battery

Japan allows airlines set to resume 787 flights
Japan's transport minister Akihiro Ohta said April 26 the government will allow Japanese airlines to resume flying grounded Boeing 787s once they complete installation of systems to reduce fire risk in problematic lithium ion batteries. (The Asahi Shimbun)
Japan's transport minister said April 26 the government will allow Japanese airlines to resume flying grounded Boeing 787s once they complete installation of systems to reduce...
BIZ BRIEF: System Talks markets portable solar...
System Talks Inc. has begun marketing a portable solar panel unit complete with storage battery for household use, the Tokyo-based maker said April 20.
FAA approves Boeing Dreamliner battery system design
A Boeing 787 lifts off on March 25 at Paine Field in Everett. This was the first test flight of a 787 since the fleet was grounded because the danger of a fire with the lithium-Ion battery in the plane. (AP Photo)
WASINGTON--U.S. regulators on April 19 approved a revamped battery system for Boeing Co.'s 787 Dreamliner, a crucial step in returning the high-tech jet to service after it was ...
FAA nears decisive step in restoring 787 to flight
A B787 passenger plane at Akita airport in February (Provided by All Nippon Airways Co.)
U.S. regulators are close to approving a key document that could start the process of returning Boeing Co’s grounded 787 Dreamliner to service within weeks, according to...
Boeing 787 takes to sky in first flight check
A Boeing 787 lifts off on March 25 at Paine Field in Everett. This was the first test flight of a 787 since the fleet was grounded because the danger of a fire with the lithium-Ion battery in the plane. (AP Photo)
NEW YORK--A Boeing Co. 787 Dreamliner took to the sky on March 25 in a test flight aimed at showing that the plane's new lithium-ion battery system meets regulatory safety...
Boeing: Commercial 787 flights to restart in weeks
Boeing Co. Chief Project Engineer Michael Sinnett outlined a fix centered on a new design for the lithium-ion battery system. (The Asahi Shimbun)
Boeing said March 15 it sees commercial flights of its grounded 787 jets resuming “within weeks” even though it has not pinpointed the cause of battery overheating.
Japan identifies some Boeing 787 problems
An oil leak was caused by an improper paint job that led to a switch not working properly, according to the Transport Ministry's investigation released Feb. 22 into problems that occurred with the 787 Dreamliner in January. (Asahi Shimbun file photo)
Japanese authorities have identified the causes of fuel leaks and other problems with Boeing's 787 but are still investigating the more serious battery problem that forced an...
BIZ BRIEF: Panasonic develops energy recovery...
Panasonic Corp. announced Feb. 8 it has developed an energy recovery system that improves idle-stop technology used in automobiles.
Japan’s 787 probe finds thermal runaway in battery
Six of the eight cells in the ANA 787's overheated battery are severely charred. (Provided by the Japan Transportation Safety Board)
An investigation into a lithium-ion battery that overheated on a Boeing 787 flight in Japan last month found evidence of the same type of “thermal runaway'' seen in a similar ...
ANA counts cost of grounded 787, not yet seeking...
A Boeing 787 jet of All Nippon Airways at Haneda Airport (Asahi Shimbun file photo)
All Nippon Airways Co., the launch airline for Boeing Co.'s 787 Dreamliner jet that has been grounded with undiagnosed battery problems, said it lost more than $15 million in...
U.S. regulator asks Boeing for full battery history
Inspectors check the front landing gear of All Nippon Airway's Boeing 787 at Takamatsu airport in Kagawa Prefecture on Jan. 17. (The Asahi Shimbun)
U.S. regulators said on Jan. 30 they asked Boeing Co. to provide a full operating history of lithium-ion batteries used in its grounded 787 Dreamliners after Japan's All Nippon ...
Burnt circuit boards snag Japan Boeing 787 probe
Burnt circuit boards snag Japan Boeing 787 probe. (Photo provided by NTSB)
A device seen as key to explaining why a Boeing Co 787 Dreamliner jet made an emergency landing in Japan last week is burnt and unlikely to provide safety inspectors with data...
Toyota, BMW to jointly develop lithium-air car...
Executives of Toyota Motor Corp. and BMW Group shake hands at a news conference in Nagoya on Jan. 24. (Takeshi Narabe)
Toyota Motor Corp. and BMW Group said Jan. 24 they will start joint research on "lithium-air batteries," which are expected to outperform the lithium-ion batteries currently...
U.S. cites thermal damage in 787 battery involved...
The damaged main battery of an All Nippon Airways 787, left, and the undamaged auxiliary battery. The same battery model was equipped on the Japan Airlines 787. (Provided by Japan Transport Safety Board)
WASHINGTON--The U.S. National Transportation Safety Board on Jan. 23 said its investigation into a fire on a Boeing 787 Dreamliner in Boston earlier this month had revealed...
Japan probe finds 787 battery not overcharged
Inspectors check the front landing gear of All Nippon Airway's Boeing 787 at Takamatsu airport in Kagawa Prefecture on Jan. 17. (Asahi Shimbun file photo)
A lithium ion battery on a Boeing 787 that overheated during an All Nippon Airways flight earlier this month, prompting an emergency landing, was not overcharged, Japan's...
U.S. Senate to examine FAA approval of Dreamliner...
ANA's Boeing 787 Dreamliner after an emergency landing at Takamatsu Airport in Kagawa Prefecture, Japan, on Jan. 16 (Asahi Shimbun file photo)
WASHINGTON--A key U.S. Senate committee will hold a hearing in coming weeks to examine U.S. aviation safety oversight and the Federal Aviation Administration's decision to...
UPDATE: Investigators probe Boeing 787 battery maker
This battery was removed Jan. 17 from a Boeing 787 Dreamliner that made an emergency landing at Takamatsu Airport. (The Asahi Shimbun)
KYOTO--U.S. and Japanese aviation safety officials took their investigations into problems with Boeing Co's 787 Dreamliner to the headquarters of the plane's battery maker on...
U.S. experts probe Boeing 787 in Japan; focus on...
A team of experts from U.S. aviation authorities and Boeing Co arrived in Japan on Jan. 18 to inspect a 787 Dreamliner passenger jet. (The Asahi Shimbun)
A team of experts from U.S. aviation authorities and Boeing Co arrived in Japan on Jan. 18 to inspect a 787 Dreamliner passenger jet that made an emergency landing on a...
Battery charred, deformed on ANA Dreamliner flight
This battery was removed Jan. 17 from a Boeing 787 Dreamliner that made an emergency landing at Takamatsu Airport. (Shigetaka Kodama)
High heat caused carbonization and deformities in a battery aboard a Boeing 787 Dreamliner aircraft that made an emergency landing after smoke filled its body, the Japan...
BIZ BRIEF: Denso unveils more efficient car battery
Denso Corp. announced Oct. 4 its development of a new lithium-ion battery pack that further increases the fuel efficiency of vehicles equipped with "stop/start" systems, which...