Results 251 to 260 of about 2,636,830 (325)

Advances in Safe, Flexible, and Stretchable Batteries for Wearable Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Unlike previous reviews centered on component‐based deformability, this work highlights safety‐driven design strategies for flexible and stretchable batteries. By integrating material‐level engineering, geometry‐controlled structures, biocompatibility, and self‐protection mechanisms, it establishes a unified framework that connects mechanical ...
Hyewon Kang   +4 more
wiley   +1 more source

Physical and cognitive characteristics of a group exercise program for children treated for brain tumors. [PDF]

open access: yesFront Rehabil Sci
Ryan JL   +6 more
europepmc   +1 more source

Redox reactions of small organic molecules using ball milling and piezoelectric materials

open access: yesScience, 2019
Redox catalysis in a ball mill Mixing solid reactants in a ball mill is a promising means of avoiding the copious solvent waste associated with most chemical syntheses. Kubota et al.
Koji Kubota, Yadong Pang, Akira Miura
exaly   +2 more sources

Formation of nickel cobalt sulfide ball-in-ball hollow spheres with enhanced electrochemical pseudocapacitive properties

open access: yesNature Communications, 2015
While the synthesis of hollow structures of transition metal oxides is well established, it is extremely challenging to fabricate complex hollow structures for mixed transition metal sulfides.
Lai-Fa Shen, Le Yu, Hao-Bin Wu
exaly   +2 more sources

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