Results 111 to 120 of about 10,861 (293)

An integrated cryogenic energy system with cold energy storage

, 2022
Environmental concerns due to greenhouse gases emissions from burning fossil fuels call for the development of low or zero carbon technologies, particularly renewable energy sources.
Li, Yunren
core  

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Liquid Crystalline Elastomers in Soft Robotics: Assessing Promise and Limitations

Advanced Robotics Research, EarlyView.
Liquid crystalline elastomers (LCEs) are programmable soft materials that undergo large, anisotropic deformation in response to external stimuli. Their molecular alignment encodes directional actuation in a monolithic structure, making them long‐standing candidates for soft robotic systems.
Justin M. Speregen, Timothy J. White
wiley   +1 more source

Demonstration of charge-hold-vent (CHV) and no-vent-fill (NVF) in a simulated propellent storage tank during tank-to-tank cryogen transfer in microgravity

npj Microgravity
The space exploration from a low earth orbit to a high earth orbit, then to Moon, Mars, and possibly asteroids and moons of other planets is one of the biggest challenges for scientists and engineers for the new millennium.
J. N. Chung, Jun Dong, Hao Wang, Bo Han Huang, Jason Hartwig   +4 more
doaj   +1 more source

Energy-optimised cryogenic CO2 capture for cement production decarbonisation: process design and techno-economic analysis

Carbon Capture Science & Technology
Achieving net-zero emissions in the cement sector requires the development of effective carbon capture technologies to address process-related emissions from limestone calcination.
Leonardo Varnier, Federico d’Amore, Bart de Groot, Fabrizio Bezzo   +3 more
doaj   +1 more source

Evaluation of insulated pressure vessels for cryogenic hydrogen storage [PDF]

, 1999
This paper presents an analytical and experimental evaluation of the applicability of insulated pressure vessels for hydrogen-fueled light-duty vehicles.
Martinez-Frias, J, Aceves, S M, Garcia-Villazana, O   +2 more
core  

N, S Co‐Doped Carbon Quantum Dots‐Riboflavin Composite Photosensitizers for Enhanced Iontophoresis‐Assisted Corneal Cross‐Linking

Advanced Science, EarlyView.
This study explores the use of N, S co‐doped carbon quantum dots (NS‐CQDs) as carriers for riboflavin, creating NS‐CQDs‐RF composite photosensitizers. These composites improve riboflavin absorption, enhance ROS generation efficiency, and preserve corneal epithelium integrity.
Tinghong Xu, Yong Liu, Wenjing Zhang, Qiuruo Jiang, Yi Jin, Liangzheng Lin, Lumeng Wang, Zhanhao Gu, Mimi Lin, Shihao Chen   +9 more
wiley   +1 more source

Highly efficient hydrogen storage on porous materials under cryo-adsorption conditions

Next Energy
Hydrogen has emerged as a promising clean energy carrier; however, its efficient storage remains a significant challenge. Current storage methods often fail to meet the desired volumetric and gravimetric targets owing to issues such as boil-off, hydrogen
Mai Sheng Ng, Guoqing Wang, Anutosh Chakraborty, Bidyut Baran Saha   +3 more
doaj   +1 more source

Increasing the Efficiency of Storage of Cryoproduct through the Introduction of Technical Solutions

MATEC Web of Conferences, 2018
In various systems of aerospace engineering, transport, as well as in energy complexes for various purposes, cryogenic liquids are now widely used. Liquefied natural gas (LNG) is an environmentally friendly energy source that has several advantages over ...
Zaika S V, Aksenova D.K., Shatokhin E A, Zaika S S   +3 more
doaj   +1 more source

A Perspective on the Applications of Triphasic Gas Storage in Electrochemical Systems

Advanced Science, EarlyView.
Gas storage in microporous materials positioned locally at an electrode or electrocatalyst surface enhances electrochemical processes. Abstract Microporous materials store gases under dry conditions (e.g., hydrogen or oxygen via physisorption), but in some cases microporous materials also show triphasic (e.g., in a solid|gas|liquid system) gas storage ...
Zhongkai Li, Corin T. Scott, Taku Suzuki‐Osborne, John P. Lowe, Dominic Taylor, Mariolino Carta, Neil B. McKeown, Andrew D. Burrows, Lucia H. Mascaro, Frank Marken   +9 more
wiley   +1 more source