Results 61 to 70 of about 517,300 (239)

Emerging Decoupled Water Electrolysis for Green Hydrogen Production: Current Progress and Future Roadmap. [PDF]

ChemSusChem
Decoupled water electrolysis redefines green hydrogen production by separating hydrogen and oxygen evolution in time or space, enabling safer, more flexible integration with intermittent renewables. This review critically examines redox mediators, catalysts, membranes, advanced cell architectures, and computational design, while charting a visionary ...
Chakraborty A, Abraham BM, Dutta J, Pal U.   +3 more
europepmc   +2 more sources

Comparative Insights and Overlooked Factors of Interphase Chemistry in Alkali Metal‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review presents a comparative analysis of Li‐, Na‐, and K‐ion batteries, focusing on the critical role of electrode–electrolyte interphases. It especially highlights overlooked aspects such as SEI/CEI misconceptions, binder effects, and self‐discharge relevance, emphasizing the limitations of current understanding and offering strategies for ...
Changhee Lee, Zachary T. Gossage, Shinichi Kumakura, Shinichi Komaba   +3 more
wiley   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

Advanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

Learner-Battery Interaction in Energy-Aware Learning Multimedia Systems [PDF]

, 2014
Using online multimedia content on mobile devices is a power hungry activity and drains battery power very quickly. This poses a big challenge in using mobile devices with limited battery power for learning purposes using online educational multimedia ...
Naif Radi Aljohani, Jalal, Syed Asim, David Millard, Gibbins, Nicholas, Millard, David, Aljohani, Naif, Syed Asim Jalal, Bashir M. Al-Hashimi, Nicholas Gibbins, Al-Hashimi, Bashir   +9 more
core   +1 more source

Redox‐Active Functional Electrolyte for High‐Performance Seawater Batteries

ChemSusChem, 2020
AbstractRechargeable seawater batteries have gained recognition as key sustainable electrochemical systems by employing the near‐infinite and eco‐friendly catholyte seawater. However, their practical applications have been limited owing to the low chemical and electrochemical stability of the anode component.
Seyoung Lee, Il Young Cho, Dowan Kim, Nam Kyu Park, Jaehyun Park, Yongil Kim, Seok Ju Kang, Youngsik Kim, Sung You Hong   +8 more
openaire   +3 more sources

A battery-supercapacitor hybrid energy storage device that directly uses seawater or saltwater lake water

Materials Today Advances
Rechargeable seawater batteries (RSWBs) are highly attractive for grid storages, because seawater is free of charge, eco-friendly, and sustainable. A common route to achieve a balanced comprehensive performance for electrochemical energy storages is to ...
Pengfei Zhang, Yongshuo Zheng, Hao Wang, Jin-Ming Wu, Zhenyu Zhang, Wei Wen   +5 more
doaj   +1 more source

Natural Anionic Interfacial Reconstruction for Suppressing Pitting Corrosion Enables Durable Seawater Zinc‐Ion Batteries

Advanced Energy Materials, EarlyView.
In situ electrochemically induced molecular sieve‐alginate interface layer can suppress chloride‐induced pitting corrosion, hydrogen evolution, and dendrite growth, while regulating zinc ion transport and deposition, thereby protecting the zinc anode in seawater electrolyte.
Yunpeng Zhong, Xuhuan Xiao, Xueru Shi, Haochen Li, Zeshi Li, Zhaohan Wu, Ivan P. Parkin, Guanjie He   +7 more
wiley   +1 more source

Evaluation of the Dynamic Modeling and Discharge Performance of a Magnesium Battery Activated by Seawater

International Journal of Technology, 2018
This study focuses on an evaluation of the dynamic modeling and discharge performance of magnesium battery activated by sea water. Modeling is important to determine the optimum condition of battery discharge operation.
Supriyono
doaj   +1 more source

Redefining Decoupled Water Electrolysis as an Integrated Hydrogen‐Carrier Platform

Advanced Energy Materials, EarlyView.
This Perspective focuses on transportable solution‐phase proton‐coupled mediators and evaluates them using carrier‐level capacity, retention, energy, release, pressure, purity, and closed‐loop logistics boundaries; solid and device‐bound systems are shown as explicit boundary cases.
Junghye Lee, Kwang Min Kim, Seongbin Ga, Hyeonmyeong Oh, Jungki Ryu   +4 more
wiley   +1 more source

Seawater battery performance enhancement enabled by a defect/edge-rich, oxygen self-doped porous carbon electrocatalyst

, 2017
Low-cost oxygen evolution/reduction reaction (OER/ORR) catalysts are critically important for energy conversion/storage systems. Here, a porous carbon (PC) catalyst is prepared as a low-cost catalyst from grapefruit peel biowaste using a facile ...
Soo Min Hwang, Youngsik Kim, S. T. Senthilkumar, Sung O. Park, Sang Kyu Kwak, Kim, Junsoo, Junsoo Kim, Park, Sung O., Hwang, Soo Min, Senthilkumar, S. T., Kwak, Sang Kyu, Kim, Youngsik   +11 more
core   +1 more source