公开(公告)号：US10249883B2

公开(公告)日：2019-04-02

申请号：US14936250

申请日：2015-11-09

Applicant: BLOOM ENERGY CORPORATION

Inventor： Andres Leming ,  Emad El Batawi ,  Michael Gasda ,  Tad Armstrong ,  James Wilson

IPC: H01M4/90 ,  H01M8/1253 ,  H01M4/92 ,  H01M4/86 ,  H01M8/124

Abstract: A solid oxide fuel cell (SOFC) includes a solid oxide electrolyte with a zirconia-based ceramic, an anode electrode, and a cathode electrode that includes a ceria-based ceramic component and an electrically conductive component. Another SOFC includes a solid oxide electrolyte containing a zirconia-based ceramic, an anode electrode, and a cathode electrode that includes an electrically conductive component and an ionically conductive component, in which the ionically conductive component includes a zirconia-based ceramic containing scandia and at least one of ceria, ytterbia and yttria.

公开(公告)号：US09923211B2

公开(公告)日：2018-03-20

申请号：US14689243

申请日：2015-04-17

Applicant: BLOOM ENERGY CORPORATION

Inventor： Emad El Batawi ,  Andres Leming ,  Shailendra Parihar ,  Michael Gasda

IPC: H01M8/02 ,  H01M8/0228 ,  H01M8/0208 ,  H01M8/0217 ,  C23C4/06 ,  C23C4/18 ,  C23C24/04 ,  C23C4/11 ,  H01M8/0215 ,  H01M8/124

CPC classification number: H01M8/0228 ,  C23C4/06 ,  C23C4/11 ,  C23C4/18 ,  C23C24/04 ,  H01M8/0208 ,  H01M8/0215 ,  H01M8/0217 ,  H01M2008/1293 ,  Y02P70/56

Abstract: A method of making an interconnect for a solid oxide fuel cell stack includes providing a chromium alloy interconnect and providing a nickel mesh in contact with a fuel side of the interconnect. Formation of a chromium oxide layer is reduced or avoided in locations between the nickel mesh and the fuel side of the interconnect. A Cr—Ni alloy or a Cr—Fe—Ni alloy is located at least in the fuel side of the interconnect under the nickel mesh.

公开(公告)号：US20140272114A1

公开(公告)日：2014-09-18

申请号：US14201149

申请日：2014-03-07

Applicant: Bloom Energy Corporation

Inventor： Chris Oriakhi ,  Andres Leming ,  Shailendra Parihar ,  Richard Stephenson ,  Emad El Batawi

IPC: H01M4/88 ,  H01M4/90 ,  H01M4/86 ,  H01M8/10

CPC classification number: H01M4/8668 ,  H01M4/8803 ,  H01M4/881 ,  H01M4/8832 ,  H01M4/8835 ,  H01M4/8882 ,  H01M4/8885 ,  H01M4/9033 ,  H01M8/124 ,  H01M2008/1293 ,  H01M2300/0074 ,  Y02E60/522 ,  Y02E60/525 ,  Y02P70/56

Abstract: A method for forming a solid oxide fuel cell (SOFC) includes co-firing the anode and cathode electrode layers, which involves placing an unfired anode onto a surface during the cathode print cycle. To avoid damage to the electrolyte and cathode production cycle by the green anode ink, an abrasion resistant ink is used to print the anode electrode layer.

Abstract translation: 形成固体氧化物燃料电池（SOFC）的方法包括共烧阳极和阴极电极层，其包括在阴极印刷循环期间将未烧结的阳极放置在表面上。 为了避免由绿色阳极墨水损坏电解质和阴极生产循环，使用耐磨油墨印刷阳极电极层。

公开(公告)号：US11721814B2

公开(公告)日：2023-08-08

申请号：US17671657

申请日：2022-02-15

Applicant: BLOOM ENERGY CORPORATION

Inventor： Andres Leming ,  Olexa Stavila ,  Perry Scheetz ,  Lisa Adams

IPC: H01M4/90 ,  H01M4/88 ,  H01M4/86 ,  H01M8/1253 ,  H01M8/0228 ,  H01M8/0217 ,  H01M8/028 ,  C04B35/01 ,  C09D11/54 ,  H01M8/12

CPC classification number: H01M4/9033 ,  C04B35/016 ,  C09D11/54 ,  H01M4/8657 ,  H01M4/8668 ,  H01M4/8828 ,  H01M4/8842 ,  H01M4/8885 ,  H01M4/9066 ,  H01M8/028 ,  H01M8/0217 ,  H01M8/0228 ,  H01M8/1253 ,  H01M2008/1293 ,  H01M2300/0077 ,  H01M2300/0094

Abstract: A fuel cell system component ink includes a fuel cell system component powder, a solvent including propylene carbonate (PC), and a binder including polypropylene carbonate (PPC).

公开(公告)号：US20190334190A1

公开(公告)日：2019-10-31

申请号：US16508108

申请日：2019-07-10

Applicant: BLOOM ENERGY CORPORATION

Inventor： Andres Leming ,  Emad El Batawi

IPC: H01M8/1246 ,  H01M4/90 ,  H01M8/0202 ,  H01M4/88

Abstract: A solid oxide fuel cell (SOFC) includes a solid oxide electrolyte, an anode disposed on a first side of the electrolyte and a cathode disposed on an opposing second side of the electrolyte. The anode includes a ceramic phase and a metallic phase including a Ni catalyst and a dopant including Al, Ba, Ca, Cr, Fe, Mo, Re, Rh, Ru, Sr, W, or any combination thereof.

公开(公告)号：US20160301082A1

公开(公告)日：2016-10-13

申请号：US15151084

申请日：2016-05-10

Applicant: BLOOM ENERGY CORPORATION

Inventor： Chris Oriakhi ,  Andres Leming ,  Shailendra Parihar ,  Richard Stephenson ,  Emad El Batawi

IPC: H01M4/86 ,  H01M4/90 ,  H01M8/124 ,  H01M4/88

CPC classification number: H01M4/8668 ,  H01M4/8803 ,  H01M4/881 ,  H01M4/8832 ,  H01M4/8835 ,  H01M4/8882 ,  H01M4/8885 ,  H01M4/9033 ,  H01M8/124 ,  H01M2008/1293 ,  H01M2300/0074 ,  Y02E60/522 ,  Y02E60/525 ,  Y02P70/56

Abstract: A method for forming a solid oxide fuel cell (SOFC) includes co-firing the anode and cathode electrode layers, which involves placing an unfired anode onto a surface during the cathode print cycle. To avoid damage to the electrolyte and cathode production cycle by the green anode ink, an abrasion resistant ink is used to print the anode electrode layer.

Abstract translation: 形成固体氧化物燃料电池（SOFC）的方法包括共烧阳极和阴极电极层，其包括在阴极印刷循环期间将未烧结的阳极放置在表面上。 为了避免由绿色阳极墨水损坏电解质和阴极生产循环，使用耐磨油墨印刷阳极电极层。

公开(公告)号：US20160133947A1

公开(公告)日：2016-05-12

申请号：US14936250

申请日：2015-11-09

Applicant: BLOOM ENERGY CORPORATION

Inventor： Andres Leming ,  Emad El Batawi ,  Michael Gasda ,  Tad Armstrong ,  James Wilson

IPC: H01M4/90 ,  H01M8/12

CPC classification number: H01M4/9033 ,  H01M4/9066 ,  H01M4/92 ,  H01M8/1253 ,  H01M2004/8689 ,  H01M2008/1293 ,  H01M2300/0077 ,  Y02E60/525 ,  Y02P70/56

Abstract: A solid oxide fuel cell (SOFC) includes a solid oxide electrolyte with a zirconia-based ceramic, an anode electrode, and a cathode electrode that includes a ceria-based ceramic component and an electrically conductive component. Another SOFC includes a solid oxide electrolyte containing a zirconia-based ceramic, an anode electrode, and a cathode electrode that includes an electrically conductive component and an ionically conductive component, in which the ionically conductive component includes a zirconia-based ceramic containing scandia and at least one of ceria, ytterbia and yttria.

Abstract translation: 固体氧化物燃料电池（SOFC）包括具有氧化锆类陶瓷的固体氧化物电解质，阳极电极和包括二氧化铈类陶瓷成分和导电性成分的阴极电极。 另一种SOFC包括含有氧化锆类陶瓷，阳极电极和阴极的固体氧化物电解质，其包括导电组分和离子导电组分，其中离子导电组分包括含有Scandia的氧化锆基陶瓷和 至少有一个是二氧化铈，氧化钇和氧化钇。