Nissan Motor Company Limited

Yasuhiko Oosawa

Yasunari Hisamitsu

Ryouichi Senbokuya

An electrode for an all solid polymer battery comprises electrode active material particles which can absorb and release lithium ion through oxidation-reduction, a binder polymer, a polar polymer, and lithium salt. Herewith, the electrode for the all solid polymer battery, in which the cycle durability of the electrode is greatly improved, is provided.

Electrode with a phase-separated binder that includes a vinylidene fluoride binder polymer and a polyether polar polymer with a lithium salt

A bipolar battery comprises a bipolar electrode having a positive electrode layer on one side of a collecting foil and a negative electrode layer on the other side of the collecting foil, and a polymer electrolyte layer disposed between the bipolar electrodes. In the bipolar battery, an insulation layer is provided on a periphery of at least one side of the collecting foil.

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Yokosuka, Japan

Yasuhiko Oosawa