公开(公告)号：US20230361339A1

公开(公告)日：2023-11-09

申请号：US18222571

申请日：2023-07-17

Applicant: CORNING INCORPORATED

Inventor： Michael Edward Badding ,  Yinghong Chen ,  Aaron David DeGeorge ,  Ying Shi ,  Zhen Song

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/38 ,  C04B35/50

CPC classification number: H01M10/0562 ,  H01M10/0525 ,  H01M4/382 ,  C04B35/50 ,  C04B2235/77 ,  C04B2235/764 ,  C04B2235/3206 ,  C04B2235/6025 ,  H01M2300/0068

Abstract: A sintered composite ceramic, including: a lithium-garnet major phase; and a grain growth inhibitor minor phase, such that the grain growth inhibitor minor phase has a metal oxide in a range of 0.1 wt. % to 10 wt. % based on the total weight of the sintered composite ceramic.

公开(公告)号：US20230295049A1

公开(公告)日：2023-09-21

申请号：US18021497

申请日：2021-08-09

Applicant: CORNING INCORPORATED

Inventor： Michael Edward Badding ,  Yinghong Chen ,  Aaron David DeGeorge ,  Zhen Song

IPC: C04B35/488 ,  C04B35/16 ,  H01M10/0562 ,  C04B35/63 ,  C04B35/626

CPC classification number: C04B35/488 ,  C04B35/16 ,  H01M10/0562 ,  C04B35/6316 ,  C04B35/62685 ,  C04B2235/764 ,  C04B2235/3436 ,  C04B2235/78 ,  H01M2300/0077 ,  C04B2235/6025 ,  C04B2235/6027 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567

Abstract: A sintered composite ceramic, includes: a lithium-garnet major phase; and a lithium dendrite growth inhibitor minor phase, such that the lithium dendrite growth inhibitor minor phase has a Li-metal oxide in a range of >0-10 wt. % based on the total weight of the sintered composite ceramic.

公开(公告)号：US11749836B2

公开(公告)日：2023-09-05

申请号：US17682281

申请日：2022-02-28

Applicant: CORNING INCORPORATED ,  SHANGHAI INSTITUTE OF CERAMICS, CHINESE ACADEMY OF SCIENCES

Inventor： Michael Edward Badding ,  Yinghong Chen ,  Xiao Huang ,  Cai Liu ,  Xinyuan Liu ,  Yanxia Ann Lu ,  Zhen Song ,  Zhaoyin Wen ,  Tongping Xiu ,  Nathan Michael Zink

IPC: H01M10/0562 ,  H01M10/052 ,  C04B35/486 ,  C04B35/495 ,  C04B35/64 ,  C04B35/48 ,  C04B35/626 ,  C04B35/01 ,  C04B35/488

CPC classification number: H01M10/0562 ,  C04B35/01 ,  C04B35/481 ,  C04B35/486 ,  C04B35/488 ,  C04B35/495 ,  C04B35/6261 ,  C04B35/6262 ,  C04B35/62605 ,  C04B35/64 ,  H01M10/052 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3244 ,  C04B2235/5436 ,  C04B2235/602 ,  C04B2235/6025 ,  C04B2235/764 ,  C04B2235/77 ,  C04B2235/786 ,  C04B2235/79 ,  C04B2235/85 ,  C04B2235/96

Abstract: A composite ceramic including: a lithium garnet major phase; and a grain growth inhibitor minor phase, as defined herein. Also disclosed is a method of making composite ceramic, pellets and tapes thereof, a solid electrolyte, and an electrochemical device including the solid electrolyte, as defined herein.

公开(公告)号：US20220359908A1

公开(公告)日：2022-11-10

申请号：US17682281

申请日：2022-02-28

Applicant: CORNING INCORPORATED ,  SHANGHAI INSTITUTE OF CERAMICS, CHINESE ACADEMY OF SCIENCES

Inventor： Michael Edward Badding ,  Yinghong Chen ,  Xiao Huang ,  Cai Liu ,  Xinyuan Liu ,  Yanxia Ann Lu ,  Zhen Song ,  Zhaoyin Wen ,  Tongping Xiu ,  Nathan Michael Zink

IPC: H01M10/0562 ,  H01M10/052 ,  C04B35/486 ,  C04B35/495 ,  C04B35/64 ,  C04B35/48 ,  C04B35/626 ,  C04B35/01 ,  C04B35/488

Abstract: A composite ceramic including: a lithium garnet major phase; and a grain growth inhibitor minor phase, as defined herein. Also disclosed is a method of making composite ceramic, pellets and tapes thereof, a solid electrolyte, and an electrochemical device including the solid electrolyte, as defined herein.

公开(公告)号：US20210230056A1

公开(公告)日：2021-07-29

申请号：US15734109

申请日：2019-05-31

Applicant: CORNING INCORPORATED

Inventor： Brian Sterling Chan ,  Yinghong Chen ,  Sumalee Likitvanichkul Fagan ,  Jun Hou ,  Qiao Li ,  Santona Pal ,  Rohit Rai

IPC: C03C21/00 ,  C03C4/18 ,  C03C3/083 ,  C03C3/087 ,  C03C3/089 ,  C03C3/097

Abstract: A method of making strengthened articles that includes: providing articles comprising ion-exchangeable alkali metal ions and first and second primary surfaces; providing a bath comprising ion-exchanging alkali metal ions larger in size than the ion-exchangeable ions; and submersing the articles in the bath at a first ion-exchange temperature and duration to form strengthened articles. Each strengthened article comprises a compressive stress region. Further, the exchange rate of the ion-exchanging alkali metal ions is higher into the first primary surface than into the second primary surface. In addition, the submersing step is conducted such that a predetermined gap is maintained between the first primary surface of each of the articles.