A sintered lithium complex oxide characterized in that the sintered lithium complex oxide is constituted by sintering fine particles of a lithium complex oxide, the peak pore size giving the maximum differential pore volume is 0.80-5.00 µm, the total pore...

A process of producing positive electrode active material particles for a battery, comprising a step of providing a slurry comprising resin particles, a cationic surfactant and/or a polyvinyl alcohol derivative, lithium complex oxide particles, and a polar...

Provided is a leave-on hair cosmetic composition, which contains the following components (A), (B) and (C): (A) an organic C2-8 dicarboxylic acid or salt thereof, (B) at least one or more of an organic solvent selected from the group consisting of aromatic...

A lithium secondary battery including an anode and cathode containing an active material capable of incorporating and releasing lithium ions, wherein the cathode is a porous sintered material made of a lithium-transition metal oxide, the porosity of the si...