Results 41 to 50 of about 133,673 (307)
Promise and reality of practical potassium‐based energy storage systems
The soaring demands for reliable, safe, and low‐cost power grid request the rational development of innovative energy storage systems with cost‐effectiveness and sustainability.
Yuyang Yi, Yu Zhao, Jingyu Sun
doaj +1 more source
A Novel p-Type ZnCoxOy Thin Film Grown by Atomic Layer Deposition
Reported herein is the atomic layer deposition (ALD) of novel ternary ZnCoxOy films possessing p-type semiconducting behavior. The preparation comprises of optimized ZnO and Co3O4 deposition in sub-cycles using the commercially available precursors ...
Leyi Li +4 more
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An active wearable dual-band antenna for GPS and Iridium satellite phone deployed in a rescue worker garment [PDF]
An active wearable dual-band circularly polarized microstrip patch antenna for Global Positioning System and Iridium satellite phone applications is presented. It is constructed using flexible foam and fabric substrates, combined with copper-on-polyimide
Declercq, Frederick +2 more
core +1 more source
A through wall doppler radar system: active textile antenna design, prototyping and experiment [PDF]
Using garments as a platform for electronic sensing and communication systems opens up a wide range of novel and exciting applications. By carefully tailoring the antenna properties and by adopting a dedicated design strategy, a robust wearable antenna ...
Agneessens, Sam +6 more
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Owing to their unique advantages, single‐electrode triboelectric nanogenerators (SETENGs) have gained wide attention and have been applied in myriad areas, especially in the burgeoning flexible/wearable electronics.
Zetong Chen +10 more
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Crystal structure prediction by combining graph network and optimization algorithm
Predicting crystal structure prior to experimental synthesis is highly desirable. Here the authors propose a machine-learning framework combining graph network and optimization algorithms for crystal structure prediction, which is about three orders of ...
Guanjian Cheng +2 more
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A review in rational design of graphene toward advanced Li–S batteries
For lithium–sulfur (Li–S) batteries, the problems of polysulfides shuttle effect, slow dynamics of sulfur species and growth of lithium dendrite during charge/discharge processes have greatly impeded its practical development.
Haina Ci +4 more
doaj +1 more source
Textile UWB antennas for wireless body area networks [PDF]
A new ultrawideband (UWB) textile antenna designed for UWB wireless body area network (WBAN) applications is presented. Unlike previous textile antennas, these antennas offer a direct integration into clothing due to a very small thickness (0.5 mm) and ...
Klemm, M, Troester, G
core +2 more sources
Textile-based wearable sensors for assisting sports performance [PDF]
There is a need for wearable sensors to assess physiological signals and body kinematics during exercise. Such sensors need to be straightforward to use, and ideally the complete system integrated fully within a garment.
Coyle, Shirley +4 more
core +1 more source
A seamless auxetic substrate with a negative Poisson’s ratio of −1
Auxetic metamaterials are a unique class of materials or structures with a negative Poisson’s ratio and a wide array of functionalities. However, their inherent porosity presents challenges in practical applications.
Yung Lee +12 more
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