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Zhang J, Fu X, Qiu J, Wang C, Wang L, Feng J, Dong L, Long C, Wang X, Li D. Construction of High-Performance Anode of Potassium-Ion Batteries by Stripping Covalent Triazine Frameworks with Molten Salt. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2401804. [PMID: 38924654 PMCID: PMC11348138 DOI: 10.1002/advs.202401804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 06/02/2024] [Indexed: 06/28/2024]
Abstract
Covalent triazine frameworks (CTFs) are promising battery electrodes owing to their designable functional groups, tunable pore sizes, and exceptional stability. However, their practical use is limited because of the difficulty in establishing stable ion adsorption/desorption sites. In this study, a melt-salt-stripping process utilizing molten trichloro iron (FeCl3) is used to delaminate the layer-stacked structure of fluorinated covalent triazine framework (FCTF) and generate iron-based ion storage active sites. This process increases the interlayer spacing and uniformly deposits iron-containing materials, enhancing electron and ion transport. The resultant melt-FeCl3-stripped FCTF (Fe@FCTF) shows excellent performance as a potassium ion battery with a high capacity of 447 mAh g-1 at 0.1 A g-1 and 257 mAh g-1 at 1.6 A g-1 and good cycling stability. Notably, molten-salt stripping is also effective in improving the CTF's Na+ and Li+ storage properties. A stepwise reaction mechanism of K/Na/Li chelation with C═N functional groups is proposed and verified by in situ X-ray diffraction testing (XRD), ex-situ X-ray photoelectron spectroscopy (XPS), and theoretical calculations, illustrating that pyrazines and iron coordination groups play the main roles in reacting with K+/Na+/Li+ cations. These results conclude that the Fe@FCTF is a suitable anode material for potassium-ion batteries (PIBs), sodium-ion batteries (SIBs), and lithium-ion batteries (LIBs).
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Affiliation(s)
- Jingyi Zhang
- College of Physics and Materials ScienceTianjin Normal UniversityTianjin300387China
| | - Xuwang Fu
- College of Physics and Materials ScienceTianjin Normal UniversityTianjin300387China
| | - Jiacheng Qiu
- College of Physics and Materials ScienceTianjin Normal UniversityTianjin300387China
| | - Chao Wang
- College of Physics and Materials ScienceTianjin Normal UniversityTianjin300387China
| | - Li Wang
- College of Physics and Materials ScienceTianjin Normal UniversityTianjin300387China
| | - Jianmin Feng
- College of Physics and Materials ScienceTianjin Normal UniversityTianjin300387China
| | - Lei Dong
- College of Physics and Materials ScienceTianjin Normal UniversityTianjin300387China
| | - Conglai Long
- College of Physics and Materials ScienceTianjin Normal UniversityTianjin300387China
| | - Xiaowei Wang
- National Engineering Laboratory for High Efficiency Recovery of Refractory Nonferrous MetalsSchool of Metallurgy and EnvironmentCentral South UniversityChangsha410083P. R. China
| | - Dejun Li
- College of Physics and Materials ScienceTianjin Normal UniversityTianjin300387China
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Tan D, Zhang Z, Shi H, Sun N, Li Q, Bi S, Huang J, Liu Y, Guo Q, Jiang C. Bioinspired Artificial Visual-Respiratory Synapse as Multimodal Scene Recognition System with Oxidized-Vacancies MXene. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024:e2407751. [PMID: 39011791 DOI: 10.1002/adma.202407751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 06/27/2024] [Indexed: 07/17/2024]
Abstract
In the pursuit of artificial neural systems, the integration of multimodal plasticity, memory retention, and perceptual functions stands as a paramount objective in achieving neuromorphic perceptual components inspired by the human brain, to emulating the neurological excitability tuning observed in human visual and respiratory collaborations. Here, an artificial visual-respiratory synapse is presented with monolayer oxidized MXene (VRSOM) exhibiting synergistic light and atmospheric plasticity. The VRSOM enables to realize facile modulation of synaptic behaviors, encompassing postsynaptic current, sustained photoconductivity, stable facilitation/depression properties, and "learning-experience" behavior. These performances rely on the privileged photocarrier trapping characteristics and the hydroxyl-preferential selectivity inherent of oxidized vacancies. Moreover, environment recognitions and multimodal neural network image identifications are achieved through multisensory integration, underscoring the potential of the VRSOM in reproducing human-like perceptual attributes. The VRSOM platform holds significant promise for hardware output of human-like mixed-modal interactions and paves the way for perceiving multisensory neural behaviors in artificial interactive devices.
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Affiliation(s)
- Dongchen Tan
- State Key Laboratory of High-Performance Precision Manufacturing, Dalian University of Technology, Dalian, 116024, China
| | - Zhaorui Zhang
- State Key Laboratory of High-Performance Precision Manufacturing, Dalian University of Technology, Dalian, 116024, China
| | - Haohao Shi
- State Key Laboratory of High-Performance Precision Manufacturing, Dalian University of Technology, Dalian, 116024, China
| | - Nan Sun
- State Key Laboratory of High-Performance Precision Manufacturing, Dalian University of Technology, Dalian, 116024, China
| | - Qikun Li
- School of Advanced Materials and Nanotechnology, Xidian University, Xi'an, 710126, China
| | - Sheng Bi
- State Key Laboratory of High-Performance Precision Manufacturing, Dalian University of Technology, Dalian, 116024, China
| | - Jijie Huang
- School of Materials Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Yiheng Liu
- State Key Laboratory of High-Performance Precision Manufacturing, Dalian University of Technology, Dalian, 116024, China
| | - Qinglei Guo
- Department of Material Science and Engineering, Frederick Seitz Material Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Chengming Jiang
- State Key Laboratory of High-Performance Precision Manufacturing, Dalian University of Technology, Dalian, 116024, China
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Tan D, Sun N, Huang J, Zhang Z, Zeng L, Li Q, Bi S, Bu J, Peng Y, Guo Q, Jiang C. Monolayer Vacancy-Induced MXene Memory for Write-Verify-Free Programming. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2402273. [PMID: 38682587 DOI: 10.1002/smll.202402273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 04/17/2024] [Indexed: 05/01/2024]
Abstract
The fundamental logic states of 1 and 0 in Complementary Metal-Oxide-Semiconductor (CMOS) are essential for modern high-speed non-volatile solid-state memories. However, the accumulated storage signal in conventional physical components often leads to data distortion after multiple write operations. This necessitates a write-verify operation to ensure proper values within the 0/1 threshold ranges. In this work, a non-gradual switching memory with two distinct stable resistance levels is introduced, enabled by the asymmetric vertical structure of monolayer vacancy-induced oxidized Ti3C2Tx MXene for efficient carrier trapping and releasing. This non-cumulative resistance effect allows non-volatile memories to attain valid 0/1 logic levels through direct reprogramming, eliminating the need for a write-verify operation. The device exhibits superior performance characteristics, including short write/erase times (100 ns), a large switching ratio (≈3 × 104), long cyclic endurance (>104 cycles), extended retention (>4 × 106 s), and highly resistive stability (>104 continuous write operations). These findings present promising avenues for next-generation resistive memories, offering faster programming speed, exceptional write performance, and streamlined algorithms.
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Affiliation(s)
- Dongchen Tan
- Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education, Dalian University of Technology, Dalian, 116024, China
| | - Nan Sun
- Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education, Dalian University of Technology, Dalian, 116024, China
| | - Jijie Huang
- School of Materials Engineering, Purdue University, West Lafayette, 47907, USA
| | - Zhaorui Zhang
- Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education, Dalian University of Technology, Dalian, 116024, China
| | - Lijun Zeng
- Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education, Dalian University of Technology, Dalian, 116024, China
| | - Qikun Li
- School of Advanced Materials and Nanotechnology, Xidian University, Xi'an, 710126, China
| | - Sheng Bi
- Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education, Dalian University of Technology, Dalian, 116024, China
| | - Jingyuan Bu
- Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education, Dalian University of Technology, Dalian, 116024, China
| | - Yan Peng
- Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education, Dalian University of Technology, Dalian, 116024, China
| | - Qinlei Guo
- Department of Material Science and Engineering, Frederick Seitz Material Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, 61801, USA
| | - Chengming Jiang
- Key Laboratory for Precision and Non-traditional Machining Technology of the Ministry of Education, Dalian University of Technology, Dalian, 116024, China
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Wang W, Yao Y, Xin J, Zhao X, Xie L, Zhu Z. Room-temperature highly sensitive triethylamine detection by few-layer Nb 2CT xMXene nanosheets. NANOTECHNOLOGY 2024; 35:215502. [PMID: 38377618 DOI: 10.1088/1361-6528/ad2b4a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 02/20/2024] [Indexed: 02/22/2024]
Abstract
MXene, a class of two-dimensional materials that are emerging as rising stars in the field of materials, are receiving much attention in sensing. Ti3C2TxMXene, the most maturely researched MXene, is widely used in energy, biomedical, laser, and microwave shielding applications and has also been expanded to gas sensing and wearable electronics applications. Compared with Ti3C2Tx, Nb2CTxMXene is more difficult to etch and has higher resistances at room temperature; so, few studies have been reported on their use in the sensing field. Based on the preparation of few-layer Nb2CTxMXene by intercalation, this study thoroughly examined their gas-sensing properties. The successfully prepared few-layer Nb2CTxshowed good selectivity and high sensitivity to triethylamine at room temperature, with response values up to 47.2% for 50 ppm triethylamine and short response/recovery time (22/20 s). This study opens an important path for the design of novel Nb-based MXene sensors for triethylamine gas detection.
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Affiliation(s)
- Wenxing Wang
- School of Energy and Materials, Shanghai Polytechnic University, Shanghai, 201209, People's Republic of China
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, People's Republic of China
| | - Yu Yao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, People's Republic of China
| | - Jiangang Xin
- School of Energy and Materials, Shanghai Polytechnic University, Shanghai, 201209, People's Republic of China
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, People's Republic of China
| | - Xueling Zhao
- School of Energy and Materials, Shanghai Polytechnic University, Shanghai, 201209, People's Republic of China
| | - Lili Xie
- School of Energy and Materials, Shanghai Polytechnic University, Shanghai, 201209, People's Republic of China
| | - Zhigang Zhu
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, People's Republic of China
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Li X, Sun R, Pan J, Shi Z, Lv J, An Z, He Y, Chen Q, Han RPS, Zhang F, Lu Y, Liang H, Liu Q. All-MXene-Printed RF Resonators as Wireless Plant Wearable Sensors for In Situ Ethylene Detection. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2207889. [PMID: 36899491 DOI: 10.1002/smll.202207889] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 02/10/2023] [Indexed: 06/15/2023]
Abstract
Printed flexible electronics have emerged as versatile functional components of wearable intelligent devices that bridge the digital information networks with biointerfaces. Recent endeavors in plant wearable sensors provide real-time and in situ insights to study phenotyping traits of crops, whereas monitoring of ethylene, the fundamental phytohormone, remains challenging due to the lack of flexible and scalable manufacturing of plant wearable ethylene sensors. Here the all-MXene-printed flexible radio frequency (RF) resonators are presented as plant wearable sensors for wireless ethylene detection. The facile formation of additive-free MXene ink enables rapid, scalable manufacturing of printed electronics, demonstrating decent printing resolution (2.5% variation), ≈30000 S m-1 conductivity and mechanical robustness. Incorporation of MXene-reduced palladium nanoparticles (MXene@PdNPs) facilitates 1.16% ethylene response at 1 ppm with 0.084 ppm limit of detection. The wireless sensor tags are attached on plant organ surfaces for in situ and continuously profiling of plant ethylene emission to inform the key transition of plant biochemistry, potentially extending the application of printed MXene electronics to enable real-time plant hormone monitoring for precision agriculture and food industrial management.
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Affiliation(s)
- Xin Li
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Rujing Sun
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Biosafety III Laboratory, Life Science Institute, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Jingying Pan
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Zhenghan Shi
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Jingjiang Lv
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Zijian An
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Yan He
- Cancer Research Center, College of Computer Science, Jiangxi University of Chinese Medicine, Nanchang, 330004, P. R. China
| | - Qingmei Chen
- Cancer Research Center, College of Computer Science, Jiangxi University of Chinese Medicine, Nanchang, 330004, P. R. China
| | - Ray P S Han
- Cancer Research Center, College of Computer Science, Jiangxi University of Chinese Medicine, Nanchang, 330004, P. R. China
| | - Fenni Zhang
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Yanli Lu
- Intelligent Perception Research Institute, Zhejiang Lab, Hangzhou, 311100, China
| | - Hao Liang
- Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Biosafety III Laboratory, Life Science Institute, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Qingjun Liu
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, 310027, China
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