Results 161 to 170 of about 509,966 (259)

Coordination‐Asymmetry‐Regulated Reconstruction of Electron‐Rich Cu Sites for pH‐Dependent Nitrate‐to‐Ammonia Electrocatalysis

Advanced Science, EarlyView.
Distinct initial Cu coordination environments drive different pH‐dependent structural evolution pathways, resulting in divergent nitrate reduction activity and behavior. ABSTRACT Electrocatalytic nitrate reduction reaction (e‐NO3RR) offers a promising route to valorize nitrate‐contaminated wastewater while enabling sustainable ammonia production ...
Shih‐Ching Huang, Yu‐Ru Lin, Hsiang‐Chun Yu, Yi‐Dong Lin, Yu‐Chiao Chang, Chun‐Kuo Peng, Yu‐Chang Lin, Wen‐Wei Wu, Hao Ming Chen, Chi‐Liang Chen, Han‐Yi Chen, Yan‐Gu Lin   +11 more
wiley   +1 more source

Fluorinated Polymers for Hydrovoltaic Energy Harvesting: Mechanisms and Multifunctional Integration. [PDF]

ACS Polym Au
Lee S, Nam C.
europepmc   +1 more source

Balancing Crystallization Kinetics and Lattice Strain Enables Thermally Stable Slot‐Die‐Coated Narrow‐Bandgap Perovskite Solar Cells

Advanced Science, EarlyView.
Unbalanced crystallization in mixed Sn‐Pb perovskites causes film defects and instability. CsPbI3 nanocrystals serve as nucleation seeds to regulate growth during slot‐die coating. Resulting solar cells retain 80% efficiency after nine thermal cycles. Operando GIWAXS confirms suppressed microstrain and lattice distortion, demonstrating that synergistic
Xiaojing Ci, Altantulga Buyan‐Arivjikh, Xiongzhuo Jiang, Simon A. Wegener, Christoph G. Lindenmeir, Lixing Li, Thomas Baier, Matthias Schwartzkopf, Sarathlal Koyiloth Vayalil, Kun Sun, Peter Müller‐Buschbaum   +10 more
wiley   +1 more source

Coral‐Biomimetic Structured Organic Electro‐Oxidations With Exceptional High‐Current Catalytic Performance

Advanced Science, EarlyView.
A strategy for energy‐efficient hydrogen production coupled with biomass valorization via organic electrooxidation reactions is reported. A bio‐inspired multiscale coral‐like heterostructure catalyst delivers record‐breaking OEOR performance enabled by a dual‐copper synergistic Cu+/Cu2+–Ni mechanism, establishing a universal architectural and ...
Chaoqun Pei, Tao Zhang, Congrui Yang, Yutao Tan, Zhengjie Chen, Yuyang Qian, Xiaoyu Wu, Xiaodi Liu, Xiong Liang, Jie Dong, Yongbin Guo, Haibo Ke, Wenqing Ruan, Zhenxuan Zhang, Tao Feng, Jing Peng, Jiang Ma, Baoan Sun   +17 more
wiley   +1 more source

Ultrasonic-disrupted electrodeposition of gradient Ni-Co-Mn oxide electrodes for stage-wise energy storage in asymmetric supercapacitors. [PDF]

Ultrason Sonochem
Li R, Li H, Xia F, Ma C, Xiao Z.
europepmc   +1 more source

Ionically Counter‐Programmable Phase‐Separation of Superstable Star‐Biopolyamide Coacervates for Electrothermally‐Responsive Pseudosolid Smart Windows

Advanced Science, EarlyView.
We develop bio‐based, star‐branched polyamides from itaconic acid and cadaverine with tunable lower critical solution temperature (LCST) transitions for dynamic solar modulation. Specific metal ion coordination with pyrrolidone moieties drives precise phase transitions via calcium‐induced salting‐in and sodium‐induced salting‐out mechanisms. Formulated
Jie Liu, Xiaotian Zhu, Jinjian Hou, Jinze Du, Mohammad Asif Ali, Maiko K. Okajima, Tatsuo Kaneko   +6 more
wiley   +1 more source

Architecting mechanosensitive nanofluidic transport in graphite nanoslits. [PDF]

Sci Adv
Lizée M, Zhang Z, Coquinot B, Yang Q, Bocquet L.   +4 more
europepmc   +1 more source

Dual‐Functional Membranes With Interfacial MXene/PFSA Nanoarchitectures for Low Hydrogen Permeation in Water Electrolysis and Reduced Vanadium Ion Crossover in Flow Batteries

Advanced Science, EarlyView.
A PFSA/MXene composite membrane is developed for both PEMWE and VRFB applications. MXene incorporation simultaneously enhances proton conductivity and suppresses hydrogen/vanadium crossover. The interaction between MXene functional groups and PFSA's –SO3H reduces the proton diffusion barrier via hydrogen‐bonding networks, while the disordered ...
Panpan Guan, Mingjia Jiang, Yunhu Jiang, Wei Li, Yecheng Zou, Lixiao Zhang, Kaifeng Long, Ziqi Sun, Ting Liao, Hua Kun Liu, Ding Yuan, Dingsheng Wang, Shi Xue Dou, Yuhai Dou   +13 more
wiley   +1 more source

Multiscale Design Principles for Nanocomposite Hydrogel-Based Triboelectric Nanogenerators. [PDF]

Nano Lett
Choo JS, Na J, Lee S, Park J.
europepmc   +1 more source