A method and a device are disclosed for converting at least one reactant into a reaction product and separating the at least one reactant. The device includes a vessel with a vessel inner volume and a confinement, submerged in the vessel inner volume, that provides a confinement inner volume in fluid connection with the vessel inner volume. First and seconds fluids, with a respective, higher first density and a lower, second density form respective lower and upper phases in the vessel inner volume. A third fluid with a third density higher than that of the second fluid forms a lower layer in the confinement inner volume, relative to an upper layer formed by the second fluid. The third fluid may be the same as or different from, and is physically separated from, the first fluid. At least one of the first, second, and third fluids is at most partly miscible with the other two, but preferably immiscible. The at least one reactant and the reaction product have different affinities for at least two of the first, second, and third fluids, and at least one of the first and third fluid contains a fourth phase which is a solid or semi solid and is capable of promoting the conversion.

A mixing device with rotatable container, which can simultaneously meet the sealing, material mixing and cleaning requirements of large-sized mixers, includes a fixed container having a top opening; a mixing container having a top opening and a bottom material outlet, rotatably connected to and positioned inside the fixed container; a driving cover configured to open or close the top opening of the fixed container; a mixing container cover integrally and coaxially arranged with the driving cover and to rotate relative to the driving cover, configured to open or close the top opening of the mixing container and to rotate synchronously with the mixing container after the mixing container is covered by the mixing container cover; and a discharge and sealing mechanism arranged coaxially with the driving cover to form an integral body, and configured to open or close the material outlet from inside.

A mixing device with rotatable container, which can simultaneously meet the sealing, material mixing and cleaning requirements of large-sized mixers, includes a fixed container having a top opening; a mixing container having a top opening and a bottom material outlet, rotatably connected to and positioned inside the fixed container; a driving cover configured to open or close the top opening of the fixed container; a mixing container cover integrally and coaxially arranged with the driving cover and to rotate relative to the driving cover, configured to open or close the top opening of the mixing container and to rotate synchronously with the mixing container after the mixing container is covered by the mixing container cover; and a discharge and sealing mechanism arranged coaxially with the driving cover to form an integral body, and configured to open or close the material outlet from inside.

A mixing device with rotatable container, which can simultaneously meet the sealing, material mixing and cleaning requirements of large-sized mixers, includes a fixed container having a top opening; a mixing container having a top opening and a bottom material outlet, rotatably connected to and positioned inside the fixed container; a driving cover configured to open or close the top opening of the fixed container; a mixing container cover integrally and coaxially arranged with the driving cover and to rotate relative to the driving cover, configured to open or close the top opening of the mixing container and to rotate synchronously with the mixing container after the mixing container is covered by the mixing container cover; and a discharge and sealing mechanism arranged coaxially with the driving cover to form an integral body, and configured to open or close the material outlet from inside.

A mixing device with rotatable container, which can simultaneously meet the sealing, material mixing and cleaning requirements of large-sized mixers, includes a fixed container having a top opening; a mixing container having a top opening and a bottom material outlet, rotatably connected to and positioned inside the fixed container; a driving cover configured to open or close the top opening of the fixed container; a mixing container cover integrally and coaxially arranged with the driving cover and to rotate relative to the driving cover, configured to open or close the top opening of the mixing container and to rotate synchronously with the mixing container after the mixing container is covered by the mixing container cover; and a discharge and sealing mechanism arranged coaxially with the driving cover to form an integral body, and configured to open or close the material outlet from inside.

A method is provided for processing an object with the aid of a planar drive system. The planar drive system comprises at least one stator assembly, each having a plurality of coil groups for generating a stator magnetic field, a stator surface above the stator assembly, and at least one rotor comprising a plurality of magnet units for generating a rotor magnetic field. The planar drive system further comprises at least one rotational position, where the rotor is rotatable about a rotational axis perpendicular to the stator surface in the rotational position. The rotational position is determined based on a point of contact of four stator assemblies. The method comprises energizing the coil groups in such a way that the rotor moves to the rotational position, energizing the coil groups in such a way that the rotor rotates, and processing of the object with the aid of the rotor rotation.

An apparatus for reducing vibration of a mixer used in manufacturing of an electrode slurry includes a rotation roller member between an inner vessel and an outer vessel extending around the inner vessel of the mixer and a damping cylinder on the outer vessel and configured to absorb the vibration transferred through the rotation roller member to reduce the vibration.

An apparatus for reducing vibration of a mixer used in manufacturing of an electrode slurry includes a rotation roller member between an inner vessel and an outer vessel extending around the inner vessel of the mixer and a damping cylinder on the outer vessel and configured to absorb the vibration transferred through the rotation roller member to reduce the vibration.