Meitnerium is one of a long list of metals which allegedly could form a correlated electron material or CEM: Correlated Electron Device Formed Via Conversion Of Conductive Substrate To A Correlated Electron Region (2019).
Meitnerium is referred to as a Group 9 non-precious metal (NPM) for use in a fuel cell catalyst especially in a multi-layer catalyst design: Multi-Layer Catalyst Design (2018).
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All patent information has been obtained from Espacenet (European Patent Office).