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Efficient detection of 1H, 15N correlations in hydrogen bonded low molecular catalyst–substrate intermediates without selective 15N-labelling 无需选择性15N标记的氢键低分子催化剂-底物中间体中1H， 15N相关性的高效检测
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-04-11 DOI: 10.1039/d5cc00537j
Christian L. Scholtes, Julian Ilgen, Ruth M. Gschwind
{"title":"Efficient detection of 1H, 15N correlations in hydrogen bonded low molecular catalyst–substrate intermediates without selective 15N-labelling","authors":"Christian L. Scholtes, Julian Ilgen, Ruth M. Gschwind","doi":"10.1039/d5cc00537j","DOIUrl":"https://doi.org/10.1039/d5cc00537j","url":null,"abstract":"To date, SOFAST approaches have generally been limited to biomolecules. We present the applicability of SOFAST-HMQC techniques to small molecules in the slow-tumbling regime offering a time-efficient characterization of catalyst substrate hydrogen bonds with nitrogen at natural abundance. This extends NMR access to a broader range of catalyst substrate combinations.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"5 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143822423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gradient solid electrolyte interphase strategy through corrosion suppression and controlled crystal growth for zinc-metal batteries 锌金属电池缓蚀控制晶体生长的梯度固体电解质界面策略
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-04-11 DOI: 10.1039/d5cc01070e
Jia-Yu Zhang, Qibin Lai, Yihan Song, Jiayun Zhong, Xin Ji, Ye Liu, Lu Li, Ning Xia, Rong Li, Guo-Duo Yang, Yan-Fei Li, Haizhu Sun
{"title":"Gradient solid electrolyte interphase strategy through corrosion suppression and controlled crystal growth for zinc-metal batteries","authors":"Jia-Yu Zhang, Qibin Lai, Yihan Song, Jiayun Zhong, Xin Ji, Ye Liu, Lu Li, Ning Xia, Rong Li, Guo-Duo Yang, Yan-Fei Li, Haizhu Sun","doi":"10.1039/d5cc01070e","DOIUrl":"https://doi.org/10.1039/d5cc01070e","url":null,"abstract":"The impact of the electrode-electrolyte interface on the performance of zinc-metal batteries remains unclear. We propose a gradient SEI strategy, where the outer organic layer inhibits corrosion and the inner inorganic layer regulates Zn (002) crystal growth. This work offers new insights into the critical role of SEI layers.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"50 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143819780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Photoinduced Ni-Catalyzed Carbohalogenation of mono-Fluoro, gem-Difluoro, and Trifluoromethyl Tethered Alkenes 光诱导镍催化的单氟、宝石二氟和三氟甲基系连烯烃的碳卤化反应
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-04-11 DOI: 10.1039/d5cc01034a
Ruchi Sharma, Naveen Sihag, Poorvi Gupta, Kuntal Manna, M. Ramu Yadav
{"title":"Photoinduced Ni-Catalyzed Carbohalogenation of mono-Fluoro, gem-Difluoro, and Trifluoromethyl Tethered Alkenes","authors":"Ruchi Sharma, Naveen Sihag, Poorvi Gupta, Kuntal Manna, M. Ramu Yadav","doi":"10.1039/d5cc01034a","DOIUrl":"https://doi.org/10.1039/d5cc01034a","url":null,"abstract":"Photoexcited nickel-catalyzed carbohalogenation reaction of fluoroalkenes has been demonstrated to afford halofluoroalkyl oxindoles featuring a quaternary center. The broad substrate scope with retention of fluorine atoms followed by efficient synthetic transformations of iodo-gem-difluoroalkyl oxindoles highlight the advantages of this methodology. Additionally, control experiments and DFT calculations have been conducted to illuminate the significance of the triplet-excited state of the nickel catalyst.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"74 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143819778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Engineering iron sulfide/carbon co-coated silicon nanoparticles as lithium-ion battery anode displaying stable capacity and rate-performance 工程硫化铁/碳共包覆纳米硅作为锂离子电池负极，具有稳定的容量和倍率性能
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-04-11 DOI: 10.1039/d5cc01537e
Jinyun Liu, Hui Zhang, Kehao Tao, Yajun Zhu, Shenglan Li, Yongmei Hua, Huizi Songtian, Tianli Han, Jinjin Li
{"title":"Engineering iron sulfide/carbon co-coated silicon nanoparticles as lithium-ion battery anode displaying stable capacity and rate-performance","authors":"Jinyun Liu, Hui Zhang, Kehao Tao, Yajun Zhu, Shenglan Li, Yongmei Hua, Huizi Songtian, Tianli Han, Jinjin Li","doi":"10.1039/d5cc01537e","DOIUrl":"https://doi.org/10.1039/d5cc01537e","url":null,"abstract":"Engineering optimal Si-based composites for Li-ion battery is significant. Here, we develop an iron sulfide (FeS) and carbon co-coated Si (Si@FeS/C) as high-performance anode. The Si@FeS/C structure reduces the formation of non-stable solid electrolyte interface, enabling good capacity and stability. The Si@FeS/C anode maintains 809 mAh g-1 at 0.1 A g-1 along with a Coulombic efficiency of 98% after 50 cycles, and displays a capacity of 669 mAh g-1 after 100 cycles at 0.2 A g-1. In addition, it displays a good stability at 50 °C. These findings provide a potential strategy for engineering coatings on Si to achieve high performances.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"36 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143819788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sr and Co Co-doping Stabilizes Ultrahigh-Nickel Single-Crystal Cathodes for High-Performance Lithium-Ion Batteries Sr和Co共掺杂稳定高性能锂离子电池超高镍单晶阴极
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-04-11 DOI: 10.1039/d5cc01161b
Zhiqiang Song, Changrui Chen, Run Ren, Ruiqing Wang, Wei Li, Biao Ma, Yufan Du, Chunyang Xu, Xinwei Cui
{"title":"Sr and Co Co-doping Stabilizes Ultrahigh-Nickel Single-Crystal Cathodes for High-Performance Lithium-Ion Batteries","authors":"Zhiqiang Song, Changrui Chen, Run Ren, Ruiqing Wang, Wei Li, Biao Ma, Yufan Du, Chunyang Xu, Xinwei Cui","doi":"10.1039/d5cc01161b","DOIUrl":"https://doi.org/10.1039/d5cc01161b","url":null,"abstract":"Ultrahigh-nickel cathodes show promise but face challenges like surface microcracks, structural dislocations, and oxygen release, leading to performance loss. This work proposes Sr and Co co-doping in the single-crystal structure to enhance its stability and electrochemical performance, offering insights for designing durable, high-performance lithium-ion battery materials.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"108 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143819782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction: Innovative bipyridine-bridged metal porphyrin polymer for Robust and superior electrocatalytic hydrogen evolution 修正：创新联吡啶桥接金属卟啉聚合物稳健和优越的电催化析氢
IF 4.3 2区 化学
Chemical Communications Pub Date : 2025-04-11 DOI: 10.1039/D5CC90134K
Xiaoyu Zhai, Kainan Wang, Cheng Yuan, Pengfei Chen, Wei Zhao, Aijian Wang, Long Zhao and Weihua Zhu
{"title":"Correction: Innovative bipyridine-bridged metal porphyrin polymer for Robust and superior electrocatalytic hydrogen evolution","authors":"Xiaoyu Zhai, Kainan Wang, Cheng Yuan, Pengfei Chen, Wei Zhao, Aijian Wang, Long Zhao and Weihua Zhu","doi":"10.1039/D5CC90134K","DOIUrl":"10.1039/D5CC90134K","url":null,"abstract":"<p >Correction for ‘Innovative bipyridine-bridged metal porphyrin polymer for Robust and superior electrocatalytic hydrogen evolution’ by Xiaoyu Zhai <em>et al.</em>, <em>Chem. Commun.</em>, 2025, https://doi.org/10.1039/D5CC00665A.</p>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":" 34","pages":" 6376-6376"},"PeriodicalIF":4.3,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/cc/d5cc90134k?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143819783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction: Synergistic effect of hydrogen-bond interaction and interface regulation for stable aqueous sodium-ion batteries 修正：氢键相互作用的协同效应和稳定钠离子水电池的界面调节
IF 4.3 2区 化学
Chemical Communications Pub Date : 2025-04-11 DOI: 10.1039/D5CC90133B
Lingyu Du, Miaomiao Xie, Zizhen Liu, Weiyu Cao, Jianchao Sun and Litao Kang
{"title":"Correction: Synergistic effect of hydrogen-bond interaction and interface regulation for stable aqueous sodium-ion batteries","authors":"Lingyu Du, Miaomiao Xie, Zizhen Liu, Weiyu Cao, Jianchao Sun and Litao Kang","doi":"10.1039/D5CC90133B","DOIUrl":"10.1039/D5CC90133B","url":null,"abstract":"<p >Correction for ‘Synergistic effect of hydrogen-bond interaction and interface regulation for stable aqueous sodium-ion batteries’ by Lingyu Du <em>et al.</em>, <em>Chem. Commun.</em>, 2024, <strong>60</strong>, 14672–14675, https://doi.org/10.1039/D4CC05412A.</p>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":" 34","pages":" 6377-6377"},"PeriodicalIF":4.3,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/cc/d5cc90133b?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143819777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Obtaining materials from local sources: surface modification engineering enabled substrates for water splitting 从当地获取材料：表面改性工程使基材能够分解水
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-04-11 DOI: 10.1039/d5cc01311a
Derun Li, Junjie Huang, Yuan Heng, Lihua Gao, Zuoxu Wu, Qingwen Zhou
{"title":"Obtaining materials from local sources: surface modification engineering enabled substrates for water splitting","authors":"Derun Li, Junjie Huang, Yuan Heng, Lihua Gao, Zuoxu Wu, Qingwen Zhou","doi":"10.1039/d5cc01311a","DOIUrl":"https://doi.org/10.1039/d5cc01311a","url":null,"abstract":"The preparation of an efficient electrode is the key to achieving efficient overall water-splitting for H2 production. Substrate surface modification engineering (SSME) provides a feasible method for preparing self-supported electrodes with high active site utilization, fast mass transport, and a simple fabrication process. This review summarized and discussed the recent advances in preparing transition-metal-based HER/OER electrocatalysts via SSME. We first highlight the description and advantages of SSME, followed by a detailed introduction of electrocatalysts prepared via the SSME, such as hydroxides, oxyhydroxides, chalcogenides, phosphides, and borides. At last, we give the challenges and perspectives. We hope that this review will provide inspiration for researchers and stimulate the development of water splitting technology.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"11 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143819781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The advances in polymer electrolyte design strategies for highly efficient supercapacitors and Zn-based batteries 高效超级电容器和锌基电池聚合物电解质设计策略的进展
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-04-11 DOI: 10.1039/d5cc00174a
P. P. Priyanka, Athira Babu, Maria Kurian, Sreekumar Kurungot
{"title":"The advances in polymer electrolyte design strategies for highly efficient supercapacitors and Zn-based batteries","authors":"P. P. Priyanka, Athira Babu, Maria Kurian, Sreekumar Kurungot","doi":"10.1039/d5cc00174a","DOIUrl":"https://doi.org/10.1039/d5cc00174a","url":null,"abstract":"Electrolytes play a crucial role in the performance of electrochemical energy storage systems, such as batteries and supercapacitors. Their main function is to act as a medium for ion transport between the electrodes, which is essential for the charge and discharge processes. Beyond this, the electrochemical performance of the device is strongly affected by the various properties of the electrolytes such as its ionic conductivity, chemical, thermal and electrochemical stability, chemical compatibility, etc. The intrinsic limitation of the aqueous electrolytes such as its decomposition as high voltage operations led to the development of better electrolytes for batteries and supercapacitors. This included non-aqueous electrolytes, inorganic solid-state electrolytes, and gel polymer electrolytes. This feature article summarises the various approaches to designing a highly efficient electrolyte for the targeted application along with the suitable device fabrication strategy adopted in the current literature to meet the balanced electrochemical performance with the liquid device.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"39 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143819784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[18F]Radiolabeling Fluorination of Monofluoroalkyl Triflates for the Synthesis of [18]Difluoromethylated Alkanes [18F]三氟化单氟烷基酯的放射性标记氟化合成[18]二氟甲基化烷烃
IF 4.9 2区 化学
Chemical Communications Pub Date : 2025-04-11 DOI: 10.1039/d5cc00869g
Yuan-Zhan Han, Peng-Fei Song, Hai-Yang Zhao, Junbin Han, Xingang Zhang
{"title":"[18F]Radiolabeling Fluorination of Monofluoroalkyl Triflates for the Synthesis of [18]Difluoromethylated Alkanes","authors":"Yuan-Zhan Han, Peng-Fei Song, Hai-Yang Zhao, Junbin Han, Xingang Zhang","doi":"10.1039/d5cc00869g","DOIUrl":"https://doi.org/10.1039/d5cc00869g","url":null,"abstract":"An efficient method for the synthesis of [18F]-difluoromethylated alkanes has been developed by combining [18F]radiofluoride with monofluoroalkyl triflates. This method uses [18F]KF/K2.2.2. as the fluorine source. It features synthetic simplicity without tedious precursor preparation, high RCC and RCY, good functional group tolerance, and is silver salt-free, providing potential for developing new PET agents.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"139 1","pages":""},"PeriodicalIF":4.9,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143819787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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