A novel calcium-ion solid polymer electrolyte based on crosslinked poly(ethylene glycol) diacrylate

Genier, Francielli S.; Burdin, Cameron V.; Biria, Saeid; Hosein, Ian D.

doi:10.1016/j.jpowsour.2019.01.017

Cited by 57 publications

(69 citation statements)

References 29 publications

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“…However, the linear PEO usually has a high crystallinity which can restrain the ionic transition especially at lower temperature as the lithium ions often translate in the amorphous region [ 37 , 38 ]. Researchers have explored different approaches to reduce the crystallinity in order to improve the ionic conductivity of PEO-based electrolytes, including blending, modifying and making PEO derivatives [ 39 , 40 , 41 , 42 ]. Hybrid copolymerization of EO and vinyl monomers allows for the synthesis of PEO-based amorphous materials conveniently.…”

Section: Resultsmentioning

confidence: 99%

Hybrid Copolymerization of Ethylene Oxide and tert-Butyl Methacrylate with Organocatalyst

Xiao

Liu

et al. 2021

Polymers

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Hybrid copolymerization of structurally different, reactivity and mechanism distinct monomers (e.g., cyclic and vinyl type monomers) is of great interest and challenge for both academic research and practical application. Herein, ethylene oxide-co-tert-butyl methacrylate-co-poly(ethylene glycol) benzyl methacrylate (EO-co-BMA-co-bPEO), a statistical copolymer was synthesized via hybrid copolymerization of EO and BMA using an uncharged, non-nucleophilic organobase t-BuP4 as the catalyst. Detailed characterizations indicate that hybrid copolymerization of ethylene oxide and vinyl monomer forms a statistical copolymer concurrently with the transesterification of tert-butyl group and oligomer PEO anions. The application of the copolymer as all solid lithium-ion battery polymer electrolyte was investigated by detecting the ionic conductivity (σ) with electrical impedance spectrum measurement.

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Section: Resultsmentioning

confidence: 99%

Hybrid Copolymerization of Ethylene Oxide and tert-Butyl Methacrylate with Organocatalyst

Xiao

Liu

et al. 2021

Polymers

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“…In the case of Ca, a few photocrosslinked SPEs based on PTHF (epoxy crosslinker/cationic polymerization) [ 124 ] and poly(ethylene glycol) (PEG) (diacrylate crosslinker/free radical polymerization) with highly soluble Ca(NO 3 ) 2 were reported. [ 126 ] PTHF was selected due to its lower oxygen content per unit and high chain mobility, in a bid to compensate for the strong oxygen‐calcium ion interactions. For the PTHF‐based system, the O:Ca molar ratio of 1.9 yielded the highest conductivity of 0.114 mS cm –1 at room temperature.…”

Section: Structure and Mechanism Of Metal Batteriesmentioning

confidence: 99%

Solid‐State Post Li Metal Ion Batteries: A Sustainable Forthcoming Reality?

Ferrari

Falco

Muñoz‐García

et al. 2021

Advanced Energy Materials

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In the quest for a sustainable society, energy storage technology is destined to play a central role in the future energy landscape. Breakthroughs in materials and methods involving sustainable resources are crucial to protect humankind from the most serious consequences of climate change. Rechargeable batteries of all forms will be required to follow the path. Elements that are eligible to harmonically contribute to the development of a sustainable ecosystem and fulfil the demands of high energy density batteries include Na, K, Ca, Mg, Zn, and Al. Numerous research efforts are underway to explore new battery chemistries based on these elements and, depending on the field of application, different elements inherit different advantages and challenges. Full sustainability implies that the environmental friendliness of these systems must be characterized by a “cradle‐to‐grave” approach. In this context, the pursuit of global environmental and economical sustainability from mass production, raw materials, and technical challenges is discussed herein for the most recent battery concepts based on monovalent and multivalent metal anodes. A perspective on strategies and opportunities particularly around the development of all‐solid‐state system configurations is provided, and the most important obstacles to overcome in search of a more sustainable future for electrochemical energy storage are addressed.

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“…[ 25–27 ] Conversely, multivalent ion batteries such as Al, Mg, and Ca ion batteries have attracted considerable attentions recently. [ 28–30 ] As the representative multivalent ion battery, aqueous Zn ion batteries (ZIBs) become competitive owing to the high theoretical capacity of Zn anode, high safety and low cost. [ 18,31–34 ] Moreover, ZIBs are characterized with the two‐electron transfer mechanism and long history of being applied in alkaline electrolytes.…”

Section: Introductionmentioning

confidence: 99%

Recent progress and challenges of co‐based compound for aqueous Zn battery

Gao

Yin

2021

Nano Select

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Aqueous Zn battery turns to be a rational approach for next‐generation energy storage devices due to the high abundance, admirable theoretical capacity and excellent safety. As an emerging candidate of the ideal cathode material for Zn battery, Co‐based compounds have drawn increasing attentions because of the high output voltage, remarkable theoretical capacity and excellent redox property. In this review, a summary of recent developments of Co‐based cathodes in aqueous Zn batteries is presented, including Co3O4, Co(OH)2, NiCo2O4 and other Co‐based compounds. In addition to charge storage mechanisms, smart strategies including structural modulation, composition regulation, and defect engineering are systematically introduced, and their structure‐performance relationships are discussed in depth. Finally, limitations and proposed future work are demonstrated.

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A novel calcium-ion solid polymer electrolyte based on crosslinked poly(ethylene glycol) diacrylate

Cited by 57 publications

References 29 publications

Hybrid Copolymerization of Ethylene Oxide and tert-Butyl Methacrylate with Organocatalyst

Hybrid Copolymerization of Ethylene Oxide and tert-Butyl Methacrylate with Organocatalyst

Solid‐State Post Li Metal Ion Batteries: A Sustainable Forthcoming Reality?

Recent progress and challenges of co‐based compound for aqueous Zn battery

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