Enhancing Enzyme Activity With Mutation Combinations Guided by Few-Shot Learning and Causal Inference [0.03%]
利用少样本学习和因果推理引导的突变组合增强酶活性
Lin Guo,Xiaoguang Yan,Yali Lu et al.
Lin Guo et al.
Designing enzyme sequences to enhance product yield represents a fundamental challenge in metabolic engineering. Here, we established a workflow that integrates computational predictions with efficient experimental iteration to obtain outsi...
Non-Superacid-Catalyzed Preparation of Anion Exchange Membranes for High-Performance Water Electrolyzers [0.03%]
非超强酸催化阴离子交换膜用于高性能水电解器中的应用研究
Jinhong Shi,Zhenquan Chen,Hanchi Zhang et al.
Jinhong Shi et al.
Recent advances in anion exchange membrane water electrolyzers (AEMWEs) have been primarily driven by anion exchange membranes (AEMs) prepared via superacid-catalyzed polymerization. However, the reliance on highly corrosive trifluoromethan...
Water-Splitting-Suppressed High-Capacity Bipolar Electrodes Enabled by Topochemical Electron Buffering for Symmetric Aqueous Batteries [0.03%]
基于 topochemical 电子缓冲剂的分解水抑制高容量 bipolar 电极用于对称水系电池
Tieqi Huang,Yu Zhang,Miao Liao et al.
Tieqi Huang et al.
Symmetric aqueous batteries (SABs) that employ bipolar materials as electrodes have attracted tremendous attention due to their intrinsic safety and satisfactory capacity, while they still suffer from water-splitting and thus a narrow volta...
Breathing Bimetallic MOF Confined Polyoxometalates for Hydration Layer Loosening and Electronic Redistribution Toward Efficient Nitrate Electroreduction and Zn-Nitrate Batteries [0.03%]
用于硝酸根电解还原和锌-硝酸盐电池的呼吸双金属MOF限域多金属氧酸盐脱水层松解及电子重新分布以实现高效反应
Qiushuang Jiang,Xinming Wang,Chao Wang et al.
Qiushuang Jiang et al.
The traditional Haber-Bosch method suffers from harsh conditions and high energy consumption, while electrocatalytic nitrate reduction to ammonia (ENRA) is a green route for ammonia synthesis and can serve as a cathode reaction for Zn-nitra...
Enhancing Built-in Electric Fields in Covalent Organic Frameworks With High Surface Area and High Stability for Boosted Photocatalytic Activity [0.03%]
高表面积和高稳定性的共价有机框架通过增强内置电场促进光催化性能提升
Mingming Xu,Pengda Liu,Thien D Duong et al.
Mingming Xu et al.
The built-in electric field (BIEF) is a fundamental driving force governing the separation, transfer, and lifetime of photogenerated charge carriers, thereby dictating the activity of photocatalysts. Herein, a local p-π conjugation regulat...
Hydrogen-Tolerant CuO/TiO2 Catalysts Enabled by Oxygen Anchoring for Nitrile Hydrogenation [0.03%]
耐氢氰酸加氢铜基催化剂的氧助构建技术
Tongtong Fan,Hong Zhao,Xueyao Zhang et al.
Tongtong Fan et al.
Designing reducible metal oxide catalysts that remain stable under hydrogenation conditions represents a longstanding challenge in heterogeneous catalysis, as most oxides are readily reduced and structurally degraded in H2-rich environments...
Breaking the Fixed Output: Harnessing Photonic Reabsorption and Photothermal Effects for Tunable NIR Waveguiding in a Flexible Organic Crystal [0.03%]
突破固定输出：利用光子再吸收和光电热效应实现可调近红外波导的柔性有机晶体中的调控效应
Ziang Li,Xuesong Yang,Yuxing Zhou et al.
Ziang Li et al.
Flexible organic crystals have emerged as promising materials for integrated photonic devices and optical communication systems. However, the output wavelength and intensity of optical signals are typically fixed by the intrinsic molecular ...
Selective Two-Electron Phenol Oxidation Polymerization for Water Purification [0.03%]
选择性双电子酚类氧化聚合用于水净化
Tiantian Chen,Ruizhao Wang,Bo He et al.
Tiantian Chen et al.
Highly reactive phenoxonium ion (PhO+), generated via two-electron oxidation, exhibits remarkable efficacy in polymerizing and removing phenolic contaminants. However, the sequential two-electron abstraction from phenol to form PhO+ remains...
Peroxide-Assisted Solvate Engineering Enables Record-High Birefringence in a Solar-Blind Transparent Crystal [0.03%]
过氧化物辅助溶剂工程在太阳盲透明晶体中实现创纪录的高双折射率
Yang Li,Congcong Jin,Kang Min Ok
Yang Li
Developing birefringent materials that simultaneously exhibit short ultraviolet (UV) cutoff edges and large birefringence is highly desirable but remains challenging. Here, we report a peroxide-containing solvate crystal, 4HP·H2O2 (4HPO2, ...
Molecular Engineering of Vibronic Coupling Enables High-Temperature Solar-Thermal Conversion in an Organic Material [0.03%]
分子工程调控振动耦合使有机材料实现高温太阳能热转换
He Xu,Yuhan Liu,Xusheng Jiang et al.
He Xu et al.
Solar-thermal conversion offers a direct route for harvesting solar energy, yet most organic materials reported are limited to moderate temperatures and low-temperature applications. Here, we report BTDyA, an organic material designed for h...