Dell, Sony discussed battery problem 10 months ago

From InfoWorld:

Dell and Sony knew about and discussed manufacturing problems with Sony-made Lithium-Ion batteries as long as ten months ago, but held off on issuing a recall until those flaws were clearly linked to catastrophic failures causing those batteries to catch fire, a Sony Electronics spokesman said Friday.

Spokesman Rick Clancy said the companies had conversations in October 2005 and again in February 2006. Discussions were about the problem of small metal particles that had contaminated Lithium-Ion battery cells manufactured by Sony, causing batteries to fail and, in some cases, overheat.

As a result of those conversations, Sony made changes to its manufacturing process to minimize the presence and size of the particles in its batteries. However, the company did not recall batteries that it thought might contain the particles because it wasn’t clear that they were dangerous, Clancy said.

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