引用本文:
Xi Gao Jian, Chun Yan, Hua Min Zhang, Shou Hai Zhang, Cheng Liu, Ping Zhao. Synthesis and characterization of quaternized poly (phthalazinone ether sulfone ketone) for anion-exchange membrane[J]. Chinese Chemical Letters,
2007, 18(10): 1269-1272.
doi:
10.1016/j.cclet.2007.08.022
Citation: Xi Gao Jian, Chun Yan, Hua Min Zhang, Shou Hai Zhang, Cheng Liu, Ping Zhao. Synthesis and characterization of quaternized poly (phthalazinone ether sulfone ketone) for anion-exchange membrane[J]. Chinese Chemical Letters, 2007, 18(10): 1269-1272. doi: 10.1016/j.cclet.2007.08.022
Citation: Xi Gao Jian, Chun Yan, Hua Min Zhang, Shou Hai Zhang, Cheng Liu, Ping Zhao. Synthesis and characterization of quaternized poly (phthalazinone ether sulfone ketone) for anion-exchange membrane[J]. Chinese Chemical Letters, 2007, 18(10): 1269-1272. doi: 10.1016/j.cclet.2007.08.022
Synthesis and characterization of quaternized poly (phthalazinone ether sulfone ketone) for anion-exchange membrane
摘要:
Chloromethylated poly(phthalazinone ether sulfone ketone) (CMPPESK) was prepared from poly(phthalazinone ether sulfone ketone) (PPESK) using chloromethyl octyl ethers (CMOE) with lower toxicity as chloromethylated regent. CMPPESK was soluble in N-methyl-2-pyrrolidone (NMP), N, N-dimethylacetamide (DMAc) and chloroform. Quatemized poly(phthalazinone ether sulfone ketone) (QAPPESK) was prepared from CMPPESK by quaternization. QAPPESK had excellent solvent resistance, which was only partly soluble in sulfuric acid (98%) and swollen in N, N-dimethylformamide (DMF). The vanadium redox flow battery (V-RFB) using QAPPESK anion-exchange membrane had better performance with 88.3% of overall energy efficiency.
English
Synthesis and characterization of quaternized poly (phthalazinone ether sulfone ketone) for anion-exchange membrane
Abstract:
Chloromethylated poly(phthalazinone ether sulfone ketone) (CMPPESK) was prepared from poly(phthalazinone ether sulfone ketone) (PPESK) using chloromethyl octyl ethers (CMOE) with lower toxicity as chloromethylated regent. CMPPESK was soluble in N-methyl-2-pyrrolidone (NMP), N, N-dimethylacetamide (DMAc) and chloroform. Quatemized poly(phthalazinone ether sulfone ketone) (QAPPESK) was prepared from CMPPESK by quaternization. QAPPESK had excellent solvent resistance, which was only partly soluble in sulfuric acid (98%) and swollen in N, N-dimethylformamide (DMF). The vanadium redox flow battery (V-RFB) using QAPPESK anion-exchange membrane had better performance with 88.3% of overall energy efficiency.
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