PVA {Poly(vinyl alcohol)} Powder as Solid-State Battery Electrolyte, 100 g/bottle, CBSSEPVA
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PVA {Poly(vinyl alcohol)} is a synthetic, water-soluble polymer that has attracted significant attention as a host material for solid-state electrolytes (SPEs), particularly in the development of Gel Polymer Electrolytes (GPEs) and aqueous-based systems. PVA is especially favored in non-lithium applications like supercapacitors, Zn-air, and Na-ion batteries due to its high OH- (hydroxide ion) or proton-conducting ability when doped with alkaline or acidic salts.
| Part Number |
CBSSEPVA (C-BSSE-PVA) |
| CAS |
9002-89-5 |
| Chemical Formula |
[-CH2CHOH-]n  |
| Appearance |
White Powder |
| Molar Mass |
Average Mw=47000, 67000, 195000, 205000 |
| Package Size | 100 g/bottle |
Notes: Please try to store the PVA powders in glovebox.
References:
- C. C. Yang, et al. All solid-state electric double-layer capacitors based on alkaline polyvinyl alcohol polymer electrolytes, J. Power Sources, 2012, 208, 36-42.
- X. Zhang, et al. A Flexible Ionic Liquid Gelled PVA-Li2SO4 Polymer Electrolyte for Semi-Solid-State Supercapacitors, Adv. Mater. Interfaces, 2015, 2, 1500267.