Nissan Motor Company Limited

Yuuki Kusachi

Hideaki Horie

Hiroyuki Tanaka

Takamasa Nakagawa

Kazuki Arihara

Masatoshi Okura

Masanori Koike

Takahiro Tsukada

Yuusuke Emori

Yuusuke Mizuno

An electrode for a secondary cell includes a current collector and an electrode layer. The electrode layer has a gas flow passage disposed on the surface and/or in the interior of the electrode layer. The gas flow passage extends in the in-plane direction of the electrode layer. The electrode layer is made from an electrode layer forming material that contains an electrode active material and an ion conductive liquid and is a non-bonded body. A secondary cell comprises a power generation element having an electrolyte layer, a positive electrode disposed on a first surface side of the electrolyte layer, and a negative electrode disposed on a second surface side on the back of the first surface side of the electrolyte layer; and an outer casing that houses the power generation element. At least one of the positive electrode and the negative electrode is the electrode for a secondary cell.

Electrode for secondary cell, and secondary cell

An electrode for a cell includes a resin current collector that is planate and contains a resin and an electrically conductive filler, and an electrode active material layer that is disposed on at least one surface side of the resin current collector and that contains electrode active material particles. The resin current collector includes an electrically conductive layer on its surface side facing the electrode active material layer, the electrically conductive layer having configuration with recesses and projections. This configuration with recesses and projections satisfies the relationship given by formula (1): h/tan &#x3b8;&#x3c;D, in which h is the average height of the configuration with recesses and projections, &#x3b8; is the average inclination angle of the configuration with recesses and projections, and D is the average particle diameter of the electrode active material particles. A cell includes the electrode for a cell described above.

Electrode for cell, and cell

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Kanagawa, Japan

Yuuki Kusachi