Results 181 to 190 of about 165,793 (300)

Proton-conducting polymer electrolyte membranes based on sulfonated PEEK and blends of protic ionic liquids with different acidities. [PDF]

Sci Rep
Theußl V, Cui X, Hou H, Gueguen A, Rodenbücher C, Korte C.   +5 more
europepmc   +1 more source

Powering the Future: A Cobalt‐Based Catalyst for Longer‐Lasting Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A novel N‐doped graphitic shell‐encapsulated Co catalyst reveals superior bifunctional ORR/OER activity in alkaline media, empowering outstanding liquid and quasi‐solid‐state ZAB activity. The system delivers long‐term durability, a peak power density of 127 mW cm−2 and successfully powers an LED and a mini fan.
Manami Banerjee, Peng Ren, Greesh Kumar, Lucie Lindenbeck, Byoung Joon Park, Anna Rokicińska, Piotr Kuśtrowski, Adam Slabon, Francesco Ciucci, Ramendra Sundar Dey, Shoubhik Das   +10 more
wiley   +1 more source

Generalized fault diagnostics of polymer electrolyte fuel cells using machine learning. [PDF]

iScience
D'Silva G, Mahmood E, Jervis R, Zhou S.
europepmc   +1 more source

Photo‐Switching Thermal and Lithium‐Ion Conductivity in Azobenzene Polymers

Advanced Functional Materials, EarlyView.
Light‐responsive azobenzene polymers control thermal and ionic transport simultaneously through structural transitions. UV illumination disrupts π–π stacking, converting crystalline trans states to amorphous cis configurations. Thermal conductivity drops from 0.45 to 0.15 W·m−1·K−1 while Li+ diffusivity increases 100 fold. This dual transport switching
Jaeuk Sung, Jungwoo Shin, Qiujie Zhao, Minjee Kang, Christopher Evans, Cecilia Leal, Paul V. Braun, David G. Cahill   +7 more
wiley   +1 more source

Polyethylene Glycol-Based Solid Polymer Electrolyte with Disordered Structure Design for All-Solid-State Lithium-Ion Batteries. [PDF]

Micromachines (Basel)
Wu W, Zhang Y, Zhao Z, Lin Y, Li Y, Ren X, Zhang P, Sun L.   +7 more
europepmc   +1 more source

Mechanotransducing Organic Electrochemical Diode for Crosstalk‐Inhibited Artificial Skin

Advanced Functional Materials, EarlyView.
An innovative approach is presented to a stretchable mechanotransducing diode that unifies rectification and tactile‐sensing functionality. This approach enables to fabricate the diode that maintains a large rectification ratio (5 × 102) at a high operational frequency (100 Hz).
Taeyeong Kim, Seunggoo Baek, Garrett Lecroy, Hyeongseok Choi, Wonjeong Suh, Woosung Cho, Alberto Salleo, Unyong Jeong   +7 more
wiley   +1 more source

Designer diffusion media microstructures enhance polymer electrolyte fuel cell performance.

Energy Environ Sci
Horst RJ, van der Linde R, Jacquemond RR, Liu B, Forner-Cuenca A.   +4 more
europepmc   +1 more source

Ultrathin Polymer Electrolyte With Fast Ion Transport and Stable Interface for Practical Solid-state Lithium Metal Batteries. [PDF]

Adv Mater
Xia S, Zhang X, Jiang Z, Wu X, Yuwono JA, Li C, Wang C, Liang G, Li M, Zhang F, Yu Y, Jiang Y, Mao J, Zheng S, Guo Z.   +14 more
europepmc   +1 more source

Laser‐Induced Microfabrication of Carbon Nanostructure: Processing Mechanism and Application for Next‐Generation Battery Technology

Advanced Functional Materials, EarlyView.
The article reviews laser‐processed carbons from various precursors, processing mechanism and their application in advanced batteries. The laser process is chemical free, fast, and scalable, enabling improved battery performance and stability for Li, Na, and Zn battery technologies.
Sujit Deshmukh, Shaista Nouseen, Martin Pumera   +2 more
wiley   +1 more source

Bioinspired gel polymer electrolyte for wide temperature lithium metal battery. [PDF]

Nat Commun
Liu S, Tian W, Shen J, Wang Z, Pan H, Kuang X, Yang C, Chen S, Han X, Quan H, Zhu S.   +10 more
europepmc   +1 more source