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Chen Z, Hu J, Ji S, Zhang W, Han Q, Tang S, Cao Y. In situ Gel Electrolytes for the Interfacial Regulation of Lithium Metal Batteries. Chemphyschem 2024; 25:e202300835. [PMID: 38372432 DOI: 10.1002/cphc.202300835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 01/07/2024] [Indexed: 02/20/2024]
Abstract
With the popularity and development of electronic devices, the demand for lithium batteries is increasing, which also puts high demands on the energy density, cycle life and safety of lithium batteries. Gel electrolytes achieve both of these requirements by curing the electrolytes to reduce the interfacial side reactions of lithium metal batteries. The ionic conductivity of the gel electrolytes prepared by in situ curing reach 8.0×10-4 S cm-1 , and the ionic mobility number is 0.53. Meanwhile, the gel electrolytes maintain a stable electrochemical window of 1.0-5.0 V. Benefited with the interfacial regulation of PEGDA gel electrolytes, the gel lithium metal batteries show better cycling stability, and achieved 97 % capacity retention after 200 cycles (0.2 C) with a lower increasing rate of impedance.
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Affiliation(s)
- Zhihua Chen
- State Grid Huanggang Electric Power Supply Company, Huanggang, Hubei, 43800, PR China
| | - Jingwei Hu
- State Grid Huanggang Electric Power Supply Company, Huanggang, Hubei, 43800, PR China
| | - Shuaijing Ji
- State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Weixin Zhang
- State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Qigao Han
- State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Shun Tang
- State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Yuancheng Cao
- State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical and Electronic Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
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2
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Kim SH, Park N, Bo Lee W, Park JH. Functional Sulfate Additive-Derived Interfacial Layer for Enhanced Electrochemical Stability of PEO-Based Polymer Electrolytes. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2309160. [PMID: 38152982 DOI: 10.1002/smll.202309160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 12/01/2023] [Indexed: 12/29/2023]
Abstract
Solid-state electrolyte batteries have attracted significant interest as promising next-generation batteries due to their achievable high energy densities and nonflammability. In particular, curable polymer network gel electrolytes exhibit superior ion conductivity and interfacial adhesion with electrodes compared to oxide or sulfide solid electrolytes, bringing them closer to commercialization. However, the limited electrochemical stability of matrix polymers, particularly those based on poly (ethylene oxide) (PEO), presents challenges in achieving stable electrochemical performance in high-voltage lithium metal batteries. Here, these studies report a sulfate additive-incorporated thermally crosslinked gel-type polymer electrolyte (SA-TGPE) composed of a PEO-based polymer matrix and a functional sulfate additive, 1,3-propanediolcyclic sulfate (PCS), which forms stable interfacial layers on electrodes. The electrode-electrolyte interface modified by the PCS enhances the electrochemical stability of the polymer electrolyte, effectively alleviating decomposition of the PEO-based polymer matrix on the cathode. Moreover, it also mitigates side reactions of the Ni-rich NCM cathode and dendrites of lithium metal anode. These studies provide a novel perspective by utilizing interfacial modification through electrolyte additives to resolve the electrochemical instability of PEO-based polymer electrolytes in high-voltage lithium metal batteries.
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Affiliation(s)
- Sun Ho Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Namjun Park
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Won Bo Lee
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Jong Hyeok Park
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
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3
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Wang S, Li Z, Yang G, Lin J, Xu Q. Molecular dynamics study of fluorosulfonyl ionic liquids as electrolyte for electrical double layer capacitors. RSC Adv 2023; 13:29886-29893. [PMID: 37842684 PMCID: PMC10571016 DOI: 10.1039/d3ra04798a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 09/29/2023] [Indexed: 10/17/2023] Open
Abstract
The development of high-performance supercapacitors is an important goal in the field of energy storage. Ionic liquids (ILs) are promising electrolyte materials for efficient energy storage in supercapacitors, because of the high stability, low volatility, and wider electrochemical stability window than traditional electrolytes. However, ILs-based supercapacitors usually show a relatively lower power density owing to the inherent viscosity-induced low electrical conductivity. Fluorosulfonyl ILs have aroused much attention in energy storage devices due to its low toxicity and excellent stability. Here, we propose that structural modification is an effective way to improve the energy storage performance of fluorosulfonyl ILs through the classical molecular dynamics (MD) method. Four fluorosulfonyl ILs with different sizes and symmetries were considered. Series of properties including conductivity, interface structure, and double-layer capacitance curves were systematically investigated. The results show that smaller size and more asymmetric structure can enhance self-diffusion coefficient and conductivity, and improve the electrochemical performance. Appropriate modification of the electrodes can further enhance the capacitive performance. Our work provides an opportunity to further understand and develop the fluorosulfonyl ILs electrolyte in supercapacitors.
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Affiliation(s)
- Siqi Wang
- College of Physics, Changchun Normal University Changchun 130032 China
| | - Zhuo Li
- College of Physics, Changchun Normal University Changchun 130032 China
| | - Guangmin Yang
- College of Physics, Changchun Normal University Changchun 130032 China
| | - Jianyan Lin
- College of Physics, Changchun Normal University Changchun 130032 China
| | - Qiang Xu
- College of Prospecting and Surveying Engineering, Changchun Institute of Technology Changchun 130021 China
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Rani MSA, Norrrahim MNF, Knight VF, Nurazzi NM, Abdan K, Lee SH. A Review of Solid-State Proton-Polymer Batteries: Materials and Characterizations. Polymers (Basel) 2023; 15:4032. [PMID: 37836081 PMCID: PMC10575122 DOI: 10.3390/polym15194032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 07/09/2023] [Accepted: 07/18/2023] [Indexed: 10/15/2023] Open
Abstract
The ever-increasing global population necessitates a secure and ample energy supply, the majority of which is derived from fossil fuels. However, due to the immense energy demand, the exponential depletion of these non-renewable energy sources is both unavoidable and inevitable in the approaching century. Therefore, exploring the use of polymer electrolytes as alternatives in proton-conducting batteries opens an intriguing research field, as demonstrated by the growing number of publications on the subject. Significant progress has been made in the production of new and more complex polymer-electrolyte materials. Specific characterizations are necessary to optimize these novel materials. This paper provides a detailed overview of these characterizations, as well as recent advancements in characterization methods for proton-conducting polymer electrolytes in solid-state batteries. Each characterization is evaluated based on its objectives, experimental design, a summary of significant results, and a few noteworthy case studies. Finally, we discuss future characterizations and advances.
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Affiliation(s)
- M. S. A. Rani
- Department of Physics, Faculty of Science, Universiti Putra Malaysia, Serdang 43400, Malaysia
- Institute of Tropical and Forest Products (INTROP), Universiti Putra Malaysia, Serdang 43400, Malaysia;
| | - M. N. F. Norrrahim
- Research Centre for Chemical Defence, Universiti Pertahanan Nasional Malaysia, Kem Perdana Sungai Besi, Kuala Lumpur 57000, Malaysia;
| | - V. F. Knight
- Research Centre for Chemical Defence, Universiti Pertahanan Nasional Malaysia, Kem Perdana Sungai Besi, Kuala Lumpur 57000, Malaysia;
| | - N. M. Nurazzi
- Bioresource Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Pulau Pinang 11800, Malaysia;
| | - K. Abdan
- Institute of Tropical and Forest Products (INTROP), Universiti Putra Malaysia, Serdang 43400, Malaysia;
| | - S. H. Lee
- Department of Wood Industry, Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM) Cawangan Pahang, Bandar Tun Razak 26400, Malaysia;
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Song J, Liao K, Si J, Zhao C, Wang J, Zhou M, Liang H, Gong J, Cheng YJ, Gao J, Xia Y. Phosphonate-Functionalized Ionic Liquid Gel Polymer Electrolyte with High Safety for Dendrite-Free Lithium Metal Batteries. ACS APPLIED MATERIALS & INTERFACES 2023; 15:2901-2910. [PMID: 36602816 DOI: 10.1021/acsami.2c18298] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
The conventional lithium-ion battery technology relies on the liquid carbonate-based electrolyte solution, which causes excessive side reactions, serious risk of electrolyte leakage, high flammability, and significant safety hazards. In this work, phosphonate-functionalized imidazolium ionic liquid (PFIL) is synthesized and used as a gel polymer electrolyte (GPE) to replace the organic carbonate-based electrolyte solution. The as-prepared ionic liquid-based gel polymer electrolyte (IL-GPE) shows low crystallinity, flame retardance, and excellent electrochemical performance. Thanks to the fast double channel transport of lithium ions in the IL-GPE electrolyte, a high ionic conductivity of 0.48 mS cm-1 and a lithium-ion transference number of 0.37 are exhibited. Symmetrical lithium cells with IL-GPE retain stable cycling even after 3000 h under 0.1 mA cm-2. IL-GPE exhibits good compatibility toward lithium metal, yielding excellent long-term electrochemical kinetic stability. IL-GPE induces the formation of a uniform and robust SEI layer, inhibiting the growth of lithium dendrites and improving the rate performance and cycle stability. Furthermore, Li/LiFePO4 cells exhibit a specific capacity of 63 mA h g-1 after 150 cycles at 5.0 C, with a capacity retention of 90.2%. It is foreseen that this GPE is a promising candidate to enhance the safety of high-performance lithium metal batteries.
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Affiliation(s)
- Jingbo Song
- The School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo315211, Zhejiang Province, P. R. China
| | - Kaisi Liao
- The School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo315211, Zhejiang Province, P. R. China
| | - Jia Si
- The School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo315211, Zhejiang Province, P. R. China
| | - Chuanli Zhao
- The School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo315211, Zhejiang Province, P. R. China
| | - Junping Wang
- The School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo315211, Zhejiang Province, P. R. China
| | - Mingjiong Zhou
- The School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo315211, Zhejiang Province, P. R. China
| | - Hongze Liang
- The School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo315211, Zhejiang Province, P. R. China
| | - Jing Gong
- Ningbo Sci-Tech Information and Development Strategy Institute, 999 Yangfan Road, Hi-tech Zone, Ningbo315100, Zhejiang Province, P. R. China
| | - Ya-Jun Cheng
- Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo315201, Zhejiang Province, P. R. China
| | - Jie Gao
- Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo315201, Zhejiang Province, P. R. China
| | - Yonggao Xia
- Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo315201, Zhejiang Province, P. R. China
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Niu H, Ding M, Zhang N, Guo X, Guan P, Hu X. Ionic Liquid‐Modified Silicon Nanoparticles Composite Gel Polymer Electrolyte for High‐Performance Lithium Batteries. ChemElectroChem 2022. [DOI: 10.1002/celc.202201015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Huizhe Niu
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xi'an 710129 P.R. China
| | - Minling Ding
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xi'an 710129 P.R. China
| | - Nan Zhang
- School of Chemistry and Chemical Engineering Xi'an University of Science and Technology Xi'an 710054 P.R. China
| | - Xulong Guo
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xi'an 710129 P.R. China
| | - Ping Guan
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xi'an 710129 P.R. China
| | - Xiaoling Hu
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xi'an 710129 P.R. China
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7
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Fang L, Sun W, Hou W, Wang Z, Sun K. A high-safety electrolyte based on functionalized ionic liquid and polyurethane for lithium batteries. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.141316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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8
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Wu C, Zeng W. Gel Electrolyte for Li Metal Battery. Chem Asian J 2022; 17:e202200816. [PMID: 36220330 DOI: 10.1002/asia.202200816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/17/2022] [Indexed: 11/09/2022]
Abstract
The pursuit of high energy density enables lithium metal batteries (LMBs) to become the research hotpot again. However, the safety concerns including easy leakage and inflammability of the liquid electrolyte and the performance deterioration due to the uncontrollable Li dendrites growth in liquid electrolyte limit the further development of LMBs. Gel electrolyte, the most promising alternative for the commercial liquid electrolyte, is expected to solve the dilemma faced by the liquid electrolyte because of its higher safety, good flexibility and adaptability to the electrode and high ionic conductivity comparable to that of liquid electrolyte. Deeply understanding the characteristics and the role of the gel electrolyte in LMBs is of great importance to achieve superior electrochemical performance of LMBs. In this review, we comprehensively introduce the chemical fundamental of the gel electrolyte. On this basis, the modification strategies and the recent progress of the gel electrolyte for LMBs are systematically reviewed and particularly highlighted, which are categorized based on composition regulation, structural design and functional design. We endeavor to provide guidance for the rational design of the gel electrolyte with superior properties for LMBs.
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Affiliation(s)
- Chen Wu
- Department of Flexible Sensing Technology, Guangdong Key Laboratory of Industrial Surfactant, Institute of Chemical Engineering, Guangdong Academy of Sciences, Guangzhou, 510665, P. R. China
| | - Wei Zeng
- Department of Flexible Sensing Technology, Guangdong Key Laboratory of Industrial Surfactant, Institute of Chemical Engineering, Guangdong Academy of Sciences, Guangzhou, 510665, P. R. China
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9
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Hamrahjoo M, Hadad S, Dehghani E, Salami-Kalajahi M, Roghani-Mamaqani H. Preparation of matrix-grafted graphene/poly(poly(ethylene glycol) methyl ether methacrylate) nanocomposite gel polymer electrolytes by reversible addition-fragmentation chain transfer polymerization for lithium ion batteries. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111419] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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10
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Zhang Y, Li P, Qiao L, Sun J, Li G, Yan Y, Liu A, Ma T, Hao C. Organic/inorganic hybrid quaternary ionogel electrolyte with low lithium-ion association and uniform lithium flux for lithium secondary batteries. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.140292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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11
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Zheng T, Cui X, Chu Y, Li H, Pan Q. Ultrahigh Elastic Polymer Electrolytes for Solid-State Lithium Batteries with Robust Interfaces. ACS APPLIED MATERIALS & INTERFACES 2022; 14:5932-5939. [PMID: 35041373 DOI: 10.1021/acsami.1c20243] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Solid polymer electrolytes (SPEs) are promising for solid-state lithium batteries, but their practical application is significantly impeded by their low ionic conductivity and poor compatibility. Here, we report an ultrahigh elastic SPE based on cross-linked polyurethane (PU), succinonitrile (SN), and lithium bistrifluoromethanesulfonimide (LiTFSI). The resulting electrolyte (PU-SN-LiTFSI) exhibits an ionic conductivity of 2.86 × 10-4 S cm-1, a tensile strength of 3.8 MPa, and a breaking elongation exceeding 3000% at room temperature. A solid-state lithium battery using the electrolyte exhibits a high specific capacity of 150 mAh g-1 at 0.2C and a long cycling life of up to 700 cycles at 0.5C at room temperature, showing one of the best performances among its counterparts. The excellent performances are attributed to the fact that its ultrahigh elasticity, good ionic conductivity, tensile strength, and electrochemical stability contribute to robust electrode/electrolyte interfaces, thus greatly decreasing the charge-transfer resistance in charge/discharge processes. Our investigations provide a novel strategy to address the intrinsic interfacial issue of solid-state batteries.
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Affiliation(s)
- Tianxiang Zheng
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, P. R. China
| | - Ximing Cui
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, P. R. China
| | - Ying Chu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, P. R. China
| | - Haijuan Li
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, P. R. China
| | - Qinmin Pan
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, P. R. China
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12
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Mirzajani H, Mirlou F, Istif E, Singh R, Beker L. Powering smart contact lenses for continuous health monitoring: Recent advancements and future challenges. Biosens Bioelectron 2022; 197:113761. [PMID: 34800926 DOI: 10.1016/j.bios.2021.113761] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 10/15/2021] [Accepted: 10/29/2021] [Indexed: 12/16/2022]
Abstract
As the tear is noninvasively and continuously available, it has been turned into a convenient biological interface as a wearable medical device for out-of-hospital and self-monitoring applications. Recent progress in integrated circuits (ICs) and biosensors coupled with wireless data communication techniques have led to the implementation of smart contact lenses that can continuously sample tear fluid, analyze physiological conditions, and wirelessly transmit data to an electronic device such as smartphone, which can send data to relevant healthcare units. Continuous analyte monitoring is one of the significant characteristics of wearable biosensors. However, despite several advantages over other on-skin wearable medical devices, batteries cannot be incorporated on smart contact lenses for continuous electrical power supply due to the limited area. Herein, we review the progress of power delivery techniques of smart contact lenses for the first time. Different approaches, including wireless power transmission (WPT), biofuel cells, supercapacitors, flexible batteries, wired connections, and hybrid methods, are thoroughly discussed to understand the principles of self-sustainable contact lens biosensors comprehensively. Additionally, recent progress in contact lens biosensors is reviewed in detail, thereby providing the prospects for further developments of smart contact lenses as a common biosensing platform for various disease monitoring and diagnostic applications.
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Affiliation(s)
- Hadi Mirzajani
- Department of Mechanical Engineering, Koç University, Rumelifeneri Yolu, Sarıyer, Istanbul, 34450, Turkey
| | - Fariborz Mirlou
- Department of Electrical and Electronics Engineering, Koç University, Rumelifeneri Yolu, Sarıyer, Istanbul, 34450, Turkey
| | - Emin Istif
- Department of Mechanical Engineering, Koç University, Rumelifeneri Yolu, Sarıyer, Istanbul, 34450, Turkey
| | - Rahul Singh
- Department of Mechanical Engineering, Koç University, Rumelifeneri Yolu, Sarıyer, Istanbul, 34450, Turkey
| | - Levent Beker
- Department of Mechanical Engineering, Koç University, Rumelifeneri Yolu, Sarıyer, Istanbul, 34450, Turkey; Koç University Research Center for Translational Research (KUTTAM), Rumelifeneri Yolu, Sarıyer, Istanbul, 34450, Turkey.
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Sultana S, Ahmed K, Jiwanti PK, Wardhana BY, Shiblee MDNI. Ionic Liquid-Based Gels for Applications in Electrochemical Energy Storage and Conversion Devices: A Review of Recent Progress and Future Prospects. Gels 2021; 8:2. [PMID: 35049537 PMCID: PMC8774367 DOI: 10.3390/gels8010002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/15/2021] [Accepted: 12/17/2021] [Indexed: 12/16/2022] Open
Abstract
Ionic liquids (ILs) are molten salts that are entirely composed of ions and have melting temperatures below 100 °C. When immobilized in polymeric matrices by sol-gel or chemical polymerization, they generate gels known as ion gels, ionogels, ionic gels, and so on, which may be used for a variety of electrochemical applications. One of the most significant research domains for IL-based gels is the energy industry, notably for energy storage and conversion devices, due to rising demand for clean, sustainable, and greener energy. Due to characteristics such as nonvolatility, high thermal stability, and strong ionic conductivity, IL-based gels appear to meet the stringent demands/criteria of these diverse application domains. This article focuses on the synthesis pathways of IL-based gel polymer electrolytes/organic gel electrolytes and their applications in batteries (Li-ion and beyond), fuel cells, and supercapacitors. Furthermore, the limitations and future possibilities of IL-based gels in the aforementioned application domains are discussed to support the speedy evolution of these materials in the appropriate applicable sectors.
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Affiliation(s)
- Sharmin Sultana
- Department of Chemistry, Faculty of Science, Mawlana Bhashani Science and Technology University, Santosh, Tangail 1902, Bangladesh;
| | - Kumkum Ahmed
- College of Engineering, Shibaura Institute of Technology, 3 Chome-7-5 Toyosu, Tokyo 135-8548, Japan
| | - Prastika Krisma Jiwanti
- Nanotechnology Engineering, Faculty of Advanced Technology and Multidiscipline, Universitas Airlangga, Surabaya 60115, Indonesia; (P.K.J.); (B.Y.W.)
| | - Brasstira Yuva Wardhana
- Nanotechnology Engineering, Faculty of Advanced Technology and Multidiscipline, Universitas Airlangga, Surabaya 60115, Indonesia; (P.K.J.); (B.Y.W.)
| | - MD Nahin Islam Shiblee
- Department of Mechanical Systems Engineering, Yamagata University, 4 Chome-3-16 Jonan, Yonezawa 992-8510, Yamagata, Japan;
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Gou J, Liu W, Tang A, Xie H. A phosphorylated nanocellulose/hydroxypropyl methylcellulose composite matrix: A biodegradable, flame-retardant and self-standing gel polymer electrolyte towards eco-friendly and high safety lithium ion batteries. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110703] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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15
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Alkali-tolerant polymeric gel electrolyte membrane based on cross-linked carboxylated chitosan for supercapacitors. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119083] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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