New high-speed motor offers improved power density for use in electric vehicles
UNSW engineers have built a new high-speed motor which has the potential to increase the range of electric vehicles.
Sep 12, 2022
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Engineering
Page 3 - News tagged with electric power
Energy & Green Tech
Solving the solar energy storage problem with rechargeable batteries that can convert and store energy at once
As the climate crisis looms, scientists are racing to find solutions to common clean energy problems, including solar energy storage. Solar energy is one of the best renewable resources we have, but it has challenges that ...
Jun 24, 2022
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123
Electronics & Semiconductors
Study demonstrates the non-volatile electrical control of a 2D magnetic insulator using a thin ferroelectric polymer
Two-dimensional (2D) magnetic insulators, which are electrically insulating materials with long-range magnetic order, could be used to fabricate compact magneto-electric or magneto-optical devices. Efficiently and reliably ...
Consumer & Gadgets
Seven things you need to know about lithium-ion battery safety
Lithium-ion batteries are the most widespread portable energy storage solution—but there are growing concerns regarding their safety.
Mar 20, 2023
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14
Internet
New chip brings ultra-low power Wi-Fi connectivity to IoT devices
More portable, fully wireless smart home setups. Lower power wearables. Batteryless smart devices. These could all be made possible thanks to a new ultra-low power Wi-Fi radio developed by electrical engineers at the University ...
Feb 18, 2020
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286
Security
Protecting EV charging stations from cyberattacks
As the number of electric cars on the road grows, so does the need for their electric vehicle (EV) charging stations and the Internet-based managing systems within those stations. However, these managing systems face their ...
Jan 14, 2022
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114
Electronics & Semiconductors
Researchers engineer biofilm capable of producing long-term, continuous electricity from your sweat
Researchers at the University of Massachusetts Amherst recently announced that they have figured out how to engineer a biofilm that harvests the energy in evaporation and converts it to electricity. This biofilm, which was ...
Aug 2, 2022
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265
Electronics & Semiconductors
New kind of transistor could shrink communications devices on smartphones
One month after announcing a ferroelectric semiconductor at the nanoscale thinness required for modern computing components, a team at the University of Michigan has demonstrated a reconfigurable transistor using that material.
Mar 8, 2023
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67
Engineering
Self-powered user-interactive electronic skin for programmable touch operation
User-interactive electronic skin can map the sense of touch through electronic readouts to provide visual output as a readable response. However, the high power consumption, complex structure and high cost of electronic skin ...
Energy & Green Tech
Researchers demonstrate 120-kilowatt wireless charging for vehicles
Researchers at the Department of Energy's Oak Ridge National Laboratory have demonstrated a 120-kilowatt wireless charging system for vehicles—providing six times the power of previous ORNL technology and a big step toward ...
Oct 19, 2018
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