Results 171 to 180 of about 764,601 (301)
Enhanced Bifunctional Electrocatalysis for Zinc-Air Battery Using Porous Conductive Substrate with Abundant Anchoring Sites. [PDF]
Adv Sci (Weinh)Kim J +16 more
europepmc +1 more source
Economic considerations of utilizing small wind generators [PDF]
The economic feasibility of small wind generators is compared to that of solar cells, primary batteries, thermoelectric generators, and engine generators.
Dodge, R.
core +1 more source
Non‐Equilibrium Synthesis Methods to Create Metastable and High‐Entropy Nanomaterials
Advanced Science, EarlyView.ABSTRACT Stabilizing multiple elements within a single phase enables the creation of advanced materials with exceptional properties arising from their complex composition. However, under equilibrium conditions, the Hume–Rothery rules impose strict limitations on solid‐state miscibility, restricting combinations of elements with mismatched crystal ...
Shuo Liu +3 more
wiley +1 more source
Highly stable linking of platinum and porous spinel <i>via</i> carbon bridge engineering towards a long-lifespan rechargeable zinc-air battery. [PDF]
Chem SciWang M +6 more
europepmc +1 more source
Preparation of Ni3Fe2@NC/CC Integrated Electrode and Its Application in Zinc-Air Battery. [PDF]
Front Chem, 2020 Hu H, Ling X, Tan C, Lin J, Han X, Hu W.
europepmc +1 more source
NASA Tech Briefs Index, 1977, volume 2, numbers 1-4 [PDF]
Announcements of new technology derived from the research and development activities of NASA are presented. Abstracts, and indexes for subject, personal author, originating center, and Tech Brief number are presented for ...
core +1 more source
Advanced Science, EarlyView.Sulfonated cellulose acetate (SCA) nanofiber membrane with zincophilic‐hydrophobic property is constructed on the surface of the Zn anode by the electrospinning technique to tune the 3D deposition behavior of Zn2+ by chemisorption and micro‐sized physical structure. The negatively‐charged groups of SCA nanofiber membrane form an electrostatic repulsion
Wendan Zhang +13 more
wiley +1 more source
Advanced Science, EarlyView.Biomass‐derived lignin is used as a sustainable precursor to synthesize Mo single atoms anchored on a nitrogen‐coordinated carbon framework. As the Mo structure transitions from MoC clusters to isolated single‐atom sites, oxygen evolution reaction (ORR) activity progressively improves.
Junbeom Park +16 more
wiley +1 more source
Navy-developed life support systems for fully enclosed protective suits [PDF]
The development and performance of an environmental control unit capable of supporting a man in an impermeable suit at ambient temperatures up to 140 F for periods of up to two hrs is reported.
Audet, N. F., Orner, G. M.
core +1 more source
Advanced Science, EarlyView.This study fabricates Fine Slag/Ti4O7@TiC hybrids with interfacial dioxygen bridge coupling to optimize oxygen redox dynamics in lithium‐oxygen batteries (LOBs). Lattice distortion from oxygen vacancies and inherent charge repulsion of Ti‐O‐C interfacial coupling reconstruct and refine the surface coordination environment.
Jixiong Zhang +6 more
wiley +1 more source