公开(公告)号：US11505501B1

公开(公告)日：2022-11-22

申请号：US17407677

申请日：2021-08-20

Applicant: Corning Incorporated

Inventor： Yvonne Marie Burton ,  Yinghong Chen ,  Bethany Rose Conway ,  Josiah M Lorenzo ,  Cameron Wayne Tanner ,  Lingyan Wang

IPC: H01M4/02 ,  C04B35/64 ,  H01M4/1315 ,  H01M4/04 ,  C01G51/00

Abstract: A method for forming a sintered composition including providing a slurry precursor including a lithium-, sodium-, or magnesium-based compound; tape casting the slurry precursor to form a green tape; and sintering the green tape at a temperature in a range of 500° C. to 1350° C. for a time in a range of less than 60 min to form a sintered composition, such that the slurry precursor further includes a solvent and dispersant. The dispersant may include an amine compound, a carboxylic acid compound, or combinations, mixtures, or salts thereof.

公开(公告)号：US20230318023A1

公开(公告)日：2023-10-05

申请号：US18206275

申请日：2023-06-06

Applicant: CORNING INCORPORATED

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

IPC: H01M10/0525 ,  H01M50/489 ,  H01M50/403 ,  H01M50/434 ,  C04B35/50 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/058

CPC classification number: H01M10/0525 ,  H01M50/489 ,  H01M50/403 ,  H01M50/434 ,  C04B35/50 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/058 ,  C04B2235/764 ,  H01M2300/0071

Abstract: A solid garnet composition includes a bulk composition having a lithium garnet; and a surface composition having a protonated garnet on at least a portion of the exterior surface of the lithium garnet, such that the protonated garnet is uniformly disposed over the at least a portion of the exterior surface of the lithium garnet. A method of making a solid garnet composition includes pre-treating an air sensitive lithium-containing garnet with water to form a uniform protonated garnet surface composition; and contacting the uniform protonated garnet surface composition with an acid to form a porous uniform protonated garnet surface composition.

公开(公告)号：US11296355B2

公开(公告)日：2022-04-05

申请号：US15953050

申请日：2018-04-13

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：US12074282B2

公开(公告)日：2024-08-27

申请号：US18225927

申请日：2023-07-25

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

CPC classification number: H01M10/0562 ,  C04B35/01 ,  C04B35/481 ,  C04B35/486 ,  C04B35/488 ,  C04B35/495 ,  C04B35/62605 ,  C04B35/6261 ,  C04B35/6262 ,  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：US20240234797A9

公开(公告)日：2024-07-11

申请号：US18278025

申请日：2022-02-18

Applicant: CORNING INCORPORATED

Inventor： Yinghong Chen ,  Aaron David DeGeorge ,  Zhen Song

IPC: H01M10/0562 ,  H01M4/38

CPC classification number: H01M10/0562 ,  H01M4/382 ,  H01M2300/0068

Abstract: A green tape composition includes at least one Li-garnet ceramic powder; at least one excess lithium source; at least one dispersant; at least one binder; and at least one plasticizer, such that a porosity of the green tape composition is

公开(公告)号：US20180301754A1

公开(公告)日：2018-10-18

申请号：US15953050

申请日：2018-04-13

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 ,  C04B35/626 ,  C04B35/64 ,  C04B35/48 ,  C04B35/495

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：US12002924B2

公开(公告)日：2024-06-04

申请号：US17333339

申请日：2021-05-28

Applicant: Corning Incorporated

Inventor： Zhen Song ,  Michael Edward Badding ,  Jacqueline Leslie Brown ,  Brent Daniel Conway ,  Aaron David DeGeorge ,  Yinghong Chen ,  Jason Allen Brown

IPC: H01M10/0563 ,  B28B1/26 ,  C01G25/02 ,  H01M10/052 ,  H01M10/0562

CPC classification number: H01M10/0562 ,  B28B1/26 ,  C01G25/02 ,  H01M10/052 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2002/88 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/84 ,  C01P2006/40 ,  H01M2300/0077

Abstract: Passivated Li7La3Zr2O12 (LLZO) particles, tape casting powders and slip compositions including the particles, methods of forming the particles, methods of tape casting using the particles, green tapes including the particles, cast LLZO films formed from the particles, and lithium batteries including the cast LLZO film. A passivated LLZO particle includes an LLZO core, wherein the LLZO is optionally doped with one or more elements. The passivated LLZO particle also includes a shell including H-LLZO, H3O+-LLZO, and/or Li2CO3.

公开(公告)号：US20230369641A1

公开(公告)日：2023-11-16

申请号：US18225927

申请日：2023-07-25

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

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

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：US20230125144A1

公开(公告)日：2023-04-27

申请号：US17508003

申请日：2021-10-22

Applicant: Corning Incorporated

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

IPC: H01M10/0525 ,  H01M10/058

Abstract: A solid garnet composition includes a bulk composition having a lithium garnet; and a surface composition having a protonated garnet on at least a portion of the exterior surface of the lithium garnet, such that the protonated garnet is uniformly disposed over the at least a portion of the exterior surface of the lithium garnet. A method of making a solid garnet composition includes pre-treating an air sensitive lithium-containing garnet with water to form a uniform protonated garnet surface composition; and contacting the uniform protonated garnet surface composition with an acid to form a porous uniform protonated garnet surface composition.

公开(公告)号：US20240136569A1

公开(公告)日：2024-04-25

申请号：US18278025

申请日：2022-02-18

Applicant: CORNING INCORPORATED

Inventor： Yinghong Chen ,  Aaron David DeGeorge ,  Zhen Song

IPC: H01M10/0562 ,  H01M4/38

CPC classification number: H01M10/0562 ,  H01M4/382 ,  H01M2300/0068

Abstract: A green tape composition includes at least one Li-garnet ceramic powder; at least one excess lithium source; at least one dispersant; at least one binder; and at least one plasticizer, such that a porosity of the green tape composition is