Japan, Sept. 18 -- NGK INSULATORS LTD has got intellectual property rights for 'COMPOSITE SINTERED BODY AND MANUFACTURING METHOD THEREOF.' Other related details are as follows:
Application Number: JP,2024-225110
Category (FI): H01L21/68@R,H10P72/72,C04B41/88@C,C04B35/582
Stage: PROBLEM TO BE SOLVED: To reduce a difference in a coefficient of thermal expansion between an electrode and a base material while suppressing an increase in resistivity of the electrode.SOLUTION: A composite sintered body 20 includes a base material mainly made of ceramic (that is, a main body portion 21), and an electrode 23 arranged inside or on the surface of the main body portion 21. The electrode 23 includes WC and TiN. As a result, it is possible to reduce a...