Results 81 to 90 of about 11,051 (289)

Electrocatalytic activity of AISI stainless steels in alkaline water electrolysis.

, 2023
In this project, electrochemical methods for the conversion of CO2 into organic compounds were analyzed. The electrocatalytic activity of various AISI grade steels (AISI302, AISI304, AISI316, and AISI321) in alkaline water electrolysis was investigated ...
Petrauskas, Justas,
core  

Intimate Interaction Between Nucleic Acid and Conjugated Polymers in Organic Electrochemical Transistors Enables Ultrasensitive Biomarker Detection

Advanced Materials, EarlyView.
The intimate interaction between negatively charged RNA molecules and conjugated polymers in organic electrochemical transistors (OECTs) in aqueous electrolytes is investigated. It demonstrates that RNA binding reduces the volumetric capacitance of the polymer channel, enabling the development of an ultrasensitive biosensing platform capable of ...
Hong Liu, Naixiang Wang, Anneng Yang, Jiajun Song, Li Li, Iain McCulloch, Helen Ka‐wai Law, Feng Yan   +7 more
wiley   +1 more source

An Overview of Different Water Electrolyzer Types for Hydrogen Production

Energies
While fossil fuels continue to be used and to increase air pollution across the world, hydrogen gas has been proposed as an alternative energy source and a carrier for the future by scientists.
Mustafa Ergin Şahin
doaj   +1 more source

Surface‐Functionalized LLZO‐Incorporated Multilayer Composite Solid Electrolytes for Dendrite Suppression and Efficient Ionic Conduction in Lithium–Metal Batteries

Advanced Materials, EarlyView.
A soft–hard tri‐layer composite electrolyte that couples fast Li+ transport with reinforced interfacial stability to enable high‐conductivity, mechanically robust, dendrite‐free lithium‐metal batteries. ABSTRACT The development of solid polymer electrolytes is central to safe, high‐energy lithium‐metal batteries (LMBs); however, persistent challenges ...
Fazal Ur Rehman, Minhong Woo, Hyesoo Choi, Jihwan Kim, Yujin Kim, Sanghee Park, Serim Ahn, Jinsub Lim, Minyoung Kim, Mincheol Chang   +9 more
wiley   +1 more source

Relationship between degradation mechanism and water electrolysis efficiency of electrodeposited nickel electrodes

npj Materials Degradation
This work investigates the degradation or corrosion of bulk and mesoporous (MP) electrodeposited nickel electrodes in alkaline water electrolysis in the absence and presence of magnetic field.
Amirali Farmani, Farzin Fahimi, Farzad Nasirpouri   +2 more
doaj   +1 more source

Effect of Plasma Spraying Power on Catalytic Performance of Nickel Electrode in Alkaline Water Electrolysis [PDF]

Cailiao Baohu
Plasma spraying power is a key parameter for regulating the microstructure and electrochemical performance of nickel electrodes in alkaline water electrolysis.To investigate the regulatory effect of spraying power (33～39 kW) on the catalytic performance ...
GUI Xionghui, CHEN Qinqin, ZHANG Qinhao, LIANG Lijun, YAO Jin, MIAO He, SUO Xinkun
doaj   +1 more source

Toward new polymer electrolyte membranes for advanced alkaline water electrolysis

, 2023
The escalating global energy demand and growing environmental concerns necessitate the development of sustainable and alternative energy sources. Alkaline water electrolysis technology presents a promising solution for green hydrogen production due to ...
Serhiichuk, Dmytro
core  

Effect of pulse potential on alkaline water electrolysis performance

International Journal of Hydrogen Energy, 2018
Abstract In this study, the effect of pulse potential on alkaline water electrolysis energy consumption is investigated. A specially designed electrical circuit is used to observe the effect of different duty cycles and frequency values on water electrolysis energy consumption in different concentration values of alkaline solution.
Nesrin Demir, Mehmet Fatih Kaya, M. Salahaldin Albawabiji   +2 more
openaire   +3 more sources

From Behavior to Dynamics: Decoding Carrier Roles in Cu‐based Photocathodes for Solar‐Driven CO2 Reduction

Advanced Materials, EarlyView.
The performance of Cu‐based photocathodes in photoelectrochemical CO2 reduction is not governed by catalytic sites alone, but by the dynamic journey of photogenerated carriers. This review decodes how carrier generation, recombination, transport, accumulation, extraction, and electrolyte coupling shape catalytic activity, selectivity, and stability ...
Yi‐Cheng Wang, Chenyu Xu, Peng‐Fei Sui, Yi Liu, Xiaolei Wang, Jing‐Li Luo   +5 more
wiley   +1 more source

Conductive Additives for Next‐Generation Batteries: Emphasizing the Potential of Bio‐Derived 3D Carbon Architectures at Electrode–Electrolyte Interfaces

Advanced Materials Interfaces, EarlyView.
3D conductive frameworks can maintain continuous electron transport, mechanical stability, and interfacial integrity, helping next‐generation batteries operate more efficiently. This Review examines their relevance to Si anodes, all‐solid‐state batteries, and dry‐processed electrodes, and highlights bio‐derived carbons as sustainable, structurally ...
SeoYoung Ha, Inseo Ko, Jongyoung Choi, Weon Ho Shin, Sung Cik Mun, Jong Ho Won   +5 more
wiley   +1 more source