典型文献
Cu3P nanoparticles confined in nitrogen/phosphorus dual-doped porous carbon nanosheets for efficient potassium storage
文献摘要：
Immobilizing primary electroactive nanomaterials in porous carbon matrix is an effective approach for boosting the electrochemical performance of potassium-ion batteries(PIBs)because of the synergy among functional components.Herein,an integrated hybrid architecture composed of ultrathin Cu3P nanoparticles(～20 nm)confined in porous carbon nanosheets(Cu3PcNPCSs)as a new anode material for PIBs is synthesized through a rational self-designed self-templating strategy.Benefiting from the unique structural advantages including more active heterointerfacial sites,intimate and stable electrical contact,effectively relieved volume change,and rapid K+ion migration,the Cu3PcNPCSs indicate excel-lent potassium-storage performance involving high reversible capacity,exceptional rate capability,and cycling stability.Moreover,the strong adsorption of K+ions and fast potassium-ion reaction kinetics in Cu3PcNPCSs is verified by the theoretical calculation investigation.Noted,the intercalation mechanism of Cu3P to store potassium ions is,for the first time,clearly confirmed during the electrochemical process by a series of advanced characterization techniques.
文献关键词：
中图分类号：
作者姓名：
Yuanxing Yun;Baojuan Xi;Yu Gu;Fang Tian;Weihua Chen;Jinkui Feng;Yitai Qian;Shenglin Xiong
作者机构：
Key Laboratory of Colloid and Interface Chemistry,Ministry of Education,School of Chemistry and Chemical Engineering,State Key Laboratory of Crystal Materials,Shandong University,Jinan 250100,Shandong,China;Key Laboratory of Material Processing and Mold of Ministry of Education,Zhengzhou University,Zhengzhou 450001,Henan,China;Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials,Ministry of Education,School of Materials Science and Engineering,Shandong University,Jinan 250061,Shandong,China
文献出处：
引用格式：
[1]Yuanxing Yun;Baojuan Xi;Yu Gu;Fang Tian;Weihua Chen;Jinkui Feng;Yitai Qian;Shenglin Xiong-.Cu3P nanoparticles confined in nitrogen/phosphorus dual-doped porous carbon nanosheets for efficient potassium storage)[J].能源化学,2022(03):339-347
A类：
Immobilizing,Cu3PcNPCSs,heterointerfacial,K+ion,Noted
B类：
nanoparticles,confined,nitrogen,phosphorus,dual,doped,porous,carbon,nanosheets,efficient,potassium,storage,primary,electroactive,nanomaterials,matrix,approach,boosting,electrochemical,performance,batteries,PIBs,because,synergy,among,functional,components,Herein,integrated,hybrid,architecture,composed,ultrathin,new,anode,synthesized,through,rational,self,designed,templating,strategy,Benefiting,from,unique,structural,advantages,including,more,sites,intimate,stable,electrical,contact,effectively,relieved,volume,change,rapid,migration,indicate,excel,lent,involving,high,reversible,capacity,exceptional,capability,cycling,stability,Moreover,strong,adsorption,K+ions,fast,reaction,kinetics,verified,by,theoretical,calculation,investigation,intercalation,mechanism,store,first,clearly,confirmed,during,process,series,advanced,characterization,techniques
AB值：
0.606794
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