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General Motors earlier awarded
contracts to two suppliers to design and test lithium-ion batteries to
be used in the upcoming Saturn Vue Green Line plug-in hybrid SUV.
The first contract was awarded to Johnson Controls - Saft Advanced
Power Solutions LLC, a joint venture between Tier 1 automotive supplier
Johnson Controls and Saft. The other agreement was awarded to Cobasys,
based in Orion, Mich., a joint venture between Chevron Technology
Ventures and Energy Conversion Devices. The former will team up with
A123Systems, a privately held company based in Watertown, Mass., to
develop its lithium-ion battery technology.
According to Denise Gray, GM's newly appointed director of hybrid
energy storage systems, the companies will be challenged to prove the
durability, reliability and potential cost at mass volumes of their
technology. "Thanks to critical relationships with the U.S. government,
collaborative research with Ford and DaimlerChrysler under the United
States Advanced Battery Consortium (USABC), significant progress has
been made in battery research," said Gray. "But a lot of testing and
development is still needed. Together, with our suppliers, we intend to
address the issues relating to thermal management, storage capacity,
recharge times, driving range and cost reduction."
The batteries, which are the fruits of the two agreements, will be
evaluated in prototype Saturn Vue Green Line plug-in hybrids late this
year. Said batteries will be integrated to auto body parts Saturn Vue
Green Hybrid to improve its efficiency. Though the batteries are both
lithium-ion, their chemistries are expected to vary significantly. In
addition, the suppliers are also expected to use different
methodologies in the formulation and assembly of the battery packs.
GM is determined to retain its title as the largest automaker around
the globe. To defend the title further, it will be actively look for
more partners that will alleviate its standing. Taking lithium-ion
technology to production is one of the significant endeavors that GM is
concentrating on.
"These two agreements are by no means the only avenues we're pursuing,"
Gray said. "We are fully committed to forging the necessary
partnerships to produce battery solutions that will meet our aggressive
vehicle program targets."
In the past, GM has announced its intention to produce a Saturn Vue
Green Line plug-in hybrid which is expected to double the fuel
efficiency of any sports utility vehicle made available in the auto
market. At present, the automaker is developing a 2-mode hybrid system
with DaimlerChrysler and BMW Group. Said system will be used in front-,
rear- and four-wheel drive applications in a portfolio of car and truck
models. It is set to make its debut late this year in the Chevrolet
Tahoe/GMC Yukon Hybrid SUVs.
GM, founded in 1908, employs about 326,999 people worldwide. With
global headquarters at the Renaissance Center in Detroit, Michigan,
USA, GM manufactures its cars and trucks in 33 countries. GM brands
include Buick, Cadillac, Chevrolet, GMC, Holden, Hummer, Opel, Pontiac,
Saab, Saturn, Vauxhall. According to GM, it will be holding on and
fighting for its title as the largest automaker around the globe.
Hence, enthusiasts and critics in auto industry are expecting a pretty
tight competition between GM and its closest rival - Toyota.
By: Correy Putton
Sustainable Living Articles @ http://www.articlegarden.com
Correy Putton is a 28-year old bachelor from Pittsburgh, PA who has
been around cars for the better part of his life. He now works online
and writes all about his passion: cars. He is also a certified
mechanic. You can visit auto body parts Saturn for more information.
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