Are Na-ion batteries nearing the energy storage tipping point? – Current status of non-aqueous, aqueous, and solid-sate Na-ion battery technologies for sustainable energy storage

Nagmani, .; Pahari, Debanjana; Verma, Prakhar; Puravankara, Sreeraj

doi:10.1016/j.est.2022.105961

Cited by 29 publications

(14 citation statements)

References 112 publications

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“…For instance, the largescale storage of electricity is needed for renewable energy sources. [5][6][7][8] Moreover, lithium is not the only element involved in battery synthesis that is raising concerns. The first commercialized LIB was based on the use of LiCoO 2 as a cathode material.…”

Section: Introductionmentioning

confidence: 99%

Sustainable, low Ni-containing Mg-doped layered oxides as cathodes for sodium-ion batteries

Lavela,

Leyva,

Tirado

2023

Dalton Trans.

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Section: Introductionmentioning

confidence: 99%

Sustainable, low Ni-containing Mg-doped layered oxides as cathodes for sodium-ion batteries

Lavela,

Leyva,

Tirado

2023

Dalton Trans.

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“…5 However, the demand and optimization of anode materials remain a significant challenge for commercialization. 6 Alloybased anodes suffer from massive volume expansion during metal ion insertion, leading to fast capacity decay. In contrast, organic compounds have poor electronic conductivity resulting in low initial Coulombic efficiency and poor capacity retention.…”

Section: Introductionmentioning

confidence: 99%

Role of Cyclopentyl methyl ether co-solvent in Improving SEI layer stability in Hard Carbon Anode for Sodium-ion Batteries

Nagmani

Das

Puravankara

2023

Preprint

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The conversion of polyethylene terephthalate (PET) municipal waste via the carbonization process into hard carbon (WPET-HC) delivers a high-performing, low-cost, sustainable anode material for sodium-ion batteries (SIBs). To further optimize the anode, electrolytes and interfacial chemistry are critical in improving cycling stability and rate capability. Herein, cyclopentyl methyl ether (CPME), a weakly solvating and a wide temperature solvent, is used as an alternative co-solvent to ethylene carbonate (EC) to deliver a high initial coulombic efficiency (ICE) up to 75%. The larger interlayer spacing, low surface area, and slit-shaped micro and mesoporous presence in the WPET-HC structure enhance the low potential plateau capacity to 68%, showing a more battery-type anode material from plastic trash. The WPET-HC delivered the excellent reversible capacity of 356 mAh g-1 at the current density of 30 mA g-1 with superior cycling of 91% after 100 cycles using CPME-PC-based electrolyte. The reduction of CPME co-solvent forms a more inorganic SEI than EC-generated SEI, providing a stable and thin SEI layer boosting the ICE and cycling stability of the anode. The low-temperature battery metric for CPME-PC-based electrolytes showed ~30% added capacity and improved ICE value compared to EC-PC-based electrolytes. The CPME-PC-based electrolyte maintained the higher capacity retention of 88% and 74% at 10℃ and 0℃, respectively, with a coulombic efficiency of 100%, revealing the excellent stability of the electrolyte with the HC anode. The work provides an eco-friendly approach to developing hard carbons from plastic trash and reports for the first time the use of greener, low-solvating CPME in improving the reversible capacity and ICE for low-temperature applications of SIBs.

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“…11 Considering this, Na ion batteries are expected to achieve partial substitution among small and micro EVs and large energy storage stations in view of their comparatively lower prices and abundant Na resources. 12,13 Whether it concerns LIBs or NIBs, the most critical material is still the electrode material. Good electrode materials are conducive to achieving high specic capacity and high power, thus realizing fast and large charging mode.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Theoretical prediction on net boroxene as a promising Li/Na-ion batteries anode

Huang

Ouyang

2023

RSC Adv.

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Are Na-ion batteries nearing the energy storage tipping point? – Current status of non-aqueous, aqueous, and solid-sate Na-ion battery technologies for sustainable energy storage

Cited by 29 publications

References 112 publications

Sustainable, low Ni-containing Mg-doped layered oxides as cathodes for sodium-ion batteries

Sustainable, low Ni-containing Mg-doped layered oxides as cathodes for sodium-ion batteries

Role of Cyclopentyl methyl ether co-solvent in Improving SEI layer stability in Hard Carbon Anode for Sodium-ion Batteries

Theoretical prediction on net boroxene as a promising Li/Na-ion batteries anode

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