Stories
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Briefs: Energy
A well-designed thermal management system is critical to the life and performance of electric-drive vehicles (EDVs), hybrids (HEVs), plug-in hybrids (PHEVs), and all-electric vehicles (EVs). Temperature and...
Briefs: Energy
Ultracapacitor-Based Uninterrupted Power Supply System
The ultracapacitor-based uninterrupted power supply (UPS) system enhances system reliability; reduces life-of-system, maintenance, and downtime costs; and greatly reduces environmental impact when compared to conventional UPS energy storage systems. This design provides power when required and...
Briefs: Electronics & Computers
Société de Conseil et de Prospective Scientifique (SCPS), located in Rosny-sous-Bois, France, developed a technology that allows the nickel-zinc battery system to work as close as possible to its...
Articles: Electronics & Computers
Electronic Fog, Frost, and Ice Prevention Technology
Don Skomsky Integrity Engineering, Inc. West Chester, PA
This electronic device prevents condensation, frost, and ice from forming on any surface. It...
Articles: Automotive
In 1924, General Motors president Alfred P. Sloan Jr. devised annual model-year design changes in order to maintain unit sales. Body shapes faced cosmetic changes every year, whether or...
Briefs: Electronics & Computers
Studies of physical and chemical effects in the hydride-forming electrodes of rechargeable nickel/metal hydride electrochemical cells have yielded results that now guide...
Briefs: Energy
Experiments have shown that improved hydride-forming negative electrodes for rechargeable nickel/metal hydride (Ni/MH) electrochemical cells can be made by substituting Ge for some...
Briefs: Energy
Experiments have shown that improved hydride-forming negative electrodes for rechargeable nickel/metal hydride (Ni/MH) electrochemical cells can be made by substituting Sn for some...
Top Stories
Blog: Software
Going for Gold in Winter Olympic Curling
Blog: Energy
Batteries that Can Withstand the Cold
Blog: Lighting
A Stretchable OLED that Can Maintain Most of Its Luminescence
INSIDER: Energy
Advancing All-Solid-State Batteries
Blog: Physical Sciences
Blog: Design
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