Dual-ion hybrid supercapacitor: Integration of Li-ion hybrid supercapacitor and dual-ion battery realized by porous graphitic carbon

Zhan, Changzhen; Zeng, Xiaojie; Ren, Xingjie; Shen, Yang; Lv, Ruitao; Kang, Feiyu; Huang, Zheng‐Hong

doi:10.1016/j.jechem.2019.06.009

Cited by 41 publications

(23 citation statements)

References 22 publications

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“…Recently, Zhan et al [ 64 ] fabricated a dual‐ion hybrid capacitors (Li‐dual‐ion hybrid supercapacitor [Li‐DIHSC] and lithium‐ion hybrid supercapacitors [Li‐HSC]) by the integration of a LIC and a DIB by using partially graphitized meso‐carbon microbeads (MCMB)‐based porous graphitic carbon (PGC) as the active material. The assembled device exhibited good EDLC behavior at the low to middle range potential as a LIC and exhibited additional plateau capacity with a pair of broad redox peaks at 4.5–5.0 V and 4–4.5 V corresponding to intercalation/deintercalation of the anion in the graphitic carbon as in DIB.…”

Section: Licsmentioning

confidence: 99%

Metal‐Ion Capacitors with Anion Intercalation Process

Rajalekshmi

Divya

Natarajan

et al. 2021

Adv Energy and Sustain Res

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The advancement of the modern world demands high‐performance electrical energy storage devices such as metal‐ion capacitors and dual‐ion batteries, and they receive much attention recently with the merits of cost‐effectiveness, safety, environmental friendliness, and high operating voltage. This work emphasizes the metal‐ion capacitors (Li+, Na+, and K+) based on the dual‐carbon combination in which anion intercalation endorses the Faradaic reaction and cation involves in the non‐Faradaic process, promising for greater energy density. The role of graphite, anion graphite intercalation compounds, and the information about the megalo‐capacitance capacitor are first discussed. Subsequently, various influencing factors such as the effect of solvent, electrolyte, conducting salt, cations, and anions affecting the intercalation process are debated in detail. In addition, recently emerging various metal‐ion capacitors based on the anion intercalation process are also reviewed. The major challenges present in the development of the anion‐based hybrid capacitor are finally evaluated and an assessment to fulfill the goals for efficient energy storage is provided.

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Section: Licsmentioning

confidence: 99%

Metal‐Ion Capacitors with Anion Intercalation Process

Rajalekshmi

Divya

Natarajan

et al. 2021

Adv Energy and Sustain Res

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show abstract

“…10a). Contrasting with conventional symmetric supercapacitors, the cathodes and anodes of LICs work within different electrochemical potential ranges [144][145][146][147]. In the charge process, Li ions in intercalates into anode to decrease the potential in this battery-type electrode, while anions are transported to the surface of cathode to elevate the voltage of this capacitor-type electrode [148,149].…”

Section: Controllable Self-sustaining Reaction With Comentioning

confidence: 99%

“…(3) The structure and configuration of carbon-based supercapacitor needs innovation to better support the practical application of novel carbon nanostructures and CO 2 conversion technology. New electrolytes with low viscosity and high conductivity should be tried in order to further improve the upper voltage limit of device, including high-voltage aqueous electrolytes, various organic solvents and conducting salts or modified aprotic ionic liquids or gel polymer electrolytes with higher ionic conductivity of (~10 -4 -10 -1 S cm À1 ) for flexible energy storage [147,[154][155]. In this case, the proper densification of carbon materials on thick electrodes should be taken into serious consideration, which should ensure both surface utilization and pore interconnection of active materials to effectively promote the volumetric energy storage level of device [156].…”

Section: Conclusion and Future Perspectivesmentioning

confidence: 99%

Recent advances in carbon nanostructures prepared from carbon dioxide for high-performance supercapacitors

Zhang

Wang

et al. 2021

Journal of Energy Chemistry

115

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“…Hence, porous carbon-based materials, which permit more surface-like anion diffusion, are studied recently for dual-ion host with rapid charge/discharge capability and long life span, e.g. activated carbon, N-doped porous carbon foam and porous graphitic carbon [4][5][6]. However, given the low density of porous carbon-based materials, their application in compact devices may be limited [7].…”

Section: Introductionmentioning

confidence: 99%