Science Bulletin最新文献_第9页

Thiophene-containing macrocycles: from zero to three dimensions in organic nanomaterials. 含噻吩的大环：从零到三维有机纳米材料。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2025-04-11 DOI: 10.1016/j.scib.2025.04.026

Tonglin Yang, Tao Wang, Fu Deng, Shuwei Ma, Fangqi Yang, Ying Wei, Chunxiao Zhong, Linghai Xie

引用次数: 0

Prophylactic effects of nirmatrelvir/ritonavir on reducing complications of cardiac surgery, reinfection, and post-acute sequelae of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in patients with previous SARS-CoV-2 infection: a randomized clinical trial (PEP Trial). 尼马特利韦/利托那韦预防既往SARS-CoV-2感染患者心脏手术并发症、再感染和急性后后遗症的作用：一项随机临床试验（PEP试验）

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2025-04-11 DOI: 10.1016/j.scib.2025.04.027

Xin Yuan, Lihua Zhang, Jingkuo Li, Lubi Lei, Kai Chen, Qing Chu, Wei Feng, Xiaoqi Wang, Zhaoyun Cheng, Yan Yang, Yang Wang, Hansong Sun, Yunhu Song, Sheng Liu, Xianqiang Wang, Shuiyun Wang, Liqing Wang, Xin Wang, Fei Xu, Shengshou Hu

引用次数: 0

Developing green nutritious super rice for a healthy Anthropocene. 为健康的人类世开发绿色营养超级稻。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2025-04-10 DOI: 10.1016/j.scib.2025.04.025

Qifa Zhang, Jauhar Ali, Howarth Bouis, Peisong Hu, Gurdev Khush, Jiayang Li, Lijun Luo, Bin Tan, Jianmin Wan, Walter Willett, Rod Wing, Lizhong Xiong, Sibin Yu, Hao Chen, Yibo Li, Yidan Ouyang

引用次数: 0

ZmMS1-orchestrated feedback repression loop regulates ZmACSN2/3-PKSB-TKPR1-1/-2 complex to ensure maize pollen development. zmms1协调的反馈抑制回路调节ZmACSN2/3-PKSB-TKPR1-1/ 2复合体，确保玉米花粉发育。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2025-04-10 DOI: 10.1016/j.scib.2025.03.059

Xueli An, Chaowei Fang, Shaowei Zhang, Yilin Jiang, Xiaofeng Xue, Quancan Hou, Lina Zhao, Ziwen Li, Xiangyuan Wan

引用次数: 0

Spin regulation in M-N-C single-atom catalysts for enhanced oxygen reduction reaction performance: a perspective. M-N-C单原子催化剂的自旋调节增强氧还原反应性能：一个观点。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2025-04-08 DOI: 10.1016/j.scib.2025.04.024

Jianmin Yu, Geoffrey I N Waterhouse, Lishan Peng

引用次数: 0

Synthesis of nickel-backboned polymers by incorporating triazine groups. 结合三嗪基团合成镍骨架聚合物。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2025-04-07 DOI: 10.1016/j.scib.2025.04.019

Yifeng Zhang, Kaiwen Zeng, Yanruzhen Wu, Fuyao Huang, Huisheng Peng

引用次数: 0

Storage and release of NO₃^- and I^- via layered double hydroxide in carbonate electrolyte for stable lithium metal battery. 基于层状双氢氧化物的稳定锂金属电池在碳酸盐电解质中的储存和释放NO3-和I-。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2025-04-07 DOI: 10.1016/j.scib.2025.04.016

Fenglin Wang, Zhicheng Zheng, Zuxin Wen, Wenqiang Fang, Chengwei Kuang, Fashen Chen, Hao Wan, Ning Zhang, Xiaohe Liu, Renzhi Ma, Gen Chen

{"title":"Storage and release of NO3- and I- via layered double hydroxide in carbonate electrolyte for stable lithium metal battery.","authors":"Fenglin Wang, Zhicheng Zheng, Zuxin Wen, Wenqiang Fang, Chengwei Kuang, Fashen Chen, Hao Wan, Ning Zhang, Xiaohe Liu, Renzhi Ma, Gen Chen","doi":"10.1016/j.scib.2025.04.016","DOIUrl":"https://doi.org/10.1016/j.scib.2025.04.016","url":null,"abstract":"The formation of inactive lithium (Li) in Li metal battery (LMB) primarily originates from the undesirable components of solid electrolyte interphase (SEI) and the growth of dendritic Li. LiNO3 has emerged as a promising electrolyte additive for mitigating interfacial instability and Li dendrite propagation through the in situ construction of nitride-rich SEI. However, the limited solubility of LiNO3 in carbonate electrolytes hinders its practical utilization. Herein, the bifunctional I--MgAl layered double hydroxide (LDH) is proposed to synergistically dissolve LiNO3 and rejuvenate inactive Li. The anion-exchange capability of LDH facilitates the substitution of native I- with NO3-, forming NO3--MgAl LDH and simultaneously generating I3-/I- redox mediators in electrolyte. This substitution not only achieves the dissolution of LiNO3, serving as a sustainable nitrogen source to optimize SEI components, but also enables the extracted I3-/I- redox couple to react spontaneously with inactive Li, remarkably enhancing the coulombic efficiency. Consequently, the engineered electrolyte significantly extends the lifespan of Li||LiFePO4, Li||NCM, and Li@Cu||LiFePO4 cells. The unique architecture of LDH can precisely control the storage and release of NO3- and I-, offering a transformative electrolyte design framework for next-generation batteries by integrating two-dimensional material properties with electrochemical mechanisms.","PeriodicalId":421,"journal":{"name":"Science Bulletin","volume":" ","pages":""},"PeriodicalIF":18.8,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143957675","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

Flowing biomaterials-lubrication matrix. 流动的生物材料-润滑基质。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2025-04-07 DOI: 10.1016/j.scib.2025.04.018

Hui Yuan, Wenguo Cui

引用次数: 0

Synergistic bimolecular erosion-healing interfacial passivation for wide-bandgap perovskite and tandem solar cells. 宽带隙钙钛矿和串联太阳能电池的协同双分子侵蚀愈合界面钝化。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2025-04-07 DOI: 10.1016/j.scib.2025.04.017

Shiqiang Fu, Guang Li, Shun Zhou, Jiahao Wang, Dexin Pu, Lishuai Huang, Zhiqiu Yu, Wanping Chen, Guojia Fang, Weijun Ke

{"title":"Synergistic bimolecular erosion-healing interfacial passivation for wide-bandgap perovskite and tandem solar cells.","authors":"Shiqiang Fu, Guang Li, Shun Zhou, Jiahao Wang, Dexin Pu, Lishuai Huang, Zhiqiu Yu, Wanping Chen, Guojia Fang, Weijun Ke","doi":"10.1016/j.scib.2025.04.017","DOIUrl":"https://doi.org/10.1016/j.scib.2025.04.017","url":null,"abstract":"All-perovskite tandem solar cells present immense potential due to their exceptional performance and versatility. However, their practical implementation is impeded by significant challenges, particularly in large-area devices, where interfacial inhomogeneities in wide-bandgap (WBG) perovskite subcells lead to high open-circuit voltage losses and low fill factors. Here, we introduce a synergistic bimolecular corroding-healing passivation strategy to enhance WBG perovskite films' passivation and interfacial uniformity. Unlike conventional passivation methods relying on halide ammonium salts, this approach directly employs precursor diamines to passivate interfacial defects, suppress recombination, and crucially induce mild surface corrosion, creating random openings on the perovskite surface. Paired molecules of piperazinium iodide then penetrate these openings, enabling deeper defect passivation and surface healing to form a smooth, homogeneous interface. This strategy enabled 1.78 eV WBG perovskite solar cells to achieve a power conversion efficiency (PCE) of 20.47% with an ultrahigh fill factor of 85.10%. Furthermore, when integrated with narrow-bandgap perovskite subcells, the fabricated all-perovskite tandem solar cells delivered PCEs of 28.36% (0.07 cm2) and 27.52% (1.02 cm2). This dual-molecular erosion-healing passivation strategy offers an effective and scalable solution to optimize the perovskite interface, driving advancements in the performance and manufacturability of WBG perovskite and tandem solar cells.","PeriodicalId":421,"journal":{"name":"Science Bulletin","volume":" ","pages":""},"PeriodicalIF":18.8,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143951653","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

Enhanced mid-latitude warming due to poleward shift of sea salt aerosols in a warmer future. 在更暖的未来，由于海盐气溶胶向极地移动，中纬度变暖增强。

IF 18.8 1区综合性期刊

Science Bulletin Pub Date : 2025-04-07 DOI: 10.1016/j.scib.2025.04.023

Yang Yang, Yang Yu, Yujue Wang, Hailong Wang, Lynn M Russell, Pinya Wang, Hong Liao

引用次数: 0