Results 161 to 170 of about 16,891 (211)

A Slot‐Interlocking Modular Flexible Thermoelectric Device Based on High‐Performance Bi2Te3 Thin Films for Wearable Energy Harvesting

EcoEnergy, EarlyView.
We report a 30 × 38 mm2 flexible thermoelectric device based on vertically aligned p/n Bi2Te3 thin films with high power factors of 31.0 and 20.3 μW cm−1 K−2. An optimized device geometry achieves a high normalized power density of 3.5 μW cm−2 K−2 through efficient thermal management, while maintaining excellent stability and modular scalability ...
Qingyi Liu, Wenyi Chen, Lan Li, Meng Li, Xiao‐Lei Shi, Zhi‐Gang Chen   +5 more
wiley   +1 more source

Electrochemical Sensor Based on Laser-Induced Graphene for Cortisol Detection in Physiological Media. [PDF]

Biosensors (Basel)
Zhang S, Zhang C, Zhang J, Wang Y, Sun Y, Zhou Y, Zhao F.   +6 more
europepmc   +1 more source

Synergistic Regulation of Hierarchical Anode Interphase and Cathode Electronic Structure by a Fe(III) Complex for High‐Performance Aqueous Zinc‐Manganese Battery

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The NGB additive can concurrently address anode and cathode issues during Zn‐Mn battery cycling by constructing a hierarchical interfacial layer on the anode surface to alleviate side reactions and modulate zinc deposition and by incorporating Fe3+ ions into the α‐MnO2 cathode to improve its structural stability and electrical conductivity.
Xiaoliang Zhang, Lei Chen, Xiaojie Lu, Aishan He, Weifeng Shen, Chunxia Wang, Yong Liu, Xiangwu Zhang   +7 more
wiley   +1 more source

Interfacial Engineering of MgCo₂O₄@Ni(OH)₂ Heterostructures for Efficient Alkaline Water Oxidation. [PDF]

Molecules
Raorane CJ, Kim SC.
europepmc   +1 more source

Polycarbazole–NiOOH Interfacial Engineering of BiVO4 Photoanodes for Efficient and Stable Solar Water Splitting

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A π‐conjugated carbazole (p‐CBZ) layer is electro‐polymerized on BiVO4 to form a p–n heterojunction that enhances charge separation and suppresses surface recombination, while a NiOOH co‐catalyst accelerates oxygen evolution kinetics. The synergistic BVO/p‐CBZ/NiOOH photoanode delivers a high photocurrent density and long‐term stability for efficient ...
Lakshman Sundar Arumugam, Ana Gutierrez‐Blanco, Agustin O. Alvarez, Alejandro Saura Aviles, Mahesh Eledath‐Changarath, Rafael Abargues, Juan Francisco Sánchez‐Royo, Helena Rabelo, Maria Chiara Spadaro, Jordi Arbiol, Javier E. Durantini, Sixto Giménez   +11 more
wiley   +1 more source

Magneto-Electrodeposition and Field-Enhanced Ion Transport in Zn-MnO₂ Batteries. [PDF]

Small
Sireesha P, McLeod WT, McCracken KA, Bell JG.   +3 more
europepmc   +1 more source

Asymmetric Dual‐Electron Bridge Via Gradient Orbital Coupling for Robust Alkaline Oxygen Evolution in Low‐Iridium Water Electrolysis

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The engineered IrOx/FeEu‐NiTex composite, with ultralow Eu (0.72 at%) and Ir (0.14 at%) content, harnesses an asymmetric dual‐electron‐bridge structure (Ni 3d–O 2p–Eu 4f, Ni 3d–O 2p–Ir 5d) for gradient orbital coupling. This unique architecture delivers superior and robust alkaline oxygen evolution activity, enabling efficient low‐iridium water ...
Guiling Wu, Qianlin Chen, Feng Wang, Yan Zhao, Zhaoyang Wang   +4 more
wiley   +1 more source

Facile Sprayed and Electro-Activated Ultra-Low Pt Loading Catalyst for Hydrogen Evolution Reaction and PEM Water Electrolysis. [PDF]

Small
Eom D, Lee Y, Oh D, Lee H, Park S.
europepmc   +1 more source

Harnessing Natural Wood Architecture: A Self‐Supporting, Hierarchically Porous NiFe@Carbon Capacitive Anode Enhances Electricity Generation and Storage in Microbial Fuel Cells

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study reports a mild “Zn(NO3)2 interlayer‐expansion” strategy combined with electrodeposition to produce a self‐supporting capacitive anode (NiFe@PC) that preserves the wood's native low‐tortuosity channels. The retained native architecture expands niches for microbial colonization.
Xue Liu, Shenghui Jiao, Huiying Song, Bailing Dong, Ke Cheng, Changwei Li, Sha Luo, Zhijun Chen, Ruiwen Wang, Wei Li, Shouxin Liu   +10 more
wiley   +1 more source

The LIQUID endstation for in situ spectro-electrochemical studies on energy materials @ BACH beamline. [PDF]

J Synchrotron Radiat
Napal Azcona I, Salvador F, Liang Z, Cherkashinin G, Sosič M, Benedetti D, Betz-Güttner E, Dal Zilio S, Fondacaro A, Bondino F, Píš I, Lazzarino M, Nappini S, Magnano E.   +13 more
europepmc   +1 more source