LANSING, MI — State officials are watching A123’s bankruptcy as they determine the fate of millions of dollars in tax breaks and other incentives awarded to the troubled electric car battery company.

A123 Systems , the lithium-ion battery maker backed by a $249 million U.S. government grant, filed for bankruptcy on Tuesday, prompting Republican Mitt Romney's presidential campaign to accuse the ...

In Silicon Valley, people like to say failure is a badge of honor in the technology business. If that’s the case, A123 Systems is one of the most accomplished companies in clean technology history.

Forbes contributors publish independent expert analyses and insights. I'm a journalist covering energy and technology. Oct 16, 2012, 12:19pm EDT Oct 16, 2012, 05:42pm EDT This article is more than 10 ...

It’s been a tough year for A123 Systems, the Waltham-based lithium ion battery maker that has operations in Westborough and Hopkinton. The company’s revenue has fallen, exacerbated by product recalls ...

After a long and bumpy road, battery-producer A123 Systems has officially filed for bankruptcy. This news comes immediately after word that the Waltham, Massachusetts-based company may not have enough ...

Waltham-based A123 Systems, the battery and energy-storage systems maker with operations in Westborough and Hopkinton, has filed for federal bankruptcy protection for its U.S. operations and announced ...

The saga of A123 Systems (NASDAQ: AONE) has finally come to an end -- at least for now. The stock that was once a Wall Street darling has filed for Chapter 11 bankruptcy protection and will likely ...

Update: The IPO has come and gone, with A123's shares grabbing a 50 percent premium in their first day of trading. The results reinforce the points below. Hours ahead of battery maker A123 Systems' ...

Electric car battery maker A123 Systems is close to settling a lawsuit alleging Apple poached some of its top employees. A123 has requested a new extension to reply to Apple’s motion to move to the ...

Add Yahoo as a preferred source to see more of our stories on Google. SAN FRANCISCO (Reuters) - Apple Inc (AAPL.O) and electric battery maker A123 Systems are close to settling a legal dispute over ...

Government-backed battery-maker A123 Systems Inc., under mounting political pressure from federal lawmakers concerned about U.S. technology flowing to foreign competitors, backed out of an agreement ...