Halliburton's (HAL) Halliburton Labs unit said Thursday it added Electroflow, Osmoses and SiTration to its collaborative ecosystem, bringing in technologies focused on battery materials, industrial gas separation and critical-metal recovery.

Electroflow develops technology to produce lithium iron phosphate cathode material directly from lithium brines, while Osmoses offers membrane technology designed to reduce the energy use, costs and emissions associated with industrial gas separation.

SiTration develops electro-extraction and filtration technologies to recover copper and other critical metals from mining waste, with applications also extending to precious metals and rare-earth concentrates, Halliburton Labs said.

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