2D Nanomaterial-based Polymer Composite Electrolytes for Lithium-based Batteries

Vijayakumar, Vidyanand; Ghosh, Meena; Samantaray, Paresh Kumar; Kurungot, Sreekumar; Winter, Martin; Nair, Jijeesh Ravi

doi:10.1039/9781839162596-00204

Cited by 3 publications

(13 citation statements)

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“…Generally, three methods are widely popular in the processing of PCEs: 1) solution-blending, 2) melt-blending, and 3) in situ polymerization. [9,48] The following part of this section emphasizes the processing of PCEs based on 2D layered nanomaterials.…”

Section: Processing Of Polymer Composites and Pcesmentioning

confidence: 99%

“…Figure 10a shows a flowchart representing the general d-PCE processing (assume that the organic solvent evaporation is complete) steps by the solutionblending method, [31] and Figure 10b emphasizes the formation of d-PCE specifically using 2D layered nanomaterials. [9] The solution-blending technique is simple but has the disadvantage of potential solvent wastage. An advantage is that the solution-blending allows an efficient nanofiller-dispersion irrespective of the polymer polarity.…”

Section: Solution-blendingmentioning

confidence: 99%

“…Indeed, these oxygen-functional groups are suitable for PCEs as they act as anchoring sites for Li + -ions and often interact with the polymer host. [9,78] Yuan et al used 2D GO nanosheets (1.0 wt%) for a d-PCE based on PEO host and lithium perchlorate (LiClO 4 ) salt (Figure 13a). [78a] The interaction between the GO and surrounding polymer host in the d-PCE accounts for 260% higher tensile strength than the pristine DPE.…”

Section: Graphene Oxide As Nanofiller In Pcesmentioning

confidence: 99%

“…or Lewis acid–base type interactions between the nanofiller, polymer, lithium salt, and liquid solvent or plasticizer (if any) dictate the global ion transport properties and local transport mechanisms in PCEs ( Figure 3 a,c). [ 9,22b,26,27,33 ] An enhancement in ionic conductivity at the polymer–nanofiller interface regions is frequently suggested as an explanation for the improved ion transport properties in PCEs. [ 26,34 ] These polymer regions in contact with the nanofiller often cannot crystallize, which promotes higher amorphous character resulting in faster Li + ‐ion transport.…”

Section: Introductionmentioning

confidence: 99%

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confidence: 99%

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2D Layered Nanomaterials as Fillers in Polymer Composite Electrolytes for Lithium Batteries

Vijayakumar

Ghosh

Asokan

et al. 2023

Advanced Energy Materials

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there have been tremendous efforts to improve their performance, safety, costeffectiveness, and sustainability. [1] In the last four decades, dedicated research in material science toward developing electrodes, separators, electrolytes, current collectors, packaging materials, etc., have significantly contributed to the advancement of LIB technology. [2] Indeed, the progress in cell engineering and processing conditions has aided the evolution of high energy density LIBs (energy density >250 Wh kg −1 ), leading to their widespread application spanning from electronic devices to electric vehicles and stationary/ grid energy storage. [1] Considering the contributions that led to the invention of LIB technology, John B. Goodenough, Stanley Whittingham, and Akira Yoshino received the Chemistry Nobel Prize in 2019. [3] Despite their huge success, research and development on LIBs and allied battery technologies are still a hot topic in both academia and industry offering opportunities for breakthrough innovations and discoveries. Figure 1a presents a schematic illustration of the state-of-theart LIB and its main components. Liquid electrolytes based on organic solvents and lithium salts are the primary choice as electrolytes in LIBs due to their high ionic conductivity and good Polymer composite electrolytes (PCEs), i.e., materials combining the disciplines of polymer chemistry, inorganic chemistry, and electrochemistry, have received tremendous attention within academia and industry for lithiumbased battery applications. While PCEs often comprise 3D micro-or nanoparticles, this review thoroughly summarizes the prospects of 2D layered inorganic, organic, and hybrid nanomaterials as active (ion conductive) or passive (nonion conductive) fillers in PCEs. The synthetic inorganic nanofillers covered here include graphene oxide, boron nitride, transition metal chalcogenides, phosphorene, and MXenes. Furthermore, the use of naturally occurring 2D layered clay minerals, such as layered double hydroxides and silicates, in PCEs is also thoroughly detailed considering their impact on battery cell performance. Despite the dominance of 2D layered inorganic materials, their organic and hybrid counterparts, such as 2D covalent organic frameworks and 2D metal-organic frameworks are also identified as tuneable nanofillers for use in PCE. Hence, this review gives an overview of the plethora of options available for the selective development of both the 2D layered nanofillers and resulting PCEs, which can revolutionize the field of polymer-based solid-state electrolytes and their implementation in lithium and post-lithium batteries.

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Section: Processing Of Polymer Composites and Pcesmentioning

confidence: 99%

Section: Solution-blendingmentioning

confidence: 99%

Section: Graphene Oxide As Nanofiller In Pcesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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2D Layered Nanomaterials as Fillers in Polymer Composite Electrolytes for Lithium Batteries

Vijayakumar

Ghosh

Asokan

et al. 2023

Advanced Energy Materials

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Solvent and catalyst free vitrimeric poly(ionic liquid) electrolytes

et al. 2023

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Boron Nitride Nanostructures (BNNs) Within Metal–Organic Frameworks (MOFs): Electrochemical Platform for Hydrogen Sensing and Storage

Alamro,

Balbaied

2024

Analytica

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Boron nitride nanostructures (BNNs), including nanotubes, nanosheets, and nanoribbons, are renowned for their exceptional thermal stability, chemical inertness, mechanical strength, and high surface area, making them suitable for advanced material applications. Metal–organic frameworks (MOFs), characterized by their porous crystalline structures, high surface area, and tunable porosity, have emerged as excellent candidates for gas adsorption and storage applications, particularly in the context of hydrogen. This paper explores the synthesis and properties of BNNs and MOFs, alongside the innovative approach of integrating BNNs within MOFs to create composite materials with synergistic properties. The integration of BNNs into MOFs enhances the overall thermal and chemical stability of the composite while improving hydrogen sensing and storage performance. Various synthesis methods for both BNNs and MOFs are discussed, including chemical vapor deposition, solvothermal synthesis, and in situ growth, with a focus on their scalability and reproducibility. Furthermore, the mechanisms underlying hydrogen sensing and storage are examined, including physisorption, chemisorption, charge transfer, and work function modulation. Electrochemical characterization techniques, such as cyclic voltammetry, electrochemical impedance spectroscopy, and galvanostatic charge–discharge, are used to analyze the performance of BNN-MOF systems in hydrogen storage and sensing applications. These methods offer insights into the material’s electrochemical behavior and its potential to store hydrogen efficiently. Potential industrial applications of BNN-MOF composites are highlighted, particularly in fuel cells, hydrogen-powered vehicles, safety monitoring in hydrogen production and distribution networks, and energy storage devices. The integration of these materials can contribute significantly to the development of more efficient hydrogen energy systems. Finally, this study outlines key recommendations for future research, which include optimizing synthesis techniques, improving the hydrogen interaction mechanisms, enhancing the stability and durability of BNN-MOF composites, and performing comprehensive economic and environmental assessments. BNN-MOF composites represent a promising direction in the advancement of hydrogen sensing and storage technologies, offering significant potential to support the transition toward sustainable energy systems and hydrogen-based economies.

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2D Nanomaterial-based Polymer Composite Electrolytes for Lithium-based Batteries

Cited by 3 publications

References 290 publications

2D Layered Nanomaterials as Fillers in Polymer Composite Electrolytes for Lithium Batteries

2D Layered Nanomaterials as Fillers in Polymer Composite Electrolytes for Lithium Batteries

Solvent and catalyst free vitrimeric poly(ionic liquid) electrolytes

Boron Nitride Nanostructures (BNNs) Within Metal–Organic Frameworks (MOFs): Electrochemical Platform for Hydrogen Sensing and Storage

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