Results 281 to 290 of about 4,629,349 (355)

Sulfonated Polystyrene/Polybenzimidazole Bilayer Membranes for Vanadium Redox Flow Batteries

Advanced Energy Materials, EarlyView.
PBI‐coated sulfonated polystyrene membranes are prepared, and the performance of the various possible assemblies of two such membranes is tested. A 52 µm thick PSSP assembly can be fabricated with a materials cost of just 1.84 USD m−2, and shows an energy efficiency of 89.7% at 80 mA cm−2.
Muhammad Mara Ikhsan, Saleem Abbas, Xuan Huy Do, Heung Yong Ha, Kobra Azizi, Dirk Henkensmeier   +5 more
wiley   +1 more source

A GENERALIZED CRITERION FOR THE LAMINAR-TURBULENT TRANSITION IN THE FLOW OF FLUIDS

, 1962
R. Hanks
openalex   +2 more sources

Decoupling Membrane Electrode Assembly Materials Complexity from Fuel Cell Performance through Image‐Based Multiphase and Multiphysics Modelling

Advanced Energy Materials, EarlyView.
A high‐resolution image‐based multiphase and multi‐physics modelling framework is developed to decouple structural changes in the membrane electrode assemblies of high‐temperature proton exchange membrane fuel cells. These changes are then digitally combined to show how morphological defects such as membrane pores, catalyst cracks, and phase migration ...
Jianuo Chen, Wenjia Du, Zunmin Guo, Xuekun Lu, Matthew P. Tudball, Xiaochen Yang, Zeyu Zhou, Shangwei Zhou, Alexander Rack, Bratislav Lukic, Paul R. Shearing, Sarah J. Haigh, Stuart M. Holmes, Thomas S. Miller   +13 more
wiley   +1 more source

Dynamic Flow Characteristics and Design Principles of Laminar Flow Microbial Fuel Cells. [PDF]

Micromachines (Basel), 2018
Cheng WL, Erbay C, Sadr R, Han A.
europepmc   +1 more source

Cost‐Effective and Scalable Approach for the Separation and Direct Cathode Recovery from End‐of‐Life Li‐Ion Batteries

Advanced Energy Materials, EarlyView.
The scalable recycling process described herein presents an opportunity for profitability by separating the battery materials into high‐purity streams with reduced contamination. In this environmentally friendly approach, the active materials are kept attached to the foils during separation.
Albert L. Lipson, Jessica D. Macholz, Qiang Dai, Peyton Melin, Sabine M. Gallagher, Michael LeResche, Bryant J. Polzin, Jeffrey S. Spangenberger   +7 more
wiley   +1 more source

Laminar flow drag reduction on soft porous media. [PDF]

Sci Rep, 2017
Mirbod P, Wu Z, Ahmadi G.
europepmc   +1 more source

A review on membraneless laminar flow-based fuel cells

, 2011
S. A. M. Shaegh, N. Nguyen, S. Chan
semanticscholar   +1 more source

Toward Complete CO2 Electroconversion: Status, Challenges, and Perspectives

Advanced Energy Materials, EarlyView.
Electrocatalytic CO2 reduction and CO2 batteries face challenges in achieving complete CO2 conversion with high conversion rates and Faradaic efficiency simultaneously. Existing systems compromise one for the other with incomplete CO2 conversion and inefficiencies, hindering practical applications. This perspective highlights state‐of‐the‐art progress,
Changfan Xu, Ping Hong, Yulian Dong, Marc Robert, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

PAR-3 controls endothelial planar polarity and vascular inflammation under laminar flow. [PDF]

EMBO Rep, 2018
Hikita T, Mirzapourshafiyi F, Barbacena P, Riddell M, Pasha A, Li M, Kawamura T, Brandes RP, Hirose T, Ohno S, Gerhardt H, Matsuda M, Franco CA, Nakayama M.   +13 more
europepmc   +1 more source

Sustainable Thermal Solutions: Enhancing Heat Transfer with Turbulators and Nanofluids

Advanced Energy and Sustainability Research, EarlyView.
Nanofluids, which are nanoparticle suspensions in base fluid, facilitate heat transmission due to their improved thermal conductivity. Turbulators, which are inserts into fluid flow channels, disturb the flow, increasing turbulence and hence the heat transfer rate.
Zafar Said, Aggrey Mwesigye, Lingala Syam Sundar, Arun Kumar Tiwari, Kalidasan Balasubramanian, Hafiz Muhammad Ali, Evangelos Bellos, Chaerin Gim, Mohammad Shamsuddin Ahmed, Jang‐Yeon Hwang   +9 more
wiley   +1 more source