- Department of Mechanical Engineering, The University of Melbourne, Parkville, VIC 3010, Australia;
- Qinghai Electronic Material Industry Development Co., Ltd., Xining 810006, China
| | - Feng Wang
- School of Chemistry and Materials Science, Hubei Engineering University, Xiaogan 432000, China; (Y.P.); (G.L.); (J.Y.); (X.Z.); (Z.F.); (X.Y.); (L.W.)
| |
Collapse
|
|
2
|
Li Z, Ren X, Tian W, Zheng Y, Sun J, An L, Wen L, Wang L, Liang G. High Volumetric Energy Density of LiFePO
4
/KB Cathode Materials Based on Ketjen Black Additive. ChemElectroChem 2020. [DOI: 10.1002/celc.202000373] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zhenfei Li
- Institute of Power Source and Ecomaterials ScienceHebei University of Technology Tianjin 300130 China
| | - Xin Ren
- Institute of Power Source and Ecomaterials ScienceHebei University of Technology Tianjin 300130 China
| | - Weichao Tian
- Institute of Power Source and Ecomaterials ScienceHebei University of Technology Tianjin 300130 China
| | - Yi Zheng
- Institute of Power Source and Ecomaterials ScienceHebei University of Technology Tianjin 300130 China
| | - Jiachen Sun
- Institute of Power Source and Ecomaterials ScienceHebei University of Technology Tianjin 300130 China
| | - Liwei An
- Institute of Power Source and Ecomaterials ScienceHebei University of Technology Tianjin 300130 China
| | - Lizhi Wen
- Automobile & Rail Transportation SchoolTianjin Sino-German University of Applied Sciences Tianjin 300350 China
| | - Li Wang
- Key Laboratory of Special Functional Materials for Ecological Environment and InformationHebei University of Technology Tianjin 300130 China
| | - Guangchuan Liang
- Key Laboratory for New Type of Functional Materials in Hebei ProvinceHebei University of Technology Tianjin 300130 China
| |
Collapse
|
|
3
|
Wang J, Shen Z, Yi M. Hydraulic Compaction on Electrode To Improve the Volumetric Energy Density of LiFePO 4/Graphite Batteries. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b01530] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jingshi Wang
- Beijing Key Laboratory for Powder Technology Research & Development, Beihang University, Beijing 100191, China
- School of Aeronautical Science and Engineering, Beihang University, Beijing 100191, China
| | - Zhigang Shen
- Beijing Key Laboratory for Powder Technology Research & Development, Beihang University, Beijing 100191, China
- School of Aeronautical Science and Engineering, Beihang University, Beijing 100191, China
| | - Min Yi
- Institute of Materials Science, Technische Universität Darmstadt, Darmstadt 64287, Germany
- State Key Lab of Mechanics and Control of Mechanical Structures & Key Lab for Intelligent Nano Materials and Devices of Ministry of Education & College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing 210016, China
| |
Collapse
|
|
4
|
Wen L, Sun J, An L, Wang X, Ren X, Liang G. Effect of Conductive Material Morphology on Spherical Lithium Iron Phosphate. NANOMATERIALS 2018; 8:nano8110904. [PMID: 30400560 PMCID: PMC6267042 DOI: 10.3390/nano8110904] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 10/25/2018] [Accepted: 10/30/2018] [Indexed: 11/16/2022]
Abstract
As an integral part of a lithium-ion battery, carbonaceous conductive agents have an important impact on the performance of the battery. Carbon sources (e.g., granular Super-P and KS-15, linear carbon nanotube, layered graphene) with different morphologies were added into the battery as conductive agents, and the effects of their morphologies on the electrochemical performance and processability of spherical lithium iron phosphate were investigated. The results show that the linear carbon nanotube and layered graphene enable conductive agents to efficiently connect to the cathode materials, which contribute to improving the stability of the electrode-slurry and reducing the internal resistance of cells. The batteries using nanotubes and graphene as conductive agents showed weaker battery internal resistance, excellent electrochemical performance and low-temperature dischargeability. The battery using carbon nanotube as the conductive agent had the best overall performance with an internal resistance of 30 mΩ. The battery using a carbon nanotube as the conductive agent exhibited better low-temperature performance, whose discharge capacity at -20 °C can reach 343 mAh, corresponding to 65.0% of that at 25 °C.
Collapse
Affiliation(s)
- Lizhi Wen
- Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China.
- Automobile & Rail Transportation School, Tianjin Sino-German University of Applied Sciences, Tianjin 300350, China.
| | - Jiachen Sun
- Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China.
| | - Liwei An
- Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China.
| | - Xiaoyan Wang
- Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China.
| | - Xin Ren
- Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China.
| | - Guangchuan Liang
- Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin 300130, China.
- Key Laboratory of Special Functional Materials for Ecological Environment and Information (Hebei University of Technology), Ministry of Education, Tianjin 300130, China.
- Key Laboratory for New Type of Functional Materials in Hebei Province, Hebei University of Technology, Tianjin 300130, China.
| |
Collapse
|
|
5
|
Foley S, Geaney H, Bree G, Mukherjee S, Zaworotko MJ, Ryan KM. Layered Bimetallic Metal-Organic Material Derived Cu2
SnS3
/SnS2
/C Composite for Anode Applications in Lithium-Ion Batteries. ChemElectroChem 2018. [DOI: 10.1002/celc.201800989] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Sarah Foley
- Chemical Sciences Bernal Institution Bernal Institute and Department of Chemical Sciences; University of Limerick; Limerick V94 T9PX Ireland
| | - Hugh Geaney
- Chemical Sciences Bernal Institution Bernal Institute and Department of Chemical Sciences; University of Limerick; Limerick V94 T9PX Ireland
| | - Gerard Bree
- Chemical Sciences Bernal Institution Bernal Institute and Department of Chemical Sciences; University of Limerick; Limerick V94 T9PX Ireland
| | - Soumya Mukherjee
- Chemical Sciences Bernal Institution Bernal Institute and Department of Chemical Sciences; University of Limerick; Limerick V94 T9PX Ireland
| | - Michael J. Zaworotko
- Chemical Sciences Bernal Institution Bernal Institute and Department of Chemical Sciences; University of Limerick; Limerick V94 T9PX Ireland
| | - Kevin M. Ryan
- Chemical Sciences Bernal Institution Bernal Institute and Department of Chemical Sciences; University of Limerick; Limerick V94 T9PX Ireland
| |
Collapse
|
|
6
|
Hong Y, Tang Z, Zhang Z. Enhanced electrochemical properties of LiMnPO4/C composites by tailoring polydopamine-derived carbon coating. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.07.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
|
7
|
Liu X, Fechler N, Antonietti M. Salt melt synthesis of ceramics, semiconductors and carbon nanostructures. Chem Soc Rev 2013; 42:8237-65. [DOI: 10.1039/c3cs60159e] [Citation(s) in RCA: 417] [Impact Index Per Article: 37.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|