公开(公告)号：WO2021228898A1

公开(公告)日：2021-11-18

申请号：PCT/EP2021/062549

申请日：2021-05-11

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： TAYEB, Mohammed, A ,  BADAHDAH, Saeed

IPC: H01L41/193 ,  H01L41/37 ,  H01L41/18 ,  H01L41/187 ,  H01L41/45 ,  H01L41/22

Abstract: Piezoelectric composite materials with high loading of piezoelectric ceramic filler of greater than 60 vol. % and up to 90 vol. % exhibit high piezoelectric properties. The higher loading of some embodiments of the composites is made possible by a low-temperature, highpressure process used to manufacture the composites. The polymer-ceramic piezoelectric composite may include a polymer matrix and a piezoelectric ceramic filler dispersed in the polymer matrix, wherein the composite comprises 60 vol. % to 90 vol. %, based on the total volume of the composite, of the piezoelectric ceramic filler. A method for manufacturing the composite may include cold sintering a mixture comprising polymer particles and piezoelectric ceramic particles.

公开(公告)号：WO2020141379A1

公开(公告)日：2020-07-09

申请号：PCT/IB2019/060776

申请日：2019-12-13

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： TAYEB, Mohammed A. ,  BADAHDAH, Saeed

IPC: B01J23/755 ,  B01J35/00 ,  B01J35/04 ,  B01J37/00 ,  C01B3/00 ,  B01J23/78

Abstract: Compositions that include a binder material and a particulate material are described. The binder material includes steel ladle furnace slag. The binder material is capable of binding the particulate material together. Uses of the compositions are also described.