PDF Publication Title:
Text from PDF Page: 008
Cathode redox reactions Br2 þ2e ⇄2Br orBr3 þ2e ⇄3Br [Mn(acac)3]þ þ e ⇄ Mn(acac)3 Fe3þ þ e ⇄ Fe2þ VO2þ þ2Hþ þe ⇄VO2þ þH2O I3 þ 2e ⇄ 3I PbO2 þ4Hþ þSO4 þ2e ⇄PbSO4 þ2H2O ClBr22 þ e ⇄ 2Br þ Cl Br2 þ2e ⇄2Br orBr3 þ2e ⇄3Br hydroquinone ⇄ para-benzoquinone þ 2Hþ þ 2e O2 þ4Hþ þ4e ⇄2H2O [Fe(CN)6]3 þ e ⇄ [Fe(CN)6]4 PbO2 þ4Hþ þ2e ⇄Pb2þ þ2H2O 2NiOOH þ 2H2O þ 2e ⇄ 2Ni(OH)2 TEMPOþ þ e ⇄ TEMPO• VO2þ þ2Hþ þe ⇄VO2þ þH2O [Ru(acac)3]þ þ e ⇄ Ru(acac)3 Br2 þ2e ⇄2Br orBr3 þ2e ⇄3Br Cl2 þ 2e ⇄ 2Cl ClBr2 þ 2e ⇄ 2Br þ Cl [V(acac)3]þ þ e ⇄ V(acac)3 Ce4þ þ e ⇄ Ce3þ [Fe(bpy)3]3þ þ e ⇄ [Fe(bpy)3]2þ Rubrene•þ þ e ⇄ Rubrene [Ru(bpy)3]3þ þ e ⇄ [Ru(bpy)3]2þ [Cr(acac)3]þ þ e ⇄ Cr(acac)3 [Fe(CN)6]3 þ e⇄ [Fe(CN)6]4 OFN•þ þ e ⇄ OFN 4Ce4þ þ2H2O!4Ce3þ þ4Hþ þO2 Anode redox reactions AQDSH ⇄ AQDS þ Hþ þ e [Mn(acac)3] ⇄ Mn(acac)3 þ e Cr2þ⇄Cr3þþe V2þ ⇄V3þ þe Zn⇄Zn2þþ2e Cu⇄Cu2þþ2e VBr2 þBr ⇄VBr3 þe 2S22 ⇄ S42 þ 2e Zn ⇄ Zn2þ þ 2e V2þ ⇄V3þ þe Zn þ 4OH ⇄ [Zn(OH)4]2 þ 2e Pb ⇄ Pb2þ þ 2e Zn þ 4OH ⇄ [Zn(OH)4]2 þ 2e Zn ⇄ Zn2þ þ 2e Zn ⇄ Zn2þ þ 2e [Ru(acac)3] ⇄ Ru(acac)3 þ e Zn⇄Zn2þþ2e Zn⇄Zn2þþ2e Zn⇄Zn2þþ2e [V(acac)3] ⇄ V(acac)3 þ e Zn ⇄ Zn2þ þ 2e [Ni(bpy)3] ⇄ [Ni(bpy)3]2þ þ e Rubrene• ⇄ Rubrene þ e [Ru(bpy)3]þ ⇄ [Ru(bpy)3]2þ þ e [Cr(acac)3] ⇄ Cr(acac)3 þ e Li⇄Liþ þe BP• ⇄BPþe 2V2þ þ2Hþ !H2 þ2V3þ Cell OCV/V 0.86 1.10 1.19 1.26 1.30 1.35 1.35 1.36 1.40 1.49 1.58 1.69 1.70 1.70 1.76 1.77 1.82 2.12 2.16 2.18 2.20–2.46 2.30 2.30 2.60 3.40 3.40 4.52 Cell is chemically discharged [6] Redox Flow Batteries: Fundamentals and Applications 109 http://dx.doi.org/10.5772/intechopen.68752 Table 2. Selected redox reactions and cell OCV for redox flow batteries. imbalance in the state of charge between two sides of the batteries. Through using concentrated electrolytes of water-in-ionic liquid (water in 1-butyl-3-methylimidazolium chloride, BMImCl) [19, 20] or water-in-salt (water in lithium, bis(trifluoromethylsulphonyl)imide, LiTFSI) [21], the onset of oxygen evolution and hydrogen reactions can be shifted to more positive and negative potentials, respectively. Broad electrochemical window of about 3 V has been achieved accord- ingly (Figure 3). It is considered that the amount of free water molecules reduces at suchPDF Image | Redox Flow Batteries Fundamentals and Applications
PDF Search Title:
Redox Flow Batteries Fundamentals and ApplicationsOriginal File Name Searched:
55442.pdfDIY PDF Search: Google It | Yahoo | Bing
Salgenx Redox Flow Battery Technology: Salt water flow battery technology with low cost and great energy density that can be used for power storage and thermal storage. Let us de-risk your production using our license. Our aqueous flow battery is less cost than Tesla Megapack and available faster. Redox flow battery. No membrane needed like with Vanadium, or Bromine. Salgenx flow battery
CONTACT TEL: 608-238-6001 Email: greg@salgenx.com | RSS | AMP |