A sodium ion conducting gel polymer electrolyte

Yang, Yuxin; Chang, Zheng; Li, M.X.; Wang, Xiaowei; Wu, Yuping

doi:10.1016/j.ssi.2014.11.015

Cited by 157 publications

(126 citation statements)

References 47 publications

Supporting

Mentioning

117

Contrasting

Order By: Relevance

“…287 On the other hand, the use of gel polymer electrolytes (GPEs) to replace flammable organic electrolytes has also been proposed to address the safety concerns and avoid liquid leakage for SIBs. [288][289][290] The first report indicated that a Na + ion conducting GPE based on poly(vinylidene difluoride-co-hexafluoropropylene) (PVDF-HFP) was prepared by a simple phase separation process, and showed an acceptable ionic conductivity of 0.60 mS cm ─1 , good mechanical properties and good electrochemical stability. 288 Then, a Na-ion capacitor assembled with this GPEs provided high specific energy of 168 Wh kg ─1 and stable cycling with 85 % of the specific capacitance maintained after 1200 cycles.…”

Section: Sodium-ion Batteriesmentioning

confidence: 99%

“…[288][289][290] The first report indicated that a Na + ion conducting GPE based on poly(vinylidene difluoride-co-hexafluoropropylene) (PVDF-HFP) was prepared by a simple phase separation process, and showed an acceptable ionic conductivity of 0.60 mS cm ─1 , good mechanical properties and good electrochemical stability. 288 Then, a Na-ion capacitor assembled with this GPEs provided high specific energy of 168 Wh kg ─1 and stable cycling with 85 % of the specific capacitance maintained after 1200 cycles. 234 Also, a Na-ion battery Sb/Na3V2(PO4)3 with a low-cost GPE based on cross-linked PMMA was demonstrated.…”

Section: Sodium-ion Batteriesmentioning

confidence: 99%

See 1 more Smart Citation

Electrolytes for electrochemical energy storage

Xia

et al. 2017

Mater. Chem. Front.

225

116

View full text Add to dashboard Cite

A note on versions:The version presented here may differ from the published version or from the version of record. If you wish to cite this item you are advised to consult the publisher's version. Please see the repository url above for details on accessing the published version and note that access may require a subscription.For more information, please contact eprints@nottingham.ac.uk Journal NameThis journal is © The Royal Society of Chemistry 20xxJ. Name., 2013, 00, 1-3 | 1 Electrolyte is a key component of electrochemical energy storage (EES) devices and its properties greatly affect the energy capacity, rate performance, cyclability and safety of all EES devices. This article offers a critical review of recent progresses and challenges in electrolyte research and development particularly for supercapacitors and supercapatteries, recharegable batteries (such as lithium-ion and sodium-ion batteries), and redox flow batteries (including fuel cells in a broad sense). The review will focus on liquid electrolytes, particularly aqueous and organic electrolytes, ionic liquids and molten salts. Influences of electrolyte properties on the performances of different EES devices are discussed in detail.

show abstract

Section: Sodium-ion Batteriesmentioning

confidence: 99%

Section: Sodium-ion Batteriesmentioning

confidence: 99%

Electrolytes for electrochemical energy storage

Xia

et al. 2017

Mater. Chem. Front.

225

116

View full text Add to dashboard Cite

show abstract

“…The value of ionic transference number, t i can be estimated from the normalized current versus time plot using the equation; (2) where i e and i T are the electronic and total current respectively. The cationic (sodium) transference number (t Na + ) of the GPE film was evaluated using the combination of DC polarization and AC impedance technique [8].…”

Section: Transference Numbermentioning

confidence: 99%

“…Sodium-ion (Na-ion) battery represents a possible alternative, which stands out because sodium is cheaper, non-toxic, high electrochemical potential and more abundant than lithium. Due to this, the studies of sodium ion conducting electrolytes recently have drawn attention of many researchers worldwide [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

Electrical and electrochemical studies on sodium ion-based gel polymer electrolytes

Isa¹,

Othman²,

Hambali³

et al. 2017

AIP Conference Proceedings

View full text Add to dashboard Cite

“…Up till now, there are several reports on solid-state Na ion batteries. [13][14][15] However, no studies are available on solid-state Na ion capacitor to the best of our knowledge.Herein, on the basis of our continuous studies on gel polymer electrolyte (GPE) systems for Li + and Na + ion batteries, [16][17][18][19][20][21][22] we are successful in constructing the fi rst quasisolid-state NIC with an Na + ion conducting gel polymer electrolyte (N-GPE), which can achieve an energy density of over 160 W h kg −1 based on the total mass of positive and negative electrode materials. Furthermore, it shows stable cycling with 85% retention of the specifi c capacitance after 1200 cycles.…”

mentioning

confidence: 99%