Grafting redox-active molecules on graphene oxide through a diamine linker: length optimization for electron transfer
書誌事項
- 公開日
- 2022
- 資源種別
- journal article
- 権利情報
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- © The Royal Society of Chemistry 2022
- DOI
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- 10.1039/d1dt03197j
- 公開者
- Royal Society of Chemistry (RSC)
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説明
A redox-active molecule is grafted on graphene oxide (GO) via successive reactions. In the first step, GO is modified with diamine, which acts as a linker for the redox-active molecule. In the second step, the redox-active molecule is attached to the amino group of the linker by amide bond formation. Through these processes GO is partially reduced, enhancing its electrochemical properties. The structure of the functionalized GO is characterized by XPS, TGA, FTIR, and CV, and applied for electrodes in supercapacitors (SCs). The distance and direction of the redox-active molecule on the electrode affect the SC performance; ethylene diamine is the most promising linker to efficiently transfer electrons from the redox-active molecule to the electrode surface.
収録刊行物
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- Dalton Transactions
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Dalton Transactions 51 (5), 1874-1878, 2022
Royal Society of Chemistry (RSC)
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詳細情報 詳細情報について
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- CRID
- 1050294562446038784
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- NII書誌ID
- AA11810256
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- ISSN
- 14779226
- 14779234
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- PubMed
- 35018910
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- 本文言語コード
- en
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- 資料種別
- journal article
-
- データソース種別
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- IRDB
- Crossref
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