Comprehensive Insight into the Mechanism, Material Selection and Performance Evaluation of Supercapatteries

Saravanakumar, B.; Mohanty, Ankita; Balasingam, Suresh Kannan; Kim, Sang‐Jae; Ramadoss, Ananthakumar

doi:10.1007/s40820-020-0413-7

Cited by 226 publications

(125 citation statements)

References 256 publications

(407 reference statements)

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“…SCs are energy storage devices known for high power density, cyclic stability, and environment safety. [ 131 ] In particular, FSCs are potential candidates for high‐performance wearable electronic devices as traditional planar SCs could not meet the lightweight, compactness, flexibility, portability, etc., requirements. An FSC comprises a cathode, an anode and an electrolyte, exactly as conventional SC.…”

Section: Fiber‐shaped Energy Storage Devicesmentioning

confidence: 99%

Fiber‐Shaped Electronic Devices

Fakharuddin

Giacomo

et al. 2021

Advanced Energy Materials

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Textile electronics embedded in clothing represent an exciting new frontier for modern healthcare and communication systems. Fundamental to the development of these textile electronics is the development of the fibers forming the cloths into electronic devices. An electronic fiber must undergo diverse scrutiny for its selection for a multifunctional textile, viz., from the material selection to the device architecture, from the wearability to mechanical stresses, and from the environmental compatibility to the end‐use management. Herein, the performance requirements of fiber‐shaped electronics are reviewed considering the characteristics of single electronic fibers and their assemblies in smart clothing. Broadly, this article includes i) processing strategies of electronic fibers with required properties from precursor to material, ii) the state‐of‐art of current fiber‐shaped electronics emphasizing light‐emitting devices, solar cells, sensors, nanogenerators, supercapacitors storage, and chromatic devices, iii) mechanisms involved in the operation of the above devices, iv) limitations of the current materials and device manufacturing techniques to achieve the target performance, and v) the knowledge gap that must be minimized prior to their deployment. Lessons learned from this review with regard to the challenges and prospects for developing fiber‐shaped electronic components are presented as directions for future research on wearable electronics.

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Section: Fiber‐shaped Energy Storage Devicesmentioning

confidence: 99%

Fiber‐Shaped Electronic Devices

Fakharuddin

Giacomo

et al. 2021

Advanced Energy Materials

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“…Gouy and Chapman model further introduced the concept of the diffused layer due to the movement of electrolytic ions which could not hold true for higher concentrations of electrolyte and high charge of electrodes. Later Stern model was presented for a betterdetailed explanation of EDLCs combining Gouy-Chapman model and Helmholtz model (Balasubramaniam et al, 2020;Varghese et al, 2011;Wang, Xu, et al, 2020). EDLC briefly stores charge through bi-layers of polarized ions across the surface of the electrode.…”

Section: Capacitive and Non-capacitive Energy Storagementioning

confidence: 99%

Performance and future directions of transition metal sulfide‐based electrode materials towards supercapacitor/supercapattery

Das

Raj

Mohapatra

et al. 2021

WIREs Energy & Environment

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Advanced and sustainable energy storage technologies with tailorable electrochemically active materials platform are the present research dominancy toward an urgent global need for electrical vehicles and portable electronics. Moreover, intensive efforts are given to screen the widely available low-cost materials with a focus to achieve superior electrochemical performance for the fabrication of energy storage devices. Transition metal-based sulfides have prodigious technological credibility due to their compositional-and morphological-based tunable electrochemical properties. Here the significant advances and present state-ofthe-art of such assured materials in different energy storage devices are discussed. Assessment of the intensive work invested in the progress of transition metals such as V, Mn, Fe, Co, Ni, Cu, Zn Mo, and W based sulfides along with their structural/compositional engineering and addressable aspects for electrochemical performance enhancement are highlighted. Additionally, discussions on critical strategies for decisive mechanistic and kinetic views for charge storage phenomena with key challenges, such as volume expansions, low stability, and sluggish kinetics, are discussed. Finally, the challenges and future prospects demands for strategic approaches of such materials with prominence in futuristic directions are concluded.

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“…Other allotropes of carbon such as graphene, carbon nanotube and composites are available in the development of future supercapacitors. 9,10 Key investigations from this study include: Formulation of colloidal electrolyte recipes containing activated carbon particles, Methodologies and processes of EPD to make practical energy storage electrodes, Impact of electrode calendaring on cell performance, Electrochemical coin cell cycling activities, and Scaling-up EPD studies for pouch cell manufacture and their electrochemical testing activities.…”

Section: Introductionmentioning

confidence: 99%