REPIDOCROCITE TYPE LITHIUM POTASSIUM TITANATE, METHOD FOR PREPARATION THEREOF, AND FRICTION MATERIAL.

摘要

A repidocrocite type lithium potassium titanate, characterized in that it has a composition represented by K0.5-0.7Li0.27Ti1.73O3.85-3.95, and preferably, has an average crossing diameter [(long diameter + short diameter)/2] of 0.1 to 100 mum, a crossing diameter ratio of 1 or more and less than 10 and a thickness of 50 to 5000 nm and is scaly; and a friction material, characterized in that it comprises the repidocrocite type lithium potassium titanate as a friction adjusting agent in an amount of 1 to 80 wt %.