Sony and 3M resolve battery dispute

Sony and 3M have reached a settlement over a lithium ion battery cathode patent dispute filed in March against Sony and other companies.
Under the settlement, which took place in the Minnesota District Court and United States International Trade Commission, Sony Corporation and Sony Electronics are the licensed sources of batteries containing 3M’s cathode technology.
3M’s cathode materials contain nickel, manganese and cobalt, and are used in lithium ion batteries, which usually power laptop computer, mobile phones and portable electronic devices.
According to 3M potential applications for the battery technology include powering hybrid electric vehicles.
Other details of the settlement were undisclosed.
Register now to continue reading
Thanks for visiting The Engineer. You’ve now reached your monthly limit of news stories. Register for free to unlock unlimited access to all of our news coverage, as well as premium content including opinion, in-depth features and special reports.
Benefits of registering
-
In-depth insights and coverage of key emerging trends
-
Unrestricted access to special reports throughout the year
-
Daily technology news delivered straight to your inbox
UK not prepared for climate impacts, says CCC
Perhaps a Longtitude prize to solve railway line problems. "extreme heat causing further disruption through rail buckling and power line...