Science Bulletin最新文献_第10页

Electrochemically and chemically in-situ interfacial protection layers towards stable and reversible Zn anodes. 电化学和化学原位界面保护层，实现稳定和可逆的锌阳极。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2024-10-21 DOI: 10.1016/j.scib.2024.10.025

Yuqing Yang, Liping Qin, Qiong He, Chengjie Yin, Yongpeng Lei, Shuquan Liang, Guozhao Fang

{"title":"Electrochemically and chemically in-situ interfacial protection layers towards stable and reversible Zn anodes.","authors":"Yuqing Yang, Liping Qin, Qiong He, Chengjie Yin, Yongpeng Lei, Shuquan Liang, Guozhao Fang","doi":"10.1016/j.scib.2024.10.025","DOIUrl":"https://doi.org/10.1016/j.scib.2024.10.025","url":null,"abstract":"Aqueous zinc metal batteries (AZMBs) have received widespread attention for large-scale sustainable energy storage due to their low toxicity, safety, cost-effectiveness. However, the technology and industrialization of AZMBs are greatly plagued by issues of Zn anode such as persistent dendrites and parasitic side reactions, resulting in rapid capacity degradation or battery failure. Electrochemically or chemically in-situ interfacial protection layers have very good self-adaption features for stability and reversibility of Zn anodes, which can also be well matched to current battery manufacturing. However, the in-situ interfacial strategies are far from the practical design for effective Zn anodes. Therefore, a targeted academic discussion that serves the development of this field is very urgent. Herein, the comprehensive insights on electrochemically and chemically in-situ interfacial protection layers for Zn anode were proposed in this review. It showcased a systematic summary of research advances, followed by detailed discussions on electrochemically and chemically in-situ interfacial protection strategies. More importantly, several crucial issues facing in-situ interfacial protection strategies have been further put forward. The final section particularly highlighted a systematic and rigorous scheme for precise designing highly stable and reversible in-situ interface for practical zinc anodes.","PeriodicalId":421,"journal":{"name":"Science Bulletin","volume":" ","pages":""},"PeriodicalIF":18.8,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142542659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Bioengineering strategies for augmenting wound-healing efficacy of mesenchymal stem cell-derived extracellular vesicles. 增强间充质干细胞衍生细胞外囊泡伤口愈合功效的生物工程策略。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2024-10-21 DOI: 10.1016/j.scib.2024.10.024

Xianhao Shi, Nan Fu, Huan Zhang, Holly M Brown-Borg, Shihua Wang, Robert Chunhua Zhao

引用次数: 0

Regulation of nucleation and crystallization for blade-coating large-area CsPbBr₃ perovskite light-emitting diodes. 大面积 CsPbBr3 包晶发光二极管叶片涂层的成核和结晶调节。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2024-10-21 DOI: 10.1016/j.scib.2024.10.022

Guoyi Chen, Shuxin Wang, Zhiqiu Yu, Chaomin Dong, Peng Jia, Dexin Pu, Kailian Dong, Hongsen Cui, Hongyi Fang, Chen Wang, Ruimin Gao, Fang Yao, Weijun Ke, Gang Li, Guojia Fang

{"title":"Regulation of nucleation and crystallization for blade-coating large-area CsPbBr3 perovskite light-emitting diodes.","authors":"Guoyi Chen, Shuxin Wang, Zhiqiu Yu, Chaomin Dong, Peng Jia, Dexin Pu, Kailian Dong, Hongsen Cui, Hongyi Fang, Chen Wang, Ruimin Gao, Fang Yao, Weijun Ke, Gang Li, Guojia Fang","doi":"10.1016/j.scib.2024.10.022","DOIUrl":"https://doi.org/10.1016/j.scib.2024.10.022","url":null,"abstract":"Metal halide perovskite light-emitting diodes (PeLEDs) and large-area perovskite color conversion layers for liquid crystal display exhibit great potential in the field of illumination and display. Blade-coating method stands out as a highly suitable technique for fabricating large-scale films, albeit with challenges such as uneven nucleation coverage and non-uniformity crystallization process. In this work, we developed an in-situ characterization measurement system to monitor the perovskite nucleation, and crystallization process. By incorporating formamidine acetate (FAAc) into perovskite precursor solutions, the nucleation rate and nuclei density of perovskite were increased, leading to more uniform nucleation. In addition, we inserted a layer of [2-(9H-carbazol-9-yl)ethyl] phosphonic acid above the poly(9-vinylcarbazole) hole transport layer. This layer acts as an anchor for the perovskite nano-crystal nuclei formed in the precursor, enhancing the steric hindrance of the solute and subsequently slowing down the crystal growth rate, thereby improving crystal quality. Based on these improvements, large-area perovskite nano-polycrystalline films with significantly improved uniformity and enhanced photoluminescence quantum yield were obtained. A small-area PeLED (2 mm × 2 mm) with a maximum external quantum efficiency of 25.91% was realized, marking the highest record of PeLED prepared by blade-coating method to date. An ultra-large-area PeLED (5 cm × 7 cm) was also prepared, which is the largest PeLED prepared by the solution method reported so far.","PeriodicalId":421,"journal":{"name":"Science Bulletin","volume":" ","pages":""},"PeriodicalIF":18.8,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142542662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recent progress and perspectives on highly-safe and energy-dense solid-state Li-CO₂ batteries. 高安全和高能量固态二氧化碳锂电池的最新进展和前景。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2024-10-21 DOI: 10.1016/j.scib.2024.10.023

Yunyun Xu, Zichen Xu, Sang-Young Lee, Zhong-Shuai Wu

引用次数: 0

Dark data limit the biological sciences. 黑暗数据限制了生物科学的发展。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2024-10-20 DOI: 10.1016/j.scib.2024.10.021

Michael C Orr, Georg Albert, Alice C Hughes, Ivan Koludarov, Arong Luo, Huijie Qiao, Ming-Qiang Wang, Douglas Chesters, Chao-Dong Zhu

引用次数: 0

Unmanned vehicles probed inner-core air-sea conditions during Super Typhoon Koinu (2023). 在超强台风 "科伊努"（2023 年）期间，无人飞行器探测了内核海气状况。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2024-10-18 DOI: 10.1016/j.scib.2024.10.018

Han Zhang, Di Tian, Yutong Sun, Ming Yang, Shaoqiong Yang, Ying Zhou, Xiujun Sun, Dake Chen

引用次数: 0

The phytoplasma (Candidatus Phytoplasma arecae) is the crucial pathogen to cause areca palm yellow leaf disease. 植物支原体（Candidatus Phytoplasma arecae）是导致黄叶病的关键病原体。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2024-10-18 DOI: 10.1016/j.scib.2024.10.020

Shuangwei Song, Qian Wang, Liangxiao Huo, Liqiang Xie, Jiaqi Chen, Hongguang Cui, Zhaoji Dai, Jinrui Kang, Yi Li, Wei Guo, Jinfeng Chen, Le Kang, Xiaoming Zhang

引用次数: 0

Regulating reversibility of Li-SOCl₂ batteries by elucidating intrinsic charging conversion strategy. 通过阐明内在充电转换策略，调节锂-SOCl2 电池的可逆性。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2024-10-18 DOI: 10.1016/j.scib.2024.10.009

Guodong Chen, Xin Liu, Haoqi Hou, Xiangyu Gao, Lei Hu, Shanmu Dong, Guanglei Cui

引用次数: 0

The precise spatial control device for cellular signaling: DNA origami. 细胞信号的精确空间控制装置：DNA 折纸

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2024-10-18 DOI: 10.1016/j.scib.2024.10.019

Fan Wang, Xiaoyu Han, Wenguo Cui

引用次数: 0

Over 200 times current enhancement via buckling triboelectric nanogenerator at ultra-low speed for monitoring the swelling of lithium ion batteries. 通过降压三电纳米发电机以超低速度将电流增强 200 多倍，用于监测锂离子电池的膨胀。