Abstract:
An object of the present invention is to realize more effective intercalation and deintercalation of lithium ions in a cathode active material. The preset invention provides a cathode active material plate-like particle for a lithium secondary battery, the particle having a layered rock salt structure, wherein lithium-intercalation/deintercalation-plane-oriented grains (primary crystal grains whose (003) plane is oriented so as to intersect a plate surface of the plate-like particle) are present in a dispersed state among numerous (003)-plane-oriented grains (primary crystal grains whose (003) plane is oriented in parallel with the plate surface of the plate-like particle).
Abstract:
The first invention relates to powders for producing a Ni—Cu—Zn system ferrite ceramics sintered body, comprising ferrite calcined powders and NiO powders, wherein the specific surface area of said ferrite calcined powders is within the range of 4.0 m2/g to 14.0 m2/g, the spinel included in said ferrite calcined powders is such that Ni does not solve, the composition of said spinel is such that Fe2O3 is within the range of 49.0 mol % to 60.0 mol % and the remaining comprises CuO and ZnO, and the ratio of ZnO relative to CuO in mole percent is within the range of 1.0 to 4.0.
Abstract:
An oil pressure generator 20 includes a drive gear 30, a driven gear 32, and a crescent 34, which constitute a gear pump unit, as well as one-way clutches 36 and 38 that respectively interlock with two rotating shafts 42 and 46 when the rotating shafts 42 and 46 rotate in an identical direction relative to the drive gear 30. In case that both the rotating shafts 42 and 46 rotate in the interlocking direction, the corresponding one-way clutch interlocks with the rotating shaft having a greater revolving speed, thereby driving the drive gear 30. This structure enables the oil pressure generator 20 to produce an oil pressure through rotation of the rotating shaft having a greater revolving speed out of the two rotating shafts 42 and 46.
Abstract:
An object of the present invention is to realize more effective intercalation and deintercalation of lithium ions in a cathode active material. The preset invention provides a cathode active material plate-like particle for a lithium secondary battery, the particle having a layered rock salt structure, wherein lithium-intercalation/deintercalation-plane-oriented grains (primary crystal grains whose (003) plane is oriented so as to intersect a plate surface of the plate-like particle) are present in a dispersed state among numerous (003)-plane-oriented grains (primary crystal grains whose (003) plane is oriented in parallel with the plate surface of the plate-like particle).
Abstract:
The first invention relates to powders for producing a Ni—Cu—Zn system ferrite ceramics sintered body, comprising ferrite calcined powders and NiO powders, wherein the specific surface area of said ferrite calcined powders is within the range of 4.0 m2/g to 14.0 m2/g, the spinel included in said ferrite calcined powders is such that Ni does not solve, the composition of said spinel is such that Fe2O3 is within the range of 49.0 mol % to 60.0 mol % and the remaining comprises CuO and ZnO, and the ratio of ZnO relative to CuO in mole percent is within the range of 1.0 to 4.0.
Abstract:
A pressing step for pressing a bast is provided prior to a step for immersing the bast in an aqueous solution to decompose a gum existing in the bast and bonding bast fibers to each other. The bast fibers and the gum of the bast are mechanically separated from each other, so that an area of contact of the gum existing in the bast and the aqueous solution is increased, thereby promoting decomposition of the gum.
Abstract:
A pallet is made of a substantially rectangular corrugated fiberboard, so that it has a loading surface region, two end cleats extended from two edges of the loading surface region which are in parallel with the longitudinal axis of the corrugated fiberboard, and at least one V-shaped supporting beam formed at each end of the lower surface of the loading surface region. A bottomless corrugated fiberboard container is placed on the pallet in such a manner that the lower end portion of the container is between the end cleats. The lower end portion of the container is bonded to the end cleats, or is detachably secured to the end cleat, so as to form a packaging box wherein a separable pallet forms the bottom of the box.