Dopamine-conjugated Poly(acrylic acid) Blended with an Electrically Conductive Polyaniline Binder for Silicon Anode

Poly(aniline) (PANI) blended with a dopamine-conjugated poly(acrylic acid) (PAA) binder, forming PANI-dopamine-PAA, was developed to effectively control the uniformity of a silicon anode. The PANI provided electrical conductivity to this system and formed physical cross links with PAA through acid-b...

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Bibliographic Details
Published in:Bulletin of the Korean Chemical Society 2018, Vol.39 (7), p.873-878
Main Authors: Lee, Kukjoo, Lim, Sanghyun, Kim, Tae-Hyun
Format: Article
Language:Korean
Online Access:Get full text
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Summary:Poly(aniline) (PANI) blended with a dopamine-conjugated poly(acrylic acid) (PAA) binder, forming PANI-dopamine-PAA, was developed to effectively control the uniformity of a silicon anode. The PANI provided electrical conductivity to this system and formed physical cross links with PAA through acid-base interactions. PAA was functionalized with dopamine, a material known to adhere to the surface of Si. The mechanical and electrical properties of a PANI-dopamine-PAA-based Si electrode displayed stable cycling performance, even after 300 cycles.
ISSN:0253-2964
1229-5949