摘要:
According to one embodiment, the secondary battery includes a container, an electrode structure provided in the container and an electrolyte provided in the container. The electrode structure includes a positive electrode, a negative electrode, and a separator provided between the positive electrode and the negative electrode. The separator includes an organic fiber layer accumulated on at least one of the positive electrode and the negative electrode. The organic fiber layer has contacts in which the organic fiber intersects with itself. The form of the intersections is changed by a tensile stress.
摘要:
According to one embodiment, an electrode material for a battery includes a tungsten oxide powder or a tungsten oxide composite powder provided with a coating unit containing at least one selected from a metal oxide, silicon oxide, a metal nitride, and silicon nitride.
摘要:
According to one embodiment, a secondary battery electrode includes a current collector, and a layer. The layer is provided on the current collector. The layer includes a plurality of active material bodies and a fiber provided between adjacent active material bodies out of the active material bodies, and connects the adjacent active material bodies to each other.
摘要:
According to one embodiment, a treatment apparatus includes a treatment liquid storage unit and a supply unit. The treatment liquid storage unit is configured to store a treatment liquid containing an acid and an oxidizing substance. The supply unit is configured to supply the treatment liquid stored in the treatment liquid storage unit to a fluid extracted via a production well.
摘要:
According to one embodiment, the secondary battery includes a container, an electrode structure provided in the container and an electrolyte provided in the container. The electrode structure includes a positive electrode, a negative electrode, and a separator provided between the positive electrode and the negative electrode. The separator includes an organic fiber layer accumulated on at least one of the positive electrode and the negative electrode. The organic fiber layer has contacts in which the organic fiber intersects with itself. The form of the intersections is changed by a tensile stress.
摘要:
According to one embodiment, a laser heating treatment method includes forming a film having a higher melting point than a structural body provided on a substrate so as to cover the structural body, and heating the structural body by irradiating the film and the structural body with laser.
摘要:
According to one embodiment, the secondary battery includes a container, an electrode structure provided in the container and an electrolyte provided in the container. The electrode structure includes a positive electrode, a negative electrode, and a separator provided between the positive electrode and the negative electrode. The separator includes an organic fiber layer accumulated on at least one of the positive electrode and the negative electrode. The organic fiber layer has contacts in which the organic fiber intersects with itself. The form of the intersections is changed by a tensile stress.