The oxidation of NaBH4 on electrochemicaly treated silver electrodes

Sanli, Elif; Uysal, Bekir Zühtü; Aksu, Mehmet Levent

doi:10.1016/j.ijhydene.2008.01.049

Cited by 83 publications

(32 citation statements)

References 17 publications

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“…Cyclic voltammetry of Ni in H 2 SO 4 gives an irreversible peak at the potential of 0.15 V which corresponds closely to the potential where Ni salt appears to be stable. At this potential, the reduction reaction of H 2 SO 4 is assumed to involve the reduction of sulphuric acid to the S -2 species.…”

Section: Imentioning

confidence: 72%

Electrochemistry of the Nickel Electrode as a Cathode Catalyst in the Media of Acidic Peroxide for Application of the Peroxide Fuel Cell

Sanlı

Aytaç

2012

ECS Trans.

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Hydrogen peroxide reduces on the nickel electrode surface in the acidic medium. On the nickel electrode the passive film layers such as NiS and NiOOH form in the peroxide free solution. However the nickel surface was activated with the addition of the peroxide. The cyclic voltammetry (CV) and impedance (EIS) studies verified the passivation and activation states in peroxide free acidic solution and the acidic peroxide solution. The electrochemical reactions of the sulphuric acid and peroxide at nickel electrode were electrochemically analyzed by cyclic voltammetry (CV) and impedance spectroscopy (EIS)

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Section: Imentioning

confidence: 72%

Electrochemistry of the Nickel Electrode as a Cathode Catalyst in the Media of Acidic Peroxide for Application of the Peroxide Fuel Cell

Sanlı

Aytaç

2012

ECS Trans.

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“…Electrocatalysts investigated for anodic reaction in DBFCs are mainly noble metals such as platinum (Pt) [10,11], gold (Au) [12e15], palladium (Pd) [16], silver (Ag) [17,18] and alloys such as PteAu [19], PteAg [20], PteRu [21], Pt-rare earth intermetallics [22], AueCo [23,24] and Os alloys [25]. However, the restricted world supply, and the high cost of such kind of materials are barriers to their widespread use in DBFCs and therefore lower cost materials like nickel (Ni) [26] and zinc (Zn) [27] have also been tested as anode electrocatalysts in DBFCs.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical behaviour of carbon supported Pt electrocatalysts for H2O2 reduction

Morais¹,

Salgado²,

Šljukić³

et al. 2012

International Journal of Hydrogen Energy

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“…Hydrogen can be stored in chemical hydrides such as NH 3 , NH 2 eNH 2 , ammonia borane, LiH, NaAlH 4 , NaH and NaBH 4 [1e4]. Borohydrides have attracted great attention not only as hydrogen storage materials but also as fuel for direct borohydride fuel cells (DBFC) [5,6]. Sodium borohydride specially is very promising hydrogen storage medium [1e3].…”

Section: Introductionmentioning

confidence: 99%