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AssigneesToyota Research Institute, Inc., Toyota Jidosha Kabushiki Kaisha, Northwestern University
InventorsSteven Bartholomew Joseph Torrisi, Christopher Wolverton, Yizhou Zhu, Tzu-Chen Liu, Bianca Baldassarri, Adolfo Salgado-Casanova, Muratahan Aykol, So Yubuchi, Hisatsugu Yamasaki, Jun Yoshida
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A cathode for a battery includes a cathode material with the chemical formula Li1+δFexCryO2 where 0≤δ≤1, and δ+x+y=2. In some variations, the cathode material has a disordered rock-salt crystal structure and the chemical formula Li1+δFexCryO2 where 0≤δ≤1, and δ+x+y=2. And in at least one variations, a method of forming the cathode material includes wet ball milling solid precursors of lithium, iron, and chromium and forming a slurry, drying the slurry and forming a powder, sintering the powder, and dry ball milling the powder and forming the cathode material with the disordered rock-salt crystal structure and the chemical formula Li1+δFexCryO2 where 0≤δ≤1, and δ+x+y=2.
A cathode for a battery, the cathode comprising:
A cathode for a battery, the cathode comprising:
A solid-state method for forming a lithium, iron, chromium containing cathode material for a battery, the solid-sate method comprising:
Dependencies are inferred from the claim text.