公开(公告)号：US12107277B2

公开(公告)日：2024-10-01

申请号：US17841896

申请日：2022-06-16

Applicant: Robert Bosch GmbH

Inventor： Mordechai Kornbluth ,  Daniil A Kitchaev ,  Jonathan Braaten ,  Lei Cheng ,  Christina Johnston

IPC: H01M4/86 ,  C25B9/23 ,  C25B11/031 ,  C25B11/037 ,  C25B11/051 ,  C25B11/065 ,  H01M4/90 ,  H01M4/92 ,  H01M8/10

CPC classification number: H01M4/8626 ,  C25B9/23 ,  C25B11/031 ,  C25B11/037 ,  C25B11/051 ,  C25B11/065 ,  H01M4/9083 ,  H01M4/926 ,  H01M2004/8689 ,  H01M2008/1095

Abstract: An electrochemical cell cathode catalyst layer includes electrocatalyst particles, an electrocatalyst support having an electronically conductive porous material including a plurality of pores with a diameter of less than or equal to 10 nm having a surface morphology comprising a plurality of peaks and valleys, the surface morphology being configured to contain the electrocatalyst particles within the plurality of pores and to enhance mass transport of molecular oxygen to the electrocatalyst particles by adsorbing molecular oxygen to the surface morphology, and an ionomer adhered to the electrocatalyst, the electrocatalyst support, or both.

公开(公告)号：US11959041B2

公开(公告)日：2024-04-16

申请号：US17900520

申请日：2022-08-31

Applicant: Robert Bosch GmbH

Inventor： Daniil A Kitchaev ,  Mordechai Kornbluth ,  Martin-Christoph Kruse ,  Charles Tuffile

IPC: C10M169/04 ,  C10M103/06 ,  C10M125/10 ,  C10M125/20 ,  C10M125/26 ,  F16H51/02 ,  C10N40/14 ,  C10N50/08 ,  H05B3/00

CPC classification number: C10M169/04 ,  C10M103/06 ,  C10M125/10 ,  C10M125/20 ,  C10M125/26 ,  F16H51/02 ,  C10M2201/0603 ,  C10M2201/061 ,  C10M2201/082 ,  C10M2201/086 ,  C10M2201/102 ,  C10N2040/14 ,  C10N2050/08 ,  H05B3/0004

Abstract: A device includes a tribological assembly including first and second mechanical components in relative motion with respect to each other, the assembly having a silver-alloy surface and an additive lubricant including at least one component of the formulas (Ia) or (II): MxNOy (Ia), where M is Ca, V, Sb, Ni, or Ag, x (M:N ratio) is any number between 0.25 and 2, and y (O:N ratio) is any number between 1 and 8; MxSiOy (II), where M is Mg or Al, x (M:Si ratio) is any number between 0.5 and 2, and y (O:Si ratio) is any number between 2.5 and 6, the device being a sealed constant-pressure device.