Metal nanoclusters(MNCs)possess distinct chemical properties due to their diverse electronic structures.As a class of promising model catalysts,it is of importance to explore the relationship between their structures ...Metal nanoclusters(MNCs)possess distinct chemical properties due to their diverse electronic structures.As a class of promising model catalysts,it is of importance to explore the relationship between their structures and properties.However,it is still challenging to get highly active and stable MNCs as surface ligands can hinder their activities,while a complete lack of surface ligand protection can lead to instability.To address this concern,here a series of Pd_(6)nanoclusters(NCs)with varying ligand amounts were synthesized by using Pd_(6)(SC_(6)(C_(2))H_(17))_(12)as precursor and single-walled carbon nanotube(s-CNT)as carrier through treating the composite at different temperatures and times.展开更多
CONSPECTUS:Organic battery electrode materials are key enablers of different postlithium cell chemistries.As a p-type compound with up to two reversible redox processes at relatively high potentials of 3.5 and 4.1 V v...CONSPECTUS:Organic battery electrode materials are key enablers of different postlithium cell chemistries.As a p-type compound with up to two reversible redox processes at relatively high potentials of 3.5 and 4.1 V vs.Li/Li+,phenothiazine is an excellently suited redox-active group.It can easily be functionalized and incorporated into polymeric structures,a prerequisite to obtain insolubility in liquid battery electrolytes.展开更多
基金financially supported by the Natural Science Foundation of Guangxi,China(Nos.2019GXNSFGA245003 and 2021GXNSFBA220058)the National Natural Science Foundation of China(Nos.22272036 and 22362008)+2 种基金Guangxi Technology Base and Talent Subject,China(GUIKE AD23026272)Guangxi Normal University Research Grant,China(No.2022TD)Innovation Project of Guangxi Graduate Education(No.XYCSR2023018)。
文摘Metal nanoclusters(MNCs)possess distinct chemical properties due to their diverse electronic structures.As a class of promising model catalysts,it is of importance to explore the relationship between their structures and properties.However,it is still challenging to get highly active and stable MNCs as surface ligands can hinder their activities,while a complete lack of surface ligand protection can lead to instability.To address this concern,here a series of Pd_(6)nanoclusters(NCs)with varying ligand amounts were synthesized by using Pd_(6)(SC_(6)(C_(2))H_(17))_(12)as precursor and single-walled carbon nanotube(s-CNT)as carrier through treating the composite at different temperatures and times.
基金supported by a doctoral scholarship from the Cusanuswerk,Bonn(Germany)the German Research Foundation(DFG)under Project ID 390874152(POLiS Cluster of Excellence,EXC 2154)and 441215516(SPP 2248 Polymer-based batteries)by the European Union(ERC,NanOBatt,101088146).
文摘CONSPECTUS:Organic battery electrode materials are key enablers of different postlithium cell chemistries.As a p-type compound with up to two reversible redox processes at relatively high potentials of 3.5 and 4.1 V vs.Li/Li+,phenothiazine is an excellently suited redox-active group.It can easily be functionalized and incorporated into polymeric structures,a prerequisite to obtain insolubility in liquid battery electrolytes.
