US carmaker Tesla has signed contracts worth about $5-billion to buy materials for their batteries from nickel processing companies in Indonesia, a senior cabinet minister told CNBC Indonesia.

TSX-V-listed Canada Nickel Company has more than doubled the measured and indicated mineral resources of its Crawford nickel sulphide project, in Ontario, to 1.43-billion tonnes grading 0.24% nickel.

Britain on Wednesday announced sanctions on oligarch Vladimir Potanin, described by London as Russia's second-richest man and who has been buying assets from firms exiting Russia over the invasion of Ukraine.

BHP Group’s unsuccessful attempt to buy a junior Canadian nickel miner last year should be seen as “almost the tip of the iceberg” for its ambitions in the resource-rich country, says one of the company’s top executives.

BHP adjusts copper and nickel expectations

Blackstone secures Govt backing for Vietnam nickel play

Vale expects Russia-Ukraine conflict to affect price of nickel, pellets

The energy density of gradient high nickel ternary lithium battery can be increased by 10% - 15%