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Higashizaki
Tetsuya Higashizaki, Kyoto-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110081583 | Lithium Secondary Battery Using Ionic Liquid - The lithium secondary battery of the present invention is a lithium secondary battery including a positive electrode, a negative electrode, a separator provided between the positive electrode and the negative electrode, and a non-aqueous electrolyte containing a lithium salt, wherein the non-aqueous electrolyte includes, as a solvent, an ionic liquid containing a bis(fluorosulfonyl)imide anion as an anion component; and the separator is a nonwoven fabric comprising at least one member selected from an organic fiber and a glass fiber and has a porosity of 70% or more. | 04-07-2011 |
Tetsuya Higashizaki, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20100159334 | LITHIUM SECONDARY BATTERY - An incombustible lithium secondary battery, which has excellent battery capacity and high safety, contains a separator provided between a positive electrode and a negative electrode, and a nonaqueous electrolytic solution containing a lithium salt, in which the nonaqueous electrolytic solution employs an ionic liquid as a solvent, and the separator contains an electrically insulating porous inorganic membrane and a substrate. The ionic liquid may contain a bis(fluorosulfonyl)imide anion as an anionic component, and may contain a cation containing a nitrogen atom as a cationic component. | 06-24-2010 |
Tetsuya Higashizaki, Shimogyo-Ku JP
| Patent application number | Description | Published |
|---|---|---|
| 20090263718 | Positive electrode for lithium secondary cell and lithium secondary cell using the same - A positive electrode for a lithium secondary cell is provided that is excellent in dispersibility and adhesion of the conductive agent and provides a lithium secondary cell excellent in performance. The positive electrode for a lithium secondary cell contains a positive electrode active substance represented by the following formula (I), a conductive agent and a binder, and the conductive agent has an average particle diameter of from 3 to 20 μm measured by a laser diffraction scattering method: | 10-22-2009 |
Yohichiroh Higashizaki, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110235120 | REMOTE E-MAIL PRINTING - An information providing server has information on plural printers. The information providing server provides a user of a portable terminal with the information on the plural printers by sending the information on the plural printers to the portable terminal. The portable terminal sends an e-mail to which a file to be printed is attached to a printer selected by the user. Each of the plural printers has a plurality of print conditions to which different e-mail addresses are respectively assigned. The printer that has received an e-mail specifies a print condition from an e-mail address indicating the destination of the e-mail. The printer then prints the file attached to the received e-mail under the specified print condition. | 09-29-2011 |