HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
News
Electronics & Test

Slideshow: 'Boeing Battery Needs Liquid Cooling'

NO RATINGS
View Comments: Newest First|Oldest First|Threaded View
<<  <  Page 4/4
Cabe Atwell
User Rank
Blogger
Re: 787 batteries need liquid cooling
Cabe Atwell   3/8/2013 4:56:36 PM
NO RATINGS
My friend's PC in water cooled, every component. If that slacker can do it, I don't see why Boeing can't do the same.

C

Charles Murray
User Rank
Blogger
Re: 787 batteries need liquid cooling
Charles Murray   3/8/2013 4:29:38 PM
NO RATINGS
Yes, Gorksi, it's a matter of liquid versus air cooling. It's also a matter of passive versus active cooling. As far as we can tell, Boeing is using passive air cooling. There reportedly are no fans to draw the hot air away. Toyota uses air cooling on its Prius PHV, but it is active air cooling -- they use three fans to draw the heat away from the battery's cells.

Gorski
User Rank
Platinum
787 batteries need liquid cooling
Gorski   3/8/2013 3:01:44 PM
NO RATINGS
The solution seems to be liquid vs. air cooling. The article states that air is less dense at higher altitudes and is less efficient in cooling anything even though it's at a lower temperature. Volt has gone to liquid cooling that works. What is Boeing waiting for? Call the GM engineers and find out what they did. A Volt did go on fire a little while ago.

Charles Murray
User Rank
Blogger
Re: Going back
Charles Murray   3/8/2013 10:20:26 AM
NO RATINGS
As far as I know, naperlou, the only reason to use lithium-ion is the energy density. Higher energy density means they can cut weight, which is of course always important in aircraft design.

naperlou
User Rank
Blogger
Going back
naperlou   3/8/2013 10:12:01 AM
NO RATINGS
Chuck, is there any reason they just don't go back to a known battery technology?

<<  <  Page 4/4
Partner Zone
Latest Analysis
Lockheed Martin is looking to a new novel alloy and casting process to cut expenses on the F-35 Lightning II -- the world's costliest fighter jet.
After impressive test results, QM Power's Q-Sync fan motor has been identified as an emerging energy-saving technology and earned additional funding from the Department of Energy.
Henn'na Hotel, a next-generation, eco-friendly hotel in Nagasaki, Japan, is staffed almost entirely by robots.
With the pace of new editions and iterations, designers can fall behind quickly on software knowledge and skills. That's where JIT software training comes in.
After more than a century of dedicated service, metals are still upping their game and delivering lighter, stronger bodies and frames to the auto industry.
More:Blogs|News
Design News Webinar Series
6/25/2015 11:00 a.m. California / 2:00 p.m. New York
6/24/2015 11:00 a.m. California / 2:00 p.m. New York
6/11/2015 11:00 a.m. California / 2:00 p.m. New York
8/13/2015 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Aug 3 - 7, Developing, Testing, and Troubleshooting IPv4 and IPv6 Using Wireshark
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Course August 25-27:
Sponsored by Stratasys
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service