Back to results
US 2009/0291367 A1Published application
Lithium secondary battery and method of manufacturing same
AssigneesToyota Jidosha Kabushiki Kaisha, Genesis Research Institute, Inc.
InventorsFuminori Mizuno, Noriyuki Sonoyama, Kunihiko Hara
Life of this patent
Estimating the term…
Abstract
A lithium secondary battery includes a positive electrode made from a positive electrode active material and a semiconductor substrate that is directly laminated on the positive electrode. A charge carrier formed in the positive electrode active material when the lithium secondary battery is charged and a carrier of the semiconductor substrate are the same, and the semiconductor substrate is used as a collector.
Claims19
A lithium secondary battery comprising:
- a positive electrode comprising a positive electrode active material;
- and
- a semiconductor substrate that is directly laminated on the positive electrode, wherein
- a charge carrier formed in the positive electrode active material when the lithium secondary battery is charged and a carrier of the semiconductor substrate are the same, and the semiconductor substrate is used as a collector.
1 more element
Dependencies are inferred from the claim text.