Polymeric ionic liquids for lithium-based rechargeable batteries

Eshetu, Gebrekidan Gebresilassie; Mecerreyes, David; Forsyth, Maria; Zhang, Heng; Armand, Michel

doi:10.1039/c8me00103k

Cited by 119 publications

(112 citation statements)

References 163 publications

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“…Thus, the oxidative-limit sequence of anions, i.e., 42 for ILs can be a reference for designing electrochemically stable PILs. 43 In addition, a recent study on cations in PILs showed that generally speaking, pyrrolidinium-based PILs currently exhibit the widest electrochemical window. 44…”

Section: Broad Electrochemical Stability Windowmentioning

confidence: 99%

Poly(ionic liquid) composites

et al. 2020

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Section: Broad Electrochemical Stability Windowmentioning

confidence: 99%

Poly(ionic liquid) composites

et al. 2020

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“…80% of the transportation in USA and Germany is linked to on-road vehicles and, thus, moving towards electric vehicles (xEVs), offers the potential for emission saving. However, green energy sources are intermittent in nature and their proper utilization demands the use of highly efficient and durable electrochemical energy storage devices [4]. Similarly, xEVs necessities the use of high energy density batteries that are capable of negating the existing "driving range anxiety" [5].…”

Section: Introductionmentioning

confidence: 99%

Degradation and Aging Routes of Ni-Rich Cathode Based Li-Ion Batteries

et al. 2020

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Driven by the increasing plea for greener transportation and efficient integration of renewable energy sources, Ni-rich metal layered oxides, namely NMC, Li [Ni1−x−yCoyMnz] O2 (x + y ≤ 0.4), and NCA, Li [Ni1−x−yCoxAly] O2, cathode materials have garnered huge attention for the development of Next-Generation lithium-ion batteries (LIBs). The impetus behind such huge celebrity includes their higher capacity and cost effectiveness when compared to the-state-of-the-art LiCoO2 (LCO) and other low Ni content NMC versions. However, despite all the beneficial attributes, the large-scale deployment of Ni-rich NMC based LIBs poses a technical challenge due to less stability of the cathode/electrolyte interphase (CEI) and diverse degradation processes that are associated with electrolyte decomposition, transition metal cation dissolution, cation–mixing, oxygen release reaction etc. Here, the potential degradation routes, recent efforts and enabling strategies for mitigating the core challenges of Ni-rich NMC cathode materials are presented and assessed. In the end, the review shed light on the perspectives for the future research directions of Ni-rich cathode materials.

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“…Polymeric ionic liquids or poly(ionic liquid)s (PILs) containing both ionic liquid‐like moieties and polymer frameworks are emerging as alternative polymers in energy owing to their various intrinsic features, such as superior mechanical and chemical stability, structural controllability over the ionic species, and macromolecular backbone . PILs are currently being investigated as matrices for polymer‐in‐salt electrolytes.…”

Section: Polymer Electrolytesmentioning

confidence: 99%

Innovative Polymers for Next‐Generation Batteries

Mecerreyes

Porcarelli

Casado

2020

Macro Chemistry & Physics

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Lithium‐ion batteries are part of modern life, being present in daily‐used objects such as mobile phones, tablets, computers, watches, sport accessories, electric scooters, and cars. The next‐generation batteries require the development of innovative polymers that help to improve their performance in terms of power density, cyclability, raw materials' availability, low weight, printability, flexibility, sustainability, or security. This article highlights recent developments in the area of redox‐active, electronic/ionic conducting polymers. This includes the development of innovative binders for electrodes, polymer electrolytes, and redox polymers. All these new polymer developments are leading to new battery technologies such as metal–polymer batteries, organic batteries, polymer–air, and redox–flow batteries, which are expected to complement the current lithium‐ion technologies in the future.

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Polymeric ionic liquids for lithium-based rechargeable batteries

Abstract: Polymeric ionic liquids containing both ionic liquid-like moieties and polymer frameworks are promising alternative electrolytes/binders for Li-based rechargeable batteries.

Cited by 119 publications

References 163 publications

Poly(ionic liquid) composites

Poly(ionic liquid) composites

Degradation and Aging Routes of Ni-Rich Cathode Based Li-Ion Batteries

Innovative Polymers for Next‐Generation Batteries

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