Patent ID: 11890599
Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
Field: Chemical engineering (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 9:
10. The active material according to claim 1, wherein the active material has a structure having X-Ray diffraction peaks at d-spacing corresponding to three characteristic features of an M2O rocksalt phase, d1, d2 and d3,
wherein the three characteristic d-spacing are:

2.41 Å<d1<2.49 Å,

2.09 Å<d2<2.15 Å,

1.48 Å<d3<1.52 Å;

and wherein the structure is substantially free of X-Ray diffraction peaks at d-spacing corresponding to an M1O phase.