Automotive Engineering - December 2024 - 25
MATERIALS FEATURE
chemistry and may help " level the playing
field " for NMC versus LFP in terms
of cell chemistry safety, he said. OEMs
are expected to transition to the new
EV thermal fluids " over the next couple
years, " according to Corrigan.
New China regulation
Is EV fluid maintenance by the vehicle
owner-fluid changes-coming? The
standard coolants used in most EVs
today are " life of vehicle " and do not
Mechanical & Thermal
Performance You Can
Trust Through EOL
Prestone's EV Technology R&D team is working
on next-gen low-conductivity EV thermal
management fluids, said Tom Corrigan (pictured).
as immersion) cooling, the battery cells
are submerged in the dielectric coolant.
" By moving to the low-conductivity
coolants we're developing, you can
mitigate those issues. The opportunity
for my team, the formulators, is to find
synergies that maintain low electrical
conductivity while ensuring sufficient
corrosion protection for the OEMs, "
Corrigan said. " The anti-corrosion function
aims to eliminate a build-up of materials
or intermission of heat transfer
or, worse-case scenario, a build-up of
materials to the point it causes a fluid
leak into areas of the battery where it's
not supposed to be. "
The Prestone R&D team's developments
include new performance additives
formulated to enhance the thermal
properties of the fluids themselves to
provide a more efficient heat exchange
between two components. Corrigan
claims that will benefit any type of cell
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December 2024 25
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Automotive Engineering - December 2024
Table of Contents for the Digital Edition of Automotive Engineering - December 2024
Automotive Engineering - December 2024 - Intro
Automotive Engineering - December 2024 - Sponsor
Automotive Engineering - December 2024 - CVR1
Automotive Engineering - December 2024 - CVR2
Automotive Engineering - December 2024 - 1
Automotive Engineering - December 2024 - 2
Automotive Engineering - December 2024 - 3
Automotive Engineering - December 2024 - 4
Automotive Engineering - December 2024 - 5
Automotive Engineering - December 2024 - 6
Automotive Engineering - December 2024 - 7
Automotive Engineering - December 2024 - 8
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Automotive Engineering - December 2024 - 11
Automotive Engineering - December 2024 - 12
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Automotive Engineering - December 2024 - 14
Automotive Engineering - December 2024 - 15
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Automotive Engineering - December 2024 - 18
Automotive Engineering - December 2024 - 19
Automotive Engineering - December 2024 - 20
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Automotive Engineering - December 2024 - 24
Automotive Engineering - December 2024 - 25
Automotive Engineering - December 2024 - 26
Automotive Engineering - December 2024 - 27
Automotive Engineering - December 2024 - 28
Automotive Engineering - December 2024 - 29
Automotive Engineering - December 2024 - 30
Automotive Engineering - December 2024 - 31
Automotive Engineering - December 2024 - 32
Automotive Engineering - December 2024 - CVR3
Automotive Engineering - December 2024 - CVR4
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