Results 191 to 200 of about 2,563 (255)

Moisture‐Adaptive Triboelectric Materials and Platforms: Design Strategies, Performance Enhancement, and Applications in Energy Harvesting and Wearable Electronics

Advanced Materials Technologies, EarlyView.
This review summarizes moisture‐adaptive strategies that enable triboelectric nanogenerators (TENGs) to operate across diverse moisture conditions. It examines moisture‐management methods, including exclusion, directional transport, removal, and utilization, with charge‐regulation approaches based on interfacial, dielectric, and structural engineering.
Junzhe Gan, Zhao Sha, Xuehua Zhang, Hoang‐Phuong Phan, Jin Zhang   +4 more
wiley   +1 more source

Tailored living mycelium macerate for reproducible flexible actuators. [PDF]

Nat Commun
Nie R, Li B, Li L, Hou G, Gao Y, Wang X, Huang Y, Zhu M, Liu X, Huang X.   +9 more
europepmc   +1 more source

Sustained Direct Electro-epoxidation of Ethylene via a Strain-Gradient CuO-Ag Interface. [PDF]

Nat Commun
Yu X, Zhao Y, Liu S, Tian F, Zhang Y, Li H, Yang S, Ren H, Li Z, Lin Y.   +9 more
europepmc   +1 more source

Biomimetic Janus Membranes Fabricated via Single-Step Electrospinning: Bead-on-String Architecture for Enhanced Atmospheric Fog Harvesting. [PDF]

ACS Omega
Gao X, Li C, Shen C.
europepmc   +1 more source

Impact of Air Temperature and Humidity on Performance of Heat-Source-Free Water-Floating Single-Walled Carbon Nanotube Thermoelectric Generators for IoT Sensors. [PDF]

Sensors (Basel)
Nakazawa Y, Takizawa T, Nakajima T, Uchida K, Takashiri M.   +4 more
europepmc   +1 more source

Sertraline-induced fetotoxicity in mice: Protective effects of vitamin E on foetal growth and organ histology. [PDF]

Bioinformation
Nayak AK, Devadas D, Singh AK, Sahni C, Mishra A, Md JA.   +5 more
europepmc   +1 more source

Dynamic accelerated stress test and coupled on-line analysis program to elucidate aging processes in proton exchange membrane fuel cells. [PDF]

Sci Rep
Birkner L, Foreta M, Rinaldi A, Orekhov A, Willinger MG, Eichelbaum M.   +5 more
europepmc   +1 more source

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Response surface methods for membrane humidifier performance

Journal of Power Sources, 2013
Abstract A designed experiment employing a response surface model was created to evaluate the performance of a passive, planar humidifier intended for the use in PEMFC applications. The performance of this humidifier was analyzed in terms of relative humidity and water transfer rate.
Walter Mérida
exaly   +2 more sources

Nanocrack-regulated self-humidifying membranes

Nature, 2016
The regulation of water content in polymeric membranes is important in a number of applications, such as reverse electrodialysis and proton-exchange fuel-cell membranes. External thermal and water management systems add both mass and size to systems, and so intrinsic mechanisms of retaining water and maintaining ionic transport in such membranes are ...
Chi Hoon, Park, So Young, Lee, Doo Sung, Hwang, Dong Won, Shin, Doo Hee, Cho, Kang Hyuck, Lee, Tae-Woo, Kim, Tae-Wuk, Kim, Mokwon, Lee, Deok-Soo, Kim, Cara M, Doherty, Aaron W, Thornton, Anita J, Hill, Michael D, Guiver, Young Moo, Lee   +14 more
openaire   +2 more sources

Characteristics of membrane humidifiers for polymer electrolyte membrane fuel cells

Korean Journal of Chemical Engineering, 2005
Water management plays an important role in obtaining high performance from a polymer electrolyte membrane fuel cell (PEMFC). To reduce the volume and energy consumption of widely-used bubble humidifiers, membrane humidifiers were fabricated by using an ultrafiltration (UF) membrane and Nafion membranes.
Park, SK Park, SK, Cho, EA Cho, EunAe, Oh, IH Oh, IH   +2 more
openaire   +2 more sources