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The synthesis and catalytic activity to Li/SOCl2 battery of two new porphyrins

Paper ID Volume ID Publish Year Pages File Format Full-Text
50903 46821 2013 4 PDF Available
Title
The synthesis and catalytic activity to Li/SOCl2 battery of two new porphyrins
Abstract

•Metal-free porphyrin as a catalyst was used in Li/SOCl2 battery for the first time;•Metal-free porphyrin exhibits higher efficient in Li/SOCl2 battery than that metal phthalocyanine derivatives in some previous reports;•Excellent catalytic performance is ascribed to promote SOCl2 electroreduction.

Two new porphyrins (3a, 3b) were synthesized and characterized by IR, UV–vis, 1H NMR, MS and elementary analysis. The catalytic activity of the synthesized porphyrins to lithium/thionyl chloride (Li/SOCl2) battery is evaluated by the relative energy of the battery whose electrolyte contains the porphyrins. The results indicate that the energy of Li/SOCl2 battery catalyzed by porphyrins 3a and 3b is 101, 37% higher, respectively, than that of Li/SOCl2 battery in the absence of the porphyrins. It can be used as a basis for the synthesis of more porphyrins with improved catalytic activity to Li/SOCl2 battery in the future.

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Keywords
Porphyrin; Catalytic activity; Li/SOCl2 battery; Relative energy
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The synthesis and catalytic activity to Li/SOCl2 battery of two new porphyrins
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 37, 5 July 2013, Pages 23–26
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
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Full-text PDF Download
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