1
|
Jella V, Behera S, Ippili S, Joo S, Kwon K, Hong S, Kim HS, Yoon SG. Self-Charging Power System Empowered by Bismuth Halide Perovskite-Based Hybrid Nanogenerator and Lithium-ion Battery. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2400824. [PMID: 38764257 DOI: 10.1002/smll.202400824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 05/07/2024] [Indexed: 05/21/2024]
Abstract
Halide perovskite, renowned for its multifunctional properties, shows considerable promise for realizing self-charging power systems. In this study, a lead-free methylammonium bismuth iodide (MA3Bi2I9) perovskite is used to create a self-charging power unit (SPU). This involves constructing a hybrid piezoelectric-triboelectric nanogenerator (Hybrid-TENG) and utilizing MA3Bi2I9 for energy storage as an anode in a lithium-ion battery (LIB). Initially, MA3Bi2I9 nanorods are synthesized and composited with a polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene polymer. The dielectric and mechanical properties of composite films having perovskite loading content are investigated. The optimized Hybrid-TENG exhibits superior performance, generating a voltage of 537 V, current density of 13.2 µA cm- 2, and maximum power density of 3.04 mW cm-2, which can be attributed to the high piezoelectric coefficient of MA3Bi2I9 nanorods (≈20.6 pm V-1). A MA3Bi2I9 thin film, serving as an electrode in LIB, demonstrates a high specific capacity of 2378.9 mAh cm-3 (578.8 mAh g-1) with a capacity retention of ≈87.5% over 100 cycles, underscoring its stable performance. Furthermore, a Hybrid-TENG is employed to charge the MA3Bi2I9-based LIB, thus realizing an SPU for driving portable electronics. This study highlights the promising potential of perovskites for developing efficient nanogenerators and LIBs, paving the way for sustainable energy solutions in small-scale electronics.
Collapse
Affiliation(s)
- Venkatraju Jella
- Department of Materials Science and Engineering, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - Subhashree Behera
- Department of Materials Science and Engineering, Chungnam National University, Daejeon, 34134, Republic of Korea
- Department of Energy and Materials Engineering, Dongguk University, Seoul, 04620, Republic of Korea
| | - Swathi Ippili
- Department of Materials Science and Engineering, Chungnam National University, Daejeon, 34134, Republic of Korea
| | - Soyun Joo
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea
| | - Kyungmin Kwon
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea
| | - Seungbum Hong
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, 34141, Republic of Korea
| | - Hyun-Suk Kim
- Department of Materials Science and Engineering, Chungnam National University, Daejeon, 34134, Republic of Korea
- Department of Energy and Materials Engineering, Dongguk University, Seoul, 04620, Republic of Korea
| | - Soon-Gil Yoon
- Department of Materials Science and Engineering, Chungnam National University, Daejeon, 34134, Republic of Korea
| |
Collapse
|
2
|
Effect of Mn Doping on the Optical and Electrical Properties of Double Perovskite Sr2TiCoO6. MATERIALS 2022; 15:ma15155123. [PMID: 35897555 PMCID: PMC9330016 DOI: 10.3390/ma15155123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/07/2022] [Accepted: 07/19/2022] [Indexed: 12/04/2022]
Abstract
A new series of Sr2TiCo1−xMnxO6 (0.0 ≤ x ≤ 0.7) materials has been synthesized using the conventional solid-state method. In this research, X-ray diffraction (XRD) results showed that Mn was successfully doped at the Co site in a cubic structure with monoclinic P21/n space group. The effect of Mn cation substitution on the structural, optical and electrical performance of Sr2TiCo1−xMnxO6 double perovskite was investigated. The optical study revealed a nonlinearity pattern of the band gap that is referred to as the band gap bowing trend. Results from optical and Rietveld refinement supports that the band gap bowing trend is correlated with the charge distribution that produces unique effects on structural and size changes due to the Co-Mn compositions. The morphological scanning electron microscopy studies also showed that larger crystallite sizes were developed when dopant was added. Furthermore, increases in the conductivities support the lowering band gap of Mn-doped samples. Here, the intermixing of the atomic orbitals of Co-Mn provides an efficient interlink electrical pathway to improve conductivity and exhibits a high dielectric property at room temperature. These values are strong evidence that STCM material will be suitable for applications in the semiconductor industry.
Collapse
|
3
|
Yang S, Liang Q, Wu H, Pi J, Wang Z, Luo Y, Liu Y, Long Z, Zhou D, Wen Y, Wang Q, Guo J, Qiu J. Lead-Free Double Perovskite Cs 2NaErCl 6: Li + as High-Stability Anodes for Li-Ion Batteries. J Phys Chem Lett 2022; 13:4981-4987. [PMID: 35647795 DOI: 10.1021/acs.jpclett.2c01052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Halide perovskite materials have been used in the field of lithium-ion batteries because of their excellent ion migration characteristics and defect tolerance. However, the current lead-based perovskites used for lithium-ion batteries are highly toxic, which may hinder the pace of further commercialization. Therefore, it is still necessary to develop a new type of stable and pollution-free perovskite anode material. Herein, we for the first time use a high-concentration lithium-ion doped rare-earth-based double perovskite Cs2NaErCl6:Li+ as the negative electrode material for a lithium-ion battery. Thanks to its excellent structure stability, the assembled battery also has high cycle stability, with a specific capacity of 120 mAh g-1 at 300 mA g-1 after 500 cycles with a Coulomb efficiency of nearly 100%. The introduction of a rare earth element in a lead-free double perovskite paves a new way for the development of novel promising anode materials in the field of lithium storage applications.
Collapse
Affiliation(s)
- Shuai Yang
- Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, P. R. China
| | - Qimei Liang
- Key Lab Comprehens Utilizat Mineral Resources Eth, Yunnan Minzu University, Kunming 650500, P. R.China
| | - Hao Wu
- Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, P. R. China
| | - Jiacheng Pi
- Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, P. R. China
| | - Zilin Wang
- Key Lab Comprehens Utilizat Mineral Resources Eth, Yunnan Minzu University, Kunming 650500, P. R.China
| | - Yuxu Luo
- Key Lab Comprehens Utilizat Mineral Resources Eth, Yunnan Minzu University, Kunming 650500, P. R.China
| | - Ying Liu
- Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, P. R. China
| | - Zhangwen Long
- Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, P. R. China
| | - Dacheng Zhou
- Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, P. R. China
| | - Yugeng Wen
- Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, P. R. China
| | - Qi Wang
- Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, P. R. China
| | - Junming Guo
- Key Lab Comprehens Utilizat Mineral Resources Eth, Yunnan Minzu University, Kunming 650500, P. R.China
| | - Jianbei Qiu
- Faculty of Material Science and Engineering, Kunming University of Science and Technology, Kunming 650093, P. R. China
- Key Lab of Advanced Materials of Yunnan Province, Kunming 650093, P. R. China
| |
Collapse
|
4
|
Kim J, Min K. Data‐Driven Investigation of the Synthesizability and Bandgap of Double Perovskite Halides. ADVANCED THEORY AND SIMULATIONS 2022. [DOI: 10.1002/adts.202200068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Joonchul Kim
- School of Mechanical Engineering Soongsil University 369 Sangdo‐ro Dongjak‐gu Seoul 06978 Republic of Korea
| | - Kyoungmin Min
- School of Mechanical Engineering Soongsil University 369 Sangdo‐ro Dongjak‐gu Seoul 06978 Republic of Korea
| |
Collapse
|