Tesla sues ex-supplier Matthews over EV battery trade secrets ReutersTesla Sues EV-Battery Supplier Over Alleged Disclosure of Trade Secrets The Wall Street JournalTesla sues former supplier for ‘stealing battery trade secrets’, but they claim the contrary ElectrekMatthews International Shares Slip Following Tesla Lawsuit MarketWatchTesla is suing a former supplier for trade secret theft TESLARATI