At a press conference held in Tokyo on Thursday, representatives from both companies announced their intention to develop specific advanced powertrain technologies, with the initial focus to be placed in research of lithium-ion batteries.
The agreement comes just three months after Toyota, the industry leader in hybrid car sales, announced its plans to collaborate with Ford Motor Company on hybrid powertrain development. The Ford-Toyota collaboration though did not specific any work on battery development.
Lithium-ion battery technology is now commonly used in consumer electronic products, though it has yet to be fully embraced by the auto industry.
In the past few years, Toyota has struggled to find a good lithium-ion battery source for its green cars, despite having collaborated previously with Sanyo Electric Co and Panasonic Corp to look into getting better lithium-ion technology.
However, the latest link-up with BMW could expand the research capabilities of both companies, as they strive to produce inexpensive hybrid vehicles to meet the growing demand from the market.