Results 91 to 100 of about 8,733 (257)

Ultrathin Aluminum–Air Batteries via Hygroscopic Electrolytes for Continuous Operation of Imperceptible On‐Skin Electronics

Advanced Energy Materials, EarlyView.
This study presents ultrathin, high‐capacity aluminum‐air batteries (AABs) for self‐sustaining, skin‐conformal electronics. By utilizing ambient moisture and oxygen alongside a LiCl‐based hygroscopic hydrogel electrolyte, the design significantly reduces battery thickness while preventing dehydration and Al self‐corrosion.
Jaeil Park, Inho Lee, Namhee Kim, Wonseok Shin, Joo Sung Kim, Daegun Kim, Giwon Lee, Jinhan Cho, Hoon‐Hee Ryu, Myung‐Han Yoon, Seung Joon Yoo, Woo‐Jin Song, Sungjun Park   +12 more
wiley   +1 more source

Challenges and enablers in fluidization technology

AIChE Journal, EarlyView.
Abstract Gas–solid fluidized beds provide excellent heat and mass transfer for high‐throughput operations from coating to catalytic conversion and underpin emerging low‐carbon technologies. Yet industrial reliability, scale‐up, and control lag scientific understanding, particularly as finer, stickier, and more variable feedstocks increasingly challenge
J. Ruud van Ommen, Jia Wei Chew
wiley   +1 more source

Beyond lithium-ion: emerging frontiers in next-generation battery technologies

Frontiers in Batteries and Electrochemistry
The rapid advancement of technology and the growing need for energy storage solutions have led to unprecedented research in the field of metal-ion batteries.
Balaraman Vedhanarayanan, K. C. Seetha Lakshmi   +1 more
doaj   +1 more source

Self‐Driving Laboratory Optimizes the Lower Critical Solution Temperature of Thermoresponsive Polymers

Advanced Intelligent Discovery, EarlyView.
A low‐cost, self‐driving laboratory is developed to democratize autonomous materials discovery. Using this "frugal twin" hardware architecture with Bayesian optimization, the platform rapidly converges to target lower critical solution temperature (LCST) values while self‐correcting from off‐target experiments, demonstrating an accessible route to data‐
Guoyue Xu, Renzheng Zhang, Tengfei Luo
wiley   +1 more source

Native minerals boost the performance of coal-derived hard carbon at low pyrolysis temperatures

JPhys Energy
In response to the growing demand for energy-efficient and sustainable industrial processes, this study investigates the use of gagat—a naturally occurring, coal-like material, as a low-cost and scalable precursor for hard carbon (HC) anodes in sodium ...
Piotr Madajski, Ievgen Obraztsov, Anita Cymann-Sachajdak, Monika Wilamowska-Zawłocka, Aristides Bakandritsos, Myroslav Sprynskyy, Grzegorz Trykowski   +6 more
doaj   +1 more source

Guidance KPF6- and KFSI-based electrolytes in EC/DEC solvents selection for potassium-based batteries

Nano Research
Electrolytes play a key role in determining the electrochemical performance, safety, and lifespan of potassium-based batteries, making their selection and optimization a critical area of research. This study systematically investigates the effects of two
Jiamei Liu, Xiaowei Shi, Bonan Tan, Huandi Zhang, Junpeng Liu, Haixiao Kang, Zhan Gao, Lei Li   +7 more
doaj   +1 more source

Printed Wearable Sweat Rate Sensor for Continuous In Situ Perspiration Measurement

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
A wireless wearable sweat rate sensor system is presented, featuring digital 3D direct‐write printing on a flexible substrate with microfluidic layers for continuous, real‐time monitoring. Printed encapsulated metal electrodes are used for capacitance measurements, achieving high sensitivity (0.01 μL min−1) while maintaining a compact and lightweight ...
Mohammad Shafiqul Islam, Sangwon Cha, Md Farhad Hassan, Wenxin Cai, Tahsin Sejat Saniat, Cedar Rose Leach, Yasser Khan   +6 more
wiley   +1 more source

Fast Sodium Ion Tracking at the Battery Electrode Interface During Cycling in Concentrated Aqueous Electrolytes

ChemElectroChem
Ion transport at the electrode–electrolyte interface is key for attaining high rate performance in next‐generation batteries. In operando tracking of this process is challenging, especially in the high electrolyte concentrations utilized for emerging ...
Kei Shibuya, Zachary T. Gossage, Shinichi Komaba   +2 more
doaj   +1 more source

Recent Advances and Perspectives of Covalent Organic Frameworks for Alkali-Ion Batteries

Energy Material Advances
Covalent organic frameworks (COFs), a novel class of crystalline porous materials constructed by covalent bonds, possess ordered porous structures via thermodynamically controlled polymerization reactions.
Tao Yang, Xijun Xu, Yan Yang, Weizhen Fan, Yanxue Wu, Shaomin Ji, Jingwei Zhao, Jun Liu, Yanping Huo   +8 more
doaj   +1 more source

Titanium-based potassium-ion battery positive electrode with extraordinarily high redox potential. [PDF]

Nat Commun, 2020
Fedotov SS, Luchinin ND, Aksyonov DA, Morozov AV, Ryazantsev SV, Gaboardi M, Plaisier JR, Stevenson KJ, Abakumov AM, Antipov EV.   +9 more
europepmc   +1 more source