Exploration (Beijing, China)最新文献_第7页

Stimuli-responsive linkers and their application in molecular imaging 刺激响应型连接体及其在分子成像中的应用

Exploration (Beijing, China) Pub Date : 2024-01-18 DOI: 10.1002/EXP.20230027

Jing Wang, Meng Liu, Xinyue Zhang, Xinning Wang, Menghua Xiong, Dong Luo

引用次数: 0

Recent advances in reactive oxygen species scavenging nanomaterials for wound healing 用于伤口愈合的活性氧清除纳米材料的最新进展

Exploration (Beijing, China) Pub Date : 2024-01-17 DOI: 10.1002/EXP.20230066

Alireza Joorabloo, Tianqing Liu

引用次数: 0

Exploration of metal-free 2D electrocatalysts toward the oxygen electroreduction 探索氧气电还原的无金属二维电催化剂

Exploration (Beijing, China) Pub Date : 2024-01-17 DOI: 10.1002/EXP.20220174

Joyjit Kundu, Taehyun Kwon, Kwangyeol Lee, Sang-Il Choi

{"title":"Exploration of metal-free 2D electrocatalysts toward the oxygen electroreduction","authors":"Joyjit Kundu, Taehyun Kwon, Kwangyeol Lee, Sang-Il Choi","doi":"10.1002/EXP.20220174","DOIUrl":"10.1002/EXP.20220174","url":null,"abstract":"The advancement of economical and readily available electrocatalysts for the oxygen reduction reaction (ORR) holds paramount importance in the advancement of fuel cells and metal-air batteries. Recently, 2D non-metallic materials have obtained substantial attention as viable alternatives for ORR catalysts due to their manifold advantages, encompassing low cost, ample availability, substantial surface-to-volume ratio, high conductivity, exceptional durability, and competitive activity. The augmented ORR performances observed in metal-free 2D materials typically arise from heteroatom doping, defects, or the formation of heterostructures. Here, the authors delve into the realm of electrocatalysts for the ORR, pivoting around metal-free 2D materials. Initially, the merits of metal-free 2D materials are explored and the reaction mechanism of the ORR is dissected. Subsequently, a comprehensive survey of diverse metal-free 2D materials is presented, tracing their evolutionary journey from fundamental concepts to pragmatic applications in the context of ORR. Substantial importance is given on the exploration of various strategies for enhancing metal-free 2D materials and assessing their impact on inherent material performance, including electronic properties. Finally, the challenges and future prospects that lie ahead for metal-free 2D materials are underscored, as they aspire to serve as efficient ORR electrocatalysts.","PeriodicalId":72997,"journal":{"name":"Exploration (Beijing, China)","volume":"4 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/EXP.20220174","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139617065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Scalability of nanopore osmotic energy conversion 纳米孔渗透能量转换的可扩展性

Exploration (Beijing, China) Pub Date : 2024-01-08 DOI: 10.1002/EXP.20220110

Makusu Tsutsui, Wei-Lun Hsu, Kazumichi Yokota, Iat Wai Leong, Hirofumi Daiguji, Tomoji Kawai

{"title":"Scalability of nanopore osmotic energy conversion","authors":"Makusu Tsutsui, Wei-Lun Hsu, Kazumichi Yokota, Iat Wai Leong, Hirofumi Daiguji, Tomoji Kawai","doi":"10.1002/EXP.20220110","DOIUrl":"10.1002/EXP.20220110","url":null,"abstract":"Artificial nanofluidic networks are emerging systems for blue energy conversion that leverages surface charge-derived permselectivity to induce voltage from diffusive ion transport under salinity difference. Here the pivotal significance of electrostatic inter-channel couplings in multi-nanopore membranes, which impose constraints on porosity and subsequently influence the generation of large osmotic power outputs, is illustrated. Constructive interference is observed between two 20 nm nanopores of 30 nm spacing that renders enhanced permselectivity to osmotic power output via the recovered electroneutrality. On contrary, the interference is revealed as destructive in two-dimensional arrays causing significant deteriorations of the ion selectivity even for the nanopores sparsely distributed at an order of magnitude larger spacing than the Dukhin length. Most importantly, a scaling law is provided for deducing the maximal membrane area and porosity to avoid the selectivity loss via the inter-pore electrostatic coupling. As the electric crosstalk is inevitable in any fluidic network, the present findings can be a useful guide to design nanoporous membranes for scalable osmotic power generations.","PeriodicalId":72997,"journal":{"name":"Exploration (Beijing, China)","volume":"4 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/EXP.20220110","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139446813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bioinspired radiative cooling coating with high emittance and robust self-cleaning for sustainably efficient heat dissipation 受生物启发的辐射冷却涂层具有高辐射率和强大的自清洁功能，可持续高效散热

Exploration (Beijing, China) Pub Date : 2023-12-29 DOI: 10.1002/EXP.20230085

Yong Li, Yingnan Song, Hongye Zu, Feilong Zhang, Hui Yang, Wei Dai, Jingxin Meng, Lei Jiang

{"title":"Bioinspired radiative cooling coating with high emittance and robust self-cleaning for sustainably efficient heat dissipation","authors":"Yong Li, Yingnan Song, Hongye Zu, Feilong Zhang, Hui Yang, Wei Dai, Jingxin Meng, Lei Jiang","doi":"10.1002/EXP.20230085","DOIUrl":"10.1002/EXP.20230085","url":null,"abstract":"To overcome the overheating phenomena of electronic devices and energy components, developing advanced energy-free cooling coatings with promising radiative property seem an effective and energy-saving way. However, the further application of these coatings is greatly limited by their sustainability because of their fragile and easy contamination. Herein, it is reported that a bioinspired radiative cooling coating (BRCC) displayed sustainably efficient heat dissipation by the combination of high emittance and robust self-cleaning property. With the hierarchical porous structure constructed by multiwalled carbon nanotubes (MWCNTs), modified SiO2 and fluorosilicone (FSi) resin, the involvement of the BRCC improves the cooling performance by increasing ≈25% total heat transfer coefficient. During the abrasion and soiling tests, the BRCC-coated Al alloy heat sink always displays stable radiative cooling performance. Moreover, the simulation and experimental results both revealed that reducing surface coverage of BRCC (≈80.9%) can still keep highly cooling efficiency, leading to a cost-effective avenue. Therefore, this study may guide the design and fabrication of advanced radiative cooling coating.","PeriodicalId":72997,"journal":{"name":"Exploration (Beijing, China)","volume":"4 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/EXP.20230085","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139147869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Emerging strategies for combating Fusobacterium nucleatum in colorectal cancer treatment: Systematic review, improvements and future challenges 在结直肠癌治疗中抗击核酸镰刀菌的新策略：系统回顾、改进和未来挑战

Exploration (Beijing, China) Pub Date : 2023-12-22 DOI: 10.1002/EXP.20230092

Hongyu Liu, Yunjian Yu, Alideertu Dong, Mahmoud Elsabahy, Ying-Wei Yang, Hui Gao

{"title":"Emerging strategies for combating Fusobacterium nucleatum in colorectal cancer treatment: Systematic review, improvements and future challenges","authors":"Hongyu Liu, Yunjian Yu, Alideertu Dong, Mahmoud Elsabahy, Ying-Wei Yang, Hui Gao","doi":"10.1002/EXP.20230092","DOIUrl":"10.1002/EXP.20230092","url":null,"abstract":"Colorectal cancer (CRC) is generally characterized by a high prevalence of Fusobacterium nucleatum (F. nucleatum), a spindle-shaped, Gram-negative anaerobe pathogen derived from the oral cavity. This tumor-resident microorganism has been closely correlated with the occurrence, progression, chemoresistance and immunosuppressive microenvironment of CRC. Furthermore, F. nucleatum can specifically colonize CRC tissues through adhesion on its surface, forming biofilms that are highly resistant to commonly used antibiotics. Accordingly, it is crucial to develop efficacious non-antibiotic approaches to eradicate F. nucleatum and its biofilms for CRC treatment. In recent years, various antimicrobial strategies, such as natural extracts, inorganic chemicals, organic chemicals, polymers, inorganic-organic hybrid materials, bacteriophages, probiotics, and vaccines, have been proposed to combat F. nucleatum and F. nucleatum biofilms. This review summarizes the latest advancements in anti-F. nucleatum research, elucidates the antimicrobial mechanisms employed by these systems, and discusses the benefits and drawbacks of each antimicrobial technology. Additionally, this review also provides an outlook on the antimicrobial specificity, potential clinical implications, challenges, and future improvements of these antimicrobial strategies in the treatment of CRC.","PeriodicalId":72997,"journal":{"name":"Exploration (Beijing, China)","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/EXP.20230092","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139165473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Insight into uniform filming of LiF-rich interphase via synergistic adsorption for high-performance lithium metal anode 高性能金属锂负极协同吸附富锂辉石间相均匀成膜的深入研究

Exploration (Beijing, China) Pub Date : 2023-12-22 DOI: 10.1002/EXP.20230114

Yufang He, Li Wang, Aiping Wang, Bo Zhang, Hiep Pham, Jonghyun Park, Xiangming He

{"title":"Insight into uniform filming of LiF-rich interphase via synergistic adsorption for high-performance lithium metal anode","authors":"Yufang He, Li Wang, Aiping Wang, Bo Zhang, Hiep Pham, Jonghyun Park, Xiangming He","doi":"10.1002/EXP.20230114","DOIUrl":"10.1002/EXP.20230114","url":null,"abstract":"Multi-scale simulation is an important basis for constructing digital batteries to improve battery design and application. LiF-rich solid electrolyte interphase (SEI) is experimentally proven to be crucial for the electrochemical performance of lithium metal batteries. However, the LiF-rich SEI is sensitive to various electrolyte formulas and the fundamental mechanism is still unclear. Herein, the structure and formation mechanism of LiF-rich SEI in different electrolyte formulas have been reviewed. On this basis, it further discussed the possible filming mechanism of LiF-rich SEI determined by the initial adsorption of the electrolyte-derived species on the lithium metal anode (LMA). It proposed that individual LiF species follow the Volmer–Weber mode of film growth due to its poor wettability on LMA. Whereas, the synergistic adsorption of additive-derived species with LiF promotes the Frank-Vander Merwe mode of film growth, resulting in uniform LiF deposition on the LMA surface. This perspective provides new insight into the correlation between high LiF content, wettability of LiF, and highperformance of uniform LiF-rich SEI. It disclosed the importance of additive assistant synergistic adsorption on the uniform growth of LiF-rich SEI, contributing to the reasonable design of electrolyte formulas and high-performance LMA, and enlightening the way for multi-scale simulation of SEI.","PeriodicalId":72997,"journal":{"name":"Exploration (Beijing, China)","volume":"4 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/EXP.20230114","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139164799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Frontispiece: Progress on quantum dot photocatalysts for biomass valorization (EXP2 6/2023) 插图：量子点光催化剂在生物质资源化方面的进展（EXP2 6/2023）

Exploration (Beijing, China) Pub Date : 2023-12-22 DOI: 10.1002/EXP.20230605

Weijing Cao, Wenjun Zhang, Lin Dong, Zhuang Ma, Jingsan Xu, Xiaoli Gu, Zupeng Chen

引用次数: 0

Back Cover: Early monitoring-to-warning Internet of Things system for emerging infectious diseases via networking of light-triggered point-of-care testing devices (EXP2 6/2023) 封底：通过光触发点检测设备联网对新发传染病进行早期监测到预警的物联网系统（EXP2 6/2023）

Exploration (Beijing, China) Pub Date : 2023-12-22 DOI: 10.1002/EXP.20230604

Yu Fu, Yan Liu, Wenlu Song, Delong Yang, Wenjie Wu, Jingyan Lin, Xiongtiao Yang, Jian Zeng, Lingzhi Rong, Jiaojiao Xia, Hongyi Lei, Ronghua Yang, Mingxia Zhang, Yuhui Liao

引用次数: 0

Inside Front Cover: Surface engineering Salmonella with pH-responsive polyserotonin and self-activated DNAzyme for better microbial therapy of tumor (EXP2 6/2023) 封面内页：表面工程沙门氏菌与pH响应性聚舍洛托宁和自激活DNA酶，用于更好的肿瘤微生物治疗（EXP2 6/2023）

Exploration (Beijing, China) Pub Date : 2023-12-22 DOI: 10.1002/EXP.20230602

Lina Guo, Hao Chen, Jinsong Ding, Pengfei Rong, Ming Sun, Wenhu Zhou

引用次数: 0