Synergistic Management of Crystallization and Defects in Tin-Lead Perovskites towards Efficient All-Perovskite Tandem Solar Cells [0.03%]
用于高效全钙钛矿叠层电池的锡铅混卤素钙钛矿晶体生长及缺陷协同调控研究
Jiayu You,Yi Luo,Juncheng Wang et al.
Jiayu You et al.
Low-bandgap mixed tin-lead (Sn-Pb) perovskites are promising near-infrared absorbers for all-perovskite tandem solar cells (APTSCs), but suffer from Sn-related defects, ion migration, and poor crystallinity. Herein, we developed a synergist...
Polyphosphates-Based Cathode-Electrolyte Interphase for 4.65 V LiCoO2 [0.03%]
基于多磷酸盐的4.65伏特LiCoO2正极-电解质界面相
Hengyu Ren,Xiaohu Wang,Wenwei Cai et al.
Hengyu Ren et al.
The stable interfacial chemistry of LiCoO2 (LCO) is the cornerstone for its high-voltage operation. However, interfacial side reactions, originating from the Co/O catalytic sites, lead to ethylene carbonate (EC) oxidation, lithium hexafluor...
Donyoung Kang,Byeongseok Ryu,Sujeong Ahn et al.
Donyoung Kang et al.
Ultrasound (US) therapy offers a non-invasive means of stimulating cellular activity, promoting tissue regeneration, and wound healing. However, current US transducers based on piezoelectric ceramics are rigid, mechanically incompatible wit...
Colossal Piezoionic Effect from Hierarchical Asymmetries in Soft Ionotronics [0.03%]
软离子学中分级不对称结构的压电离子效应研究重大突破
Heng Zhan,Zhouyue Lei,Peiyi Wu
Heng Zhan
Soft energy harvesters capable of matching the intrinsic compliance of biological tissues are essential for the realization of imperceptible electronics. While piezoionic transduction in soft electrolyte networks offers ideal bio-integratio...
An Artificial Dopamine-Ionic Cascade Synapse for Adaptive Neuromorphic Attention [0.03%]
一种人工多巴胺-离子级联突触用于自适应神经形态注意机制
Hongjie Zhang,Yueqi Xiang,Xiangyu Zhang et al.
Hongjie Zhang et al.
Biological intelligence operates through chemo-ionic signal processing, where neurotransmitters encode information as spatiotemporal chemical gradients that regulate ionic dynamics across neural synapses. Given the diversity of chemical neu...
Topological Design of Fluorinated Carboxylate-Based Electrolytes for High-Voltage Lithium Metal Batteries [0.03%]
氟化羧酸基电解液的拓扑设计用于高压锂金属电池
Yue Ma,Lujun Zhu,Mengxue He et al.
Yue Ma et al.
High-energy lithium metal batteries (LMBs) require electrolytes that simultaneously stabilize the lithium metal anodes and high-voltage cathodes (>4.5 V vs. Li/Li+). Conventional carbonate electrolytes fail due to the unstable organic inter...
Unlocking a Novel Pathway for Rapidly Generating Effective Solid Electrolyte Interface Layer Inspired by tRNA Working Mechanism [0.03%]
受tRNA工作机制启发的快速生成有效固态电解质界面层的新途径
Jie Yang,Shuang Hou,Zicong Huang et al.
Jie Yang et al.
In situ fabrication of a timely Solid Electrolyte Interface (SEI) layer serves as a strategic approach for improving the charge storage performance in aqueous zinc-metal batteries (AZMBs). Inspired by the recognition and delivery mechanism ...
4D-Printed Spin Crossover Metamaterials with Giant Programmable Positive or Negative Thermal Expansion [0.03%]
具有巨可编程正或负热膨胀的4D打印自旋过渡超材料
Adelais Trapali,Yuteng Zhang,Seyed Ehsan Alavi et al.
Adelais Trapali et al.
In the past decade, 3D-printed cellular materials have witnessed an impressive advancement affording a wealth of remarkable mechanical properties, such as negative Poisson's ratio, negative compressibility, and negative coefficient of therm...
Activating Oxygen Radical Coupling on Face-Shared IrO6 Dimer Through Enhanced Electronic Coupling for Acidic Water Oxidation [0.03%]
通过增强的电子耦合活化面对面共享的IrO6二聚体上的氧自由基偶联以用于酸性水氧化
Jun Qi,Jiawei Ge,Jilong Xu et al.
Jun Qi et al.
Driving the oxygen evolution reaction (OER) through an oxide‑path mechanism (OPM) offers an appealing route to achieve simultaneously high activity and durability, yet rational modulation of dual‑metal active sites remain elusive. Here, w...
Biomimetic Porous Carbon of Marine Sponge for High Performance Cathode of Li-S Battery [0.03%]
用于高性能锂硫电池正极的仿生多孔海绵碳材料
Yinghua Li,Mengtian Zhang,Zhi Xu et al.
Yinghua Li et al.
The electrochemical performance of lithium-sulfur batteries is hindered by the shuttle effect of lithium polysulfides, the poor electrical conductivity of sulfur, and sluggish redox kinetics of sulfur species. By mimicking the high-efficien...