All-solid-state secondary lithium battery using solid polymer electrolyte and anthraquinone cathode

Li, Wangyu; Chen, Long; Sun, Yunhe; Wang, Congxiao; Wang, Yonggang; Xia, Yongyao

doi:10.1016/j.ssi.2016.12.013

Cited by 52 publications

(41 citation statements)

References 26 publications

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“…A comparable improvement in cycling stability has been reported by Li et al. for an anthraquinone‐based cathode versus a lithium metal anode with a PEO/LiTFSI‐based electrolyte, containing γ‐LiAlO 2 as a ceramic filler and plasticizer . The ceramic filler helps to obtain a higher capacity at an elevated temperature of 65 °C.…”

Section: Electrolytes For Redox Organic Electrodessupporting

confidence: 64%

A Comparative Review of Electrolytes for Organic‐Material‐Based Energy‐Storage Devices Employing Solid Electrodes and Redox Fluids

et al. 2020

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Figure 8. Voltage excursion of PTMA during 11 daysofs elf-discharge tests in 1, 2a nd 3 m Py 14 BF 4 in PC. 1 m losesa ll chargea fter 5days, 2 m after 9days, 3 m is able to deliver residualcharge after 11 daysofs elf-discharge. Figure 9. a) The formation of aliquid mixture of 4-methoxy-TEMPOa nd LiTFSI (MTLT; 1:1) at room temperature.b )V oltage profilesa nd cycling stability of as tatic cell with ac atholyte consisting of MTLT + 17 wt %H 2 Ov ersus aLia node. c) The corresponding flow cell setup and charge/discharge behavior.Reproduced from Ref. [102]with permission. Copyright 2015, Wiley.Figure 10. a) ESW as af unction of the temperature of 10 m [BMIm]Cl/H 2 O supporting electrolyte. b) Redox flow cell tests at À32 and À20 8Cbyu sing Ni phthalocyanineanolyte and FeCl 2 catholyte. CE = coulombic efficiency, VE = voltage efficiency, EE = energye fficiency.Reproducedf rom Ref. [121] with permission.

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Section: Electrolytes For Redox Organic Electrodessupporting

confidence: 64%

A Comparative Review of Electrolytes for Organic‐Material‐Based Energy‐Storage Devices Employing Solid Electrodes and Redox Fluids

et al. 2020

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“…Therefore, most polymer electrolytes that have shown success in battery tests are so‐called gel polymer electrolytes, which contain excessive amounts of liquid additives . In any case, lithium–organic batteries with long‐term cyclability have not been achieved with any of the solid‐state/quasi‐solid‐state electrolytes reported to date because of dissolution/diffusion of the redox intermediates at the molecular level …”

Section: Introductionmentioning

confidence: 99%

All‐Solid‐State Lithium–Organic Batteries Comprising Single‐Ion Polymer Nanoparticle Electrolytes

et al. 2020

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Advances in lithium battery technologies necessitate improved energy densities, long cycle lives, fast charging, safe operation, and environmentally friendly components. This study concerns lithium–organic batteries comprising bioinspired poly(4‐vinyl catechol) (P4VC) cathode materials and single‐ion conducting polymer nanoparticle electrolytes. The controlled synthesis of P4VC results in a two‐step redox reaction with voltage plateaus at around 3.1 and 3.5 V, as well as a high initial specific capacity of 352 mAh g−1. The use of single‐ion nanoparticle electrolytes enables high electrochemical stabilities up to 5.5 V, a high lithium transference number of 0.99, high ionic conductivities, ranging from 0.2×10−3 to 10−3 S cm−1, and stable storage moduli of >10 MPa at 25–90 °C. Lithium cells can deliver 165 mAh g−1 at 39.7 mA g−1 for 100 cycles and stable specific capacities of >100 mAh g−1 at a high current density of 794 mA g−1 for 500 cycles. As the first successful demonstration of solid‐state single‐ion polymer electrolytes in environmentally benign and cost‐effective lithium–organic batteries, this work establishes a future research avenue for advancing lithium battery technologies.

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“…Lithium ion batteries have been widely used in electric vehicles, portable devices, drones and other energy storage fields recently due to their higher energy density and the environmental issues . However, commercial lithium ion batteries which use organic solvents as electrolytes suffer from potential safety risks such as combustion, leakage and explosion . Compared to liquid electrolytes, solid polymer electrolytes (SPEs) are safer and have attractive features such as good interfacial stability against lithium anodes and excellent mechanical properties .…”

Section: Introductionmentioning

confidence: 99%

Composite polymer electrolytes based on electrospun thermoplastic polyurethane membrane and polyethylene oxide for all‐solid‐state lithium batteries

Gao

Wang

Zhu

et al. 2018

Polymer International

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To improve the electrochemical properties and enhance the mechanical strength of solid polymer electrolytes, series of composite polymer electrolytes (CPEs) were fabricated with hybrids of thermoplastic polyurethane (TPU) electrospun membrane, polyethylene oxide (PEO), SiO2 nanoparticles and lithium bis(trifluoromethane)sulfonamide (LiTFSI). The structure and properties of the CPEs were confirmed by SEM, XRD, DSC, TGA, electrochemical impedance spectroscopy and linear sweep voltammetry. The TPU electrospun membrane as the skeleton can improve the mechanical properties of the CPEs. In addition, SiO2 particles can suppress the crystallization of PEO. The results show that the TPU‐electrospun‐membrane‐supported PEO electrolyte with 5 wt% SiO2 and 20 wt% LiTFSI (TPU/PEO‐5%SiO2‐20%Li) presents an ionic conductivity of 6.1 × 10−4 S cm−1 at 60 °C with a high tensile strength of 25.6 MPa. The battery using TPU/PEO‐5%SiO2‐20%Li as solid electrolyte and LiFePO4 as cathode shows an attractive discharge capacity of 152, 150, 121, 75, 55 and 26 mA h g−1 at C‐rates of 0.2C, 0.5C, 1C, 2C, 3C and 5C, respectively. The discharge capacity of the cell remains 110 mA h g−1 after 100 cycles at 1C at 60 °C (with a capacity retention of 91%). All the results indicate that this CPE can be applied to all‐solid‐state rechargeable lithium batteries. © 2018 Society of Chemical Industry

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All-solid-state secondary lithium battery using solid polymer electrolyte and anthraquinone cathode

Cited by 52 publications

References 26 publications

A Comparative Review of Electrolytes for Organic‐Material‐Based Energy‐Storage Devices Employing Solid Electrodes and Redox Fluids

A Comparative Review of Electrolytes for Organic‐Material‐Based Energy‐Storage Devices Employing Solid Electrodes and Redox Fluids

All‐Solid‐State Lithium–Organic Batteries Comprising Single‐Ion Polymer Nanoparticle Electrolytes

Composite polymer electrolytes based on electrospun thermoplastic polyurethane membrane and polyethylene oxide for all‐solid‐state lithium batteries

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