The DOI matches its Crossref record; 53 of the 53 references it cites were found in a registry or an index.
Stable Dioxin‐Linked Metallophthalocyanine Covalent Organic Frameworks (COFs) as Photo‐Coupled Electrocatalysts for CO2Reduction
Abstract
In this work, we rationally designed a series of crystalline and stable dioxin‐linked metallophthalocyanine covalent organic frameworks (COFs; MPc‐TFPN COF, M=Ni, Co, Zn) under the guidance of reticular chemistry. As a novel single‐site catalysts (SSCs), NiPc/CoPc‐TFPN COF exhibited outstanding activity and selectivity for electrocatalytic CO 2 reduction (ECR; Faradaic efficiency of CO (FE CO)=99.8(±1.24) %/ 96.1(±1.25) % for NiPc/CoPc‐TFPN COF). More importantly, when coupled with light, the FE CO and current density (jCO) were further improved across the applied potential range (−0.6 to −1.2 V vs. RHE) compared to the dark environment for NiPc‐TFPN COF (jCO increased from 14.1 to 17.5 A g−1 at −0.9 V; FE CO reached up to ca. 100 % at −0.8 to −0.9 V). Furthermore, an in‐depth mechanism study was established by density functional theory (DFT) simulation and experimental characterization. For the first time, this work explored the application of COFs as photo‐coupled electrocatalysts to improve ECR efficiency, which showed the potential of using light‐sensitive COFs in the field of electrocatalysis.
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Exclusive Ni–N4 Sites Realize Near-Unity CO Selectivity for Electrochemical CO2 Reduction
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Cited by
Lu, M., Zhang, M., Liu, J., Yu, T.-Y., Chang, J.-N., Shang, L.-J., Li, S.-L., & Lan, Y.-Q. (2022) · Journal of the American Chemical Society · doi:10.1021/jacs.1c11987 · Cited by 477
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Metadata
- Authors
- Lu, M., Zhang, M., Liu, C., Liu, J., Shang, L., Wang, M., Chang, J., Li, S., & Lan, Y.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2021-01-04
- Volume
- 60
- Issue
- 9
- Pages
- 4864-4871
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W3101797077
- Cited by
- 299
- References
- 53
- FWCI
- 7.90
- Type
- journal article
- Language
- en
- Open access
- closed
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- Lu, M., Zhang, M., Liu, C., Liu, J., Shang, L., Wang, M., Chang, J., Li, S., & Lan, Y. (2021). Stable Dioxin‐Linked Metallophthalocyanine Covalent Organic Frameworks (COFs) as Photo‐Coupled Electrocatalysts for CO2Reduction. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202011722
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