Search Results - ying+wang

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Gel for Ion Conduction Applications with Mechanical Strength
As key components of many energy storage and conversion technologies, polymer electrolyte materials allow for selective ion transport in diverse applications such as fuel cell membranes, battery separators, electro-responsive actuators, reverse-osmosis water purifiers, and solar cells. For electrochemical devices, solid-state polymer electrolyte materials...
Published: 2/20/2017   |   Inventor(s): Louis Madsen, Ying Wang
Category(s): Chemicals, Computer Hardware, Consumer Products, Devices, Electrical, Energy, Engineering, Materials
Pulsewidth-Modulated Resonant Power Conversion
For high-power dc-dc, dc-ac, and ac-dc applications, a power converter is introduced that transfers energy via resonant waveforms, and that controls the outputs by pulsewidth modulation (PWM), Thanks to PWM, the switching frequency is constant and the dc gain simple. Thanks to resonant waveforms, the converter switches commutate at low voltage or low...
Published: 9/14/2012   |   Inventor(s): Khai Ngo, Xiao Cao, Yin Wang
Category(s): Electrical