Sony Corporation

Murata Manufacturing Co., Ltd.

Junichi Tadano

Kenji Saito

Ryosuke Tobiyama

Takeshi Endo

Takamitsu Kasai

Kenji Takagi

An electrode with a porous protective film includes an electrode in which an active material layer is disposed on a collector and a porous protective film which is disposed on a surface of the active material layer and which contains fine particles and a binder. The thickness of the porous protective film ranges from about 0.1 &#x3bc;m to about 200 &#x3bc;m. A nonaqueous electrolyte secondary battery includes a negative electrode in which a negative electrode active material layer is disposed on a negative electrode collector, a positive electrode, a nonaqueous electrolyte, a separator, and a porous protective film which is disposed on at least one of a surface of the negative electrode active material layer or a surface of the positive electrode active material layer and which contains fine particles and a binder. The thickness of the porous protective film ranges from about 0.1 &#x3bc;m to about 200 &#x3bc;m.

Electrode with porous protective film, nonaqueous electrolyte secondary battery, and method for manufacturing electrode with porous protective film

An electrode with a porous protective film includes an electrode in which an active material layer is disposed on a collector and a porous protective film which is disposed on a surface of the active material layer and which contains fine particles, a binder, a surfactant, and a thickener. A nonaqueous electrolyte secondary battery includes a negative electrode in which a negative electrode active material layer is disposed on a negative electrode collector, a positive electrode in which a positive electrode active material layer is disposed on a positive electrode collector, a nonaqueous electrolyte, a separator, and a porous protective film which is disposed on at least one of a surface of the negative electrode active material layer or a surface of the positive electrode active material layer and which contains fine particles, a binder, a surfactant, and a thickener.

A non-aqueous electrolyte secondary battery includes a positive electrode, a negative electrode, an electrolyte, and a porous protective film formed on either one or both surfaces of the positive and negative electrodes. The porous protective film includes a binder, fine particles, and a surfactant.

Non-aqueous electrolyte secondary battery and producing method of electrode

An information processing apparatus includes: an information processing main unit; a display unit electrically connected to the information processing main unit; and a jack having a cylindrical sleeve provided at a housing of the information processing main unit and located coaxially with an insertion hole through which an external terminal is inserted, the jack having a cylindrical hole for accommodating the external terminal, wherein the sleeve of the jack is accommodated inside the housing of the information processing main unit; and an end face of the sleeve facing toward the housing is covered by the housing in the axial direction of the sleeve.

Information processing apparatus

[Object] To provide an information processing apparatus including a small slide switch unit enabling direct slide movement to a desired position, and capable of easily and surely switching a plurality of modes with the switch unit. [Solving Means] The information processing apparatus includes a switch unit () and a control section. The switch unit () includes a movable portion (), a cover (), a guide portion (), and a switch module (). The cover () and the guide portion () support the movable portion () so as to be directly movable between two positions of all the combinations of three or more positions. The switch module () detects that the movable portion () has moved to each of the positions. The control section controls based on a detecting result by the switch module ().

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Fukushima, Japan

Junichi Tadano