ChemRN: Nanoparticles (Topic)最新文献

筛选
英文 中文
Optimized Photoelectric Catalysis with Enhanced Durability in Rgo-Interconnected Nanaocarbon-Confined Cobalt Nanoparticles rgo -互联纳米碳约束钴纳米颗粒的优化光电催化和增强耐久性
ChemRN: Nanoparticles (Topic) Pub Date : 1900-01-01 DOI: 10.2139/ssrn.3937820
Wei Liao, Wen Wang, Dong Sun, Qiaoyu Cui, Xueqin Zuo, Qun Yang, Huaibao Tang, Shaowei Jin, Guang Li
{"title":"Optimized Photoelectric Catalysis with Enhanced Durability in Rgo-Interconnected Nanaocarbon-Confined Cobalt Nanoparticles","authors":"Wei Liao, Wen Wang, Dong Sun, Qiaoyu Cui, Xueqin Zuo, Qun Yang, Huaibao Tang, Shaowei Jin, Guang Li","doi":"10.2139/ssrn.3937820","DOIUrl":"https://doi.org/10.2139/ssrn.3937820","url":null,"abstract":"Rational construction of the electrocatalytic centers is effective yet challenging for designing the high-efficient-stable counter electrodes (CEs) in dye-sensitized solar cells (DSSCs). Herein, the Prussian blue analogue (PBA)-derived nanocarbon-confined cobalt nanoparticles were successfully interconnected by the reduced graphene oxide network (Co-NC@rGO) and employed as the CE. In this interconnecting-and-confining scenario, the ambient graphitic carbon-shell and rGO network not only establish a communicating charge transfer bridge, but also greatly hinder the corrosion of the cobalt core in iodine electrolyte, thus endowing the catalyst fast reaction kinetics and outstanding durability. Simultaneously, the nanocarbon-concentrated cobalt active core ensures the composite extraordinary catalytic activity towards the triiodide/iodide redox couple, finally realizing the higher power conversion efficiency (PCE = 8.82%) than that of the commercial Pt CE (7.79%). The results deliver a new avenue to designed the promising carbonaceous CE catalyst with optimized active centers, which may play a vital role in DSSCs and wider energy applications.","PeriodicalId":331793,"journal":{"name":"ChemRN: Nanoparticles (Topic)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132471667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信