Patent ID: 11870059
Assignee: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  Y | IPC H

Claim 17:
18. An immobilized selenium body comprising:
a porous foreign-templated carbon having oxygen species therein and comprising micropores, mesopores and macropores, where 50 to 99% of the pores of the porous foreign-templated carbon are micropores; and
selenium immobilized in the micropores, wherein
when the immobilized selenium body has a selenium loading of ≤50% by weight, the amount of oxygen species in the immobilized selenium body is ≅0.63 mmol/g,
when the immobilized selenium body has a selenium loading of >50% and ≤60% by weight, the amount of oxygen species in the immobilized selenium body is ≥0.5 mmol/g, and
when the immobilized selenium body has a selenium loading of ≥60% by weight, the amount of oxygen species in the immobilized selenium body is ≥0.31 mmol/g.