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| Number | Title | Issue Date |
| 8211574 | Lithium ion secondary battery A lithium ion secondary battery includes a positive electrode capable of absorbing and desorbing lithium ion, a negative electrode capable of absorbing and desorbing lithium ion, a porous film interposed between the positive electrode and the negative electrode, and... | 07/03/2012 |
| 8163425 | Secondary battery A secondary battery includes: a positive electrode; a negative electrode; a porous electron-insulating layer adhered to a surface of at least one selected from the group consisting of the positive electrode and the negative electrode; and an electrolyte. The porous ... | 04/24/2012 |
| 8163424 | Secondary battery A secondary battery includes: a positive electrode; a negative electrode; a porous electron-insulating layer adhered to a surface of at least one selected from the group consisting of the positive electrode and the negative electrode; and an electrolyte. The porous ... | 04/24/2012 |
| 8119291 | Non-aqueous electrolyte secondary battery A non-aqueous electrolyte secondary battery including: a positive electrode; a negative electrode; a separator interposed between the positive electrode and the negative electrode; a non-aqueous electrolyte; and a porous insulating film adhered to a surface of at le... | 02/21/2012 |
| 8003259 | Non-aqueous electrolyte secondary battery A non-aqueous electrolyte secondary battery including: a positive electrode; a negative electrode; a separator interposed between the positive electrode and the negative electrode; a non-aqueous electrolyte; and a porous insulating film adhered to a surface of at le... | 08/23/2011 |
| 7931983 | Lithium ion secondary battery A lithium ion secondary battery includes a positive electrode capable of absorbing and desorbing lithium ion, a negative electrode capable of absorbing and desorbing lithium ion, a porous film interposed between the positive electrode and the negative electrode, and... | 04/26/2011 |
| 7759004 | Electrode for lithium ion secondary batteries, lithium ion secondary battery using the same, and method for manufacturing the battery Disclosed is an electrode for lithium ion secondary batteries which includes an active material layer containing active material particles and a porous insulating layer formed on the surface of the active material layer. The porous insulating layer includes an inorg... | 07/20/2010 |
| 7754377 | Lithium ion secondary battery A lithium ion secondary battery includes a positive electrode capable of absorbing and desorbing lithium ion, a negative electrode capable of absorbing and desorbing lithium ion, a porous film interposed between the positive electrode and the negative electrode, and... | 07/13/2010 |
| 7560193 | Secondary battery and method for producing the same In a secondary battery including a positive electrode, a negative electrode and a porous film bonded to the surface of at least one of the positive electrode and the negative electrode, the porous film includes ceramic particles and a binder, and the ceramic particl... | 07/14/2009 |
| 7422825 | Nonaqueous electrolyte secondary battery A non-aqueous electrolyte secondary battery including: a positive electrode; a negative electrode; a separator interposed between the positive electrode and the negative electrode; a non-aqueous electrolyte; and a porous insulating film adhered to a surface of at le... | 09/09/2008 |
| 7402184 | Secondary battery and method for producing the same In a secondary battery including a positive electrode, a negative electrode and a porous film bonded to the surface of at least one of the positive electrode and the negative electrode, the porous film includes ceramic particles and a binder, and the ceramic particl... | 07/22/2008 |
| 7396612 | Lithium ion secondary battery A lithium ion secondary battery includes a positive electrode capable of absorbing and desorbing lithium ion, a negative electrode capable of absorbing and desorbing lithium ion, a porous film interposed between the positive electrode and the negative electrode, and... | 07/08/2008 |