Results 261 to 270 of about 229,346 (315)

Advancing Direct Alcohol Fuel Cells: Innovations in Composite‐Based Electrocatalysts and Polymer Support Materials for Enhanced Efficiency

Advanced Energy and Sustainability Research, EarlyView.
This graphical abstract emphasizes the working principle and the various essential factors of the direct methanol fuel cell (DMFCs). Additionally, various parameters, such as the nanoparticle's size and shape, the nature of the electrolyte, the type of support materials, and their fabrication process, also play essential roles in the functioning of the
Kirti Mishra, Samarjeet Singh Siwal, Phil Hart, Vijay Kumar Thakur   +3 more
wiley   +1 more source

An Overmoded-Waveguide-Based Permittivity Measurement Method with High Accuracy and Ultra-Broadband over 8-110 GHz. [PDF]

Micromachines (Basel)
Wang W, Cao Y, Wang T, Song F, Fang S, Tang X, Li X, Shu G, Liu G.   +8 more
europepmc   +1 more source

Breaking Down Lignin: A Macromolecule's Path to the Nanoscale

Advanced Energy and Sustainability Research, EarlyView.
This section highlights lignin's critical role as a sustainable, multifunctional precursor for nanomaterial design. Its unique structure and abundance enable the creation of lignin‐based, lignin‐derived, and hybrid nanomaterials with tunable properties. Emphasis is placed on lignin's potential to drive innovation in nanotechnology, offering ecofriendly
Jelena Papan Djaniš, Jan Hočevar, Griša Grigorij Prinčič, Jernej Iskra   +3 more
wiley   +1 more source

Gradient-Nested Organic/Inorganic Aerogels Achieve High Mechanical Strength and Feedback-Tunable Microwave Absorption. [PDF]

Research (Wash D C)
Liu X, Si Z, Qian Y, Wu L, Xu X, Wan G, Wang G.   +6 more
europepmc   +1 more source

Obstacle-Immune Microwave Wireless Power Transfer System Based on Amplitude-Dependent Caustic Metasurface. [PDF]

Adv Sci (Weinh)
Zhang S, Xue H, Zheng Z, Ma X, Wang X, Han J, Liu H, Li L.   +7 more
europepmc   +1 more source

Advances in Metamaterials: Structure, Properties and Applications. [PDF]

Materials (Basel)
Zheng B, Zhu P.
europepmc   +1 more source

A comprehensive review of graphene-based biosensors: Fabrication, applications, characterization and future perspectives-A review. [PDF]

APL Bioeng
Wang YT, Mukundan A, Karmakar R, Chen TH, Dhiman H, Lin FM, Wang HC.   +6 more
europepmc   +1 more source

V₂O₅-Assisted Low-Temperature Sintering and Microwave Dielectric Properties of (1 - x)Li_2.08TiO₃-xLi₂ZnTi₃O₈ (x = 0.3-0.7) Ceramics for LTCC Applications. [PDF]

Materials (Basel)
Lee YS, Lee KH.
europepmc   +1 more source

Engineering cm-scale true push-pull electro-optic modulators in a suspended GaAs photonic integrated circuit platform by exploiting the orientation induced asymmetry of the Pockels <i>r</i> ₄₁ coefficient. [PDF]

Nanophotonics
Li H, Thomas R, Jiang P, Balram KC.
europepmc   +1 more source