The direct-current generator based on the dynamic water-semiconductor junction with polarized water as moving dielectric medium realizes open-circuit voltage of up to 0.3 V and short-circuit current of 0.64 μA, with matched internal resistance with the traditional electronic information devices based on the PN junction. We further demonstrated
The direction-independent DC electricity generation is based on a nontrivial mechanism, in which the water molecules experience polarization and depolarization processes, resulting in electricity output at the
20231026 · Commonly referred to as alternators, Alternating Current (AC) generators are essential components in electrical systems. Unlike Direct Current (DC) generators that produce a steady flow of electricity, AC generators produce electricity that periodically reverses direction. AC generators have a wide range of applications, including in power
Herein, we propose a dynamic PN water junction generator with moving water sandwiched between two semiconductors, which outputs a sustainable direct-current voltage of 0.3 V and a current of 0.64 μA. The
5 · Since 2011, IHI and NEDO have been jointly developing an ocean current turbine based on a unique concept. World''s first floating type ocean current turbine 100 kW-class demonstration system "Kairyu". The mean flow speed of the Kuroshio is said to be 1 - 2 m/s (approximately 2 - 4 knots). Its flow speed varies depending on the water depth
2014430 · small-scale, hydropower generator device that could be scaled up and linked modularly, depending on application area geographical conditions. Having determined that water would be the renewable energy source of focus, the group sought to choose between capturing wave oscillations or flowing water current as a means of power
2023828 · Herein, by introducing the polarized water molecules at the solid contact interface, a vertical structure dynamic diode DC generator is proposed. In the process of polarization and depolarization, water molecules induce, accumulate and rebound charges at the interfaces, and form a voltage output up to 1.7 V based on a solid-liquid-solid
2024610 · The current-generation process can be summarized as follows 107: (i) A water droplet carrying a marginally positive charge falls onto the negatively charged
2023822 · ined from a laboratory deionized water system (pH value was about 7). Water droplets were produced by a kcp-c peristaltic pump (Kamoer, China), the flowing rate was controlled at 0.22 mL/s, the impinged droplet height was 8 cm, the incli. ation angle of MSM was 45°, and the volume of droplet was ≈73 μL. The short-circuit current was.
202459 · Construct an insulated chamber or box to house the components. Install a heat exchanger (coils or plates) inside the chamber. This will cool the air and help condense the water vapor. Connect the heat exchanger to a cooling mechanism (such as a refrigerator compressor or Peltier device).
2024410 · Here are our picks for the best hydroelectric generators. Best overall: Scott Hydro 1500W Water Turbine. Best value: Energy Systems and Design Watter Buddy.
2020812 · Herein, we propose a dynamic water-semiconductor junction with moving water sandwiched between two semiconductors as a moving dielectric medium, which
2023828 · "A constant-current generator by water droplets driving Schottky diode without rectifying circuit"（
2022614 · The O2, for example, can deliver its rated power output with water speeds between 2.5-4.5 m/sec. The Kuroshio ocean current, on the other hand, flows at more like 1-2 m/sec.
201683 · Current energy technologies take advantage of the horizontal flow ocean currents to power a generator that converts mechanical power into electrical power. Current energy devices are often rotating machines similar to wind turbines with a rotor that spins in response to the speed of water currents with the rotational speed proportional to the
2023828 · Herein, by introducing the polarized water molecules at the solid contact interface, a vertical structure dynamic diode DC generator is proposed. In the process of
2019610 · Water current turbines, also called hydro kinetic or in-stream turbines, have received a growing interest in many parts of the world. Two main areas where hydrokinetic devices can be used for power genera-tion purposes are tidal currents and river streams. This report will focus on water current turbines for river applications.
2023914 · Herein, a multistage coupling water-enabled electric generator is proposed, which utilizes the internal liquid flow and subsequently generated moisture to produce
2023822 · Here, we present a Schottky MSM system that can generate up to 400 μA direct current under single water droplet excitation. This ultra-high output results from the
2020813 · Direct-Current Generator Based on Dynamic Water-Semiconductor Junction with Polarized Water as Moving Dielectric Medium. There is a rising prospective