Remarkable electrocatalytic CO2 reduction with ultrahigh CO/H2 ratio over single-molecularly immobilized pyrrolidinonyl nickel phthalocyanine

Ma, Dongdong; Han, Shu‐Guo; Cao, Changsheng; Li, Xiaofang; Wu, Xin‐Tao; Zhu, Qi‐Long

doi:10.1016/j.apcatb.2019.118530

Cited by 82 publications

(44 citation statements)

References 63 publications

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“…In comparison with the direct loading of molecular catalysts on the electrode, CNT hybridization revealed to be an effective strategy to boost the CO 2 -to-CO conversion catalytic performances of Co, Fe and Mn phthalocyanine catalysts, being the Co counterpart still the most active across the series. 177 Recent examples of efficient and selective molecular catalysts based on Cu 205,206 and Ni 207 phthalocyanine catalysts have been also recently reported for selective CO 206,207 or CH 4 205 production in aqueous media.…”

Section: Other Transition Metalsmentioning

confidence: 99%

Transition metal-based catalysts for the electrochemical CO₂reduction: from atoms and molecules to nanostructured materials

et al. 2020

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Section: Other Transition Metalsmentioning

confidence: 99%

Transition metal-based catalysts for the electrochemical CO₂reduction: from atoms and molecules to nanostructured materials

et al. 2020

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“…[103] Therefore, electrocatalysts that can active C=O as well as prohibited HER catalytic activity is very attractive for CO 2 RR. [104] Transition metal and their compounds especially MÀ NÀ C materials are promising candidates for CO 2 RR owing to their appealing CO 2 RR activity and selectivity. The coordination numbers of MÀ NÀ C catalysts have great effects on their activity toward CO 2 RR.…”

Section: Sacs Derived From Mofs For Co 2 Reductionmentioning

confidence: 99%

Single‐Atom and Dual‐Atom Electrocatalysts Derived from Metal Organic Frameworks: Current Progress and Perspectives

et al. 2020

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Single-atom catalysts (SACs) have attracted increasing research interests owing to their unique electronic structures, quantum size effects and maximum utilization rate of atoms. Metal organic frameworks (MOFs) are good candidates to prepare SACs owing to the atomically dispersed metal nodes in MOFs and abundant N and C species to stabilize the single atoms. In addition, the distance of adjacent metal atoms can be turned by adjusting the size of ligands and adding volatile metal centers to promote the formation of isolated metal atoms. Moreover, the diverse metal centers in MOFs can promote the preparation of dual-atom catalysts (DACs) to improve the metal loading and optimize the electronic structures of the catalysts. The applications of MOFs derived SACs and DACs for electrocatalysis, including oxygen reduction reaction, oxygen evolution reaction, hydrogen evolution reaction, carbon dioxide reduction reaction and nitrogen reduction reaction are systematically summarized in this Review. The corresponding synthesis strategies, atomic structures and electrocatalytic performances of the catalysts are discussed to provide a deep understanding of MOFs-based atomic electrocatalysts. The catalytic mechanisms of the catalysts are presented, and the crucial challenges and perspectives are proposed to promote further design and applications of atomic electrocatalysts.

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“…More recently, Zhu and co-workers reported electrocatalytic CO 2 reduction by immobilizing pyrrolidinonyl Ni(II) phthalocyanine ( PyNiPc ) on CNTs (Fig. 8 b) [ 135 ]. The PyNiPc /CNT catalyst suppressed H2 evolution and selectively promoted CO 2 reduction; a high CO/H 2 value of 650 was recorded.…”

Section: Electrocatalysismentioning

confidence: 99%

“…8 Adsorption of molecular catalysts on a the basal plane of graphene and b CNTs. Copyright permissions from Elsevier and ACS [ 133 , 135 ] …”

Section: Electrocatalysismentioning

confidence: 99%

Immobilization of molecular catalysts for artificial photosynthesis

Whang

2020

Nano Convergence

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Artificial photosynthesis offers a way of producing fuels or high-value chemicals using a limitless energy source of sunlight and abundant resources such as water, CO2, and/or O2. Inspired by the strategies in natural photosynthesis, researchers have developed a number of homogeneous molecular systems for photocatalytic, photoelectrocatalytic, and electrocatalytic artificial photosynthesis. However, their photochemical instability in homogeneous solution are hurdles for scaled application in real life. Immobilization of molecular catalysts in solid supports support provides a fine blueprint to tackle this issue. This review highlights the recent developments in (i) techniques for immobilizing molecular catalysts in solid supports and (ii) catalytic water splitting, CO2 reduction, and O2 reduction with the support-immobilized molecular catalysts. Remaining challenges for molecular catalyst-based devices for artificial photosynthesis are discussed in the end of this review.

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Remarkable electrocatalytic CO2 reduction with ultrahigh CO/H2 ratio over single-molecularly immobilized pyrrolidinonyl nickel phthalocyanine

Cited by 82 publications

References 63 publications

Transition metal-based catalysts for the electrochemical CO₂reduction: from atoms and molecules to nanostructured materials

Transition metal-based catalysts for the electrochemical CO₂reduction: from atoms and molecules to nanostructured materials

Single‐Atom and Dual‐Atom Electrocatalysts Derived from Metal Organic Frameworks: Current Progress and Perspectives

Immobilization of molecular catalysts for artificial photosynthesis

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Remarkable electrocatalytic CO2 reduction with ultrahigh CO/H2 ratio over single-molecularly immobilized pyrrolidinonyl nickel phthalocyanine

Cited by 82 publications

References 63 publications

Transition metal-based catalysts for the electrochemical CO2reduction: from atoms and molecules to nanostructured materials

Transition metal-based catalysts for the electrochemical CO2reduction: from atoms and molecules to nanostructured materials

Single‐Atom and Dual‐Atom Electrocatalysts Derived from Metal Organic Frameworks: Current Progress and Perspectives

Immobilization of molecular catalysts for artificial photosynthesis

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Product

Resources

About

Transition metal-based catalysts for the electrochemical CO₂reduction: from atoms and molecules to nanostructured materials

Transition metal-based catalysts for the electrochemical CO₂reduction: from atoms and molecules to nanostructured materials