Avionics News January 2014 - 41
characteristics to being damaged, to
a short, to over-charging," Winter
explained. "It's important to the safe
handling of these batteries that the
people working with them understand
the differences."
Lithium, most people don't know,
is a metal, and the alloys used in batteries have their own specific damage
responses.
For example, a lithium-oxidechemistry battery generates oxygen as
the lithium burns further feeding the
fire's fury and continuing until combustion exhausts the fuel. In the process, temperatures of the failed battery
quickly escalate to more than 1,200
degrees Fahrenheit - far above the
melting point of aircraft aluminum.
True Blue Power's batteries employ a cell design and chemistry, created by and licensed from the company A123 Systems, that reacts differently to the same test. The breached
cell generates steam and heat - but
no fire - and the temperatures decline
after peaking at about the boiling
point of water at sea level, or about
218 degrees Fahrenheit.
Beyond the reduced heat and
steam, the temperatures peak well
below a point that propagates the
failure, as more-typical lithium-ion
battery chemistries can propagate.
more common in business-turbine
aircraft.
That dominance by lead-acid and
NiCad technologies is already changing, with Cessna pursuing lithium-ion
batteries for four of its Citation models
- the CJ4, and the developmental M2,
Latitude and Longitude models. With
True Blue Power poised to announce
initial customers for its TB44 and
TB17, expect the shift toward Nanophosphate Lithium-ion battery chemistry to continue - with the biggest possible shift waiting for True Blue Power
to offer its products to the after-market.
But in the interim, educating industry is True Blue Power's second
priority to help make sure there's time
to prepare operators, maintainers and
technicians who handle flying and
working on the aircraft.
"We want the people in the field to
understand the safety aspects of our design before they consider using a True
Blue Power battery," Slater noted.
Added Winter, "We want to inform
and educate the community in a way
that satisfies their understandable
concerns - it's important considering the news other chemistries have
helped produce. Then, if they see the
benefits of our products, they'll be
more likely to appreciate the benefits
and understand that they're safety is
not going to be put at risk because
they changed battery types." q
A Small Time Investment
Toward Big Benefits
Today, lithium-ion-chemistry batteries, with the few exceptions already
mentioned, are largely absent from
aviation in general and from general
aviation, specifically.
Lead-acid batteries, both conventional and recombinant-gas sealed
technologies, dominate general aviation aircraft, with NiCad batteries
avionics news
*
january
2014
41
http://www.beckerusa.com
Avionics News January 2014
Table of Contents for the Digital Edition of Avionics News January 2014
Point of Communication
AEA Now
The View From Washington
International News and Regulatory Updates
The In Crowd
Member Profile
Sales and Service
A Conversation With...
Make Way for LCDs
Lithium Batteries 101
Member Profile
Autopilot Upgrades
Aviation Aces
NCATT Becomes Part of ASTM International
Essential Documentation
What Do Dealers Want?
Legal Ease
Business Basics
What's New
Marketplace Classifieds
Avionics News January 2014 - Intro
Avionics News January 2014 - Cover1
Avionics News January 2014 - Cover2
Avionics News January 2014 - 1
Avionics News January 2014 - 2
Avionics News January 2014 - 3
Avionics News January 2014 - Point of Communication
Avionics News January 2014 - 5
Avionics News January 2014 - AEA Now
Avionics News January 2014 - 7
Avionics News January 2014 - 8
Avionics News January 2014 - 9
Avionics News January 2014 - 10
Avionics News January 2014 - 11
Avionics News January 2014 - The View From Washington
Avionics News January 2014 - 13
Avionics News January 2014 - International News and Regulatory Updates
Avionics News January 2014 - 15
Avionics News January 2014 - 16
Avionics News January 2014 - 17
Avionics News January 2014 - The In Crowd
Avionics News January 2014 - 19
Avionics News January 2014 - 20
Avionics News January 2014 - 21
Avionics News January 2014 - Member Profile
Avionics News January 2014 - 23
Avionics News January 2014 - 24
Avionics News January 2014 - 25
Avionics News January 2014 - Sales and Service
Avionics News January 2014 - 27
Avionics News January 2014 - 28
Avionics News January 2014 - 29
Avionics News January 2014 - 30
Avionics News January 2014 - 31
Avionics News January 2014 - A Conversation With...
Avionics News January 2014 - 33
Avionics News January 2014 - Make Way for LCDs
Avionics News January 2014 - 35
Avionics News January 2014 - 36
Avionics News January 2014 - 37
Avionics News January 2014 - Lithium Batteries 101
Avionics News January 2014 - 39
Avionics News January 2014 - 40
Avionics News January 2014 - 41
Avionics News January 2014 - Member Profile
Avionics News January 2014 - 43
Avionics News January 2014 - 44
Avionics News January 2014 - 45
Avionics News January 2014 - Autopilot Upgrades
Avionics News January 2014 - 47
Avionics News January 2014 - 48
Avionics News January 2014 - 49
Avionics News January 2014 - 50
Avionics News January 2014 - 51
Avionics News January 2014 - Aviation Aces
Avionics News January 2014 - 53
Avionics News January 2014 - NCATT Becomes Part of ASTM International
Avionics News January 2014 - 55
Avionics News January 2014 - Essential Documentation
Avionics News January 2014 - 57
Avionics News January 2014 - What Do Dealers Want?
Avionics News January 2014 - 59
Avionics News January 2014 - Legal Ease
Avionics News January 2014 - 61
Avionics News January 2014 - Business Basics
Avionics News January 2014 - 63
Avionics News January 2014 - 64
Avionics News January 2014 - 65
Avionics News January 2014 - What's New
Avionics News January 2014 - 67
Avionics News January 2014 - 68
Avionics News January 2014 - 69
Avionics News January 2014 - Marketplace Classifieds
Avionics News January 2014 - 71
Avionics News January 2014 - 72
Avionics News January 2014 - Cover3
Avionics News January 2014 - Cover4
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