公开(公告)号：US20160118684A1

公开(公告)日：2016-04-28

申请号：US14986637

申请日：2016-01-01

Applicant: Ramot at Tel-Aviv University Ltd.

Inventor： Diana Golodnitsky ,  Emanuel Peled ,  Menachem Nathan ,  Gilat Ardel ,  Hadar Mazor-Shafir ,  Roni Hadar ,  Svetlana Menkin-Bachbut ,  Tania Ripenbein ,  Kathrin Freedman

IPC: H01M10/058 ,  H01M2/16 ,  H01M2/18 ,  H01M10/0562 ,  H01M4/36 ,  H01M4/587 ,  H01M10/0525 ,  H01M2/10 ,  H01M4/58

CPC classification number: H01M10/058 ,  C25D13/02 ,  H01M2/0202 ,  H01M2/0275 ,  H01M2/0277 ,  H01M2/1094 ,  H01M2/1646 ,  H01M2/1673 ,  H01M2/18 ,  H01M4/0404 ,  H01M4/0407 ,  H01M4/0438 ,  H01M4/0457 ,  H01M4/133 ,  H01M4/136 ,  H01M4/1393 ,  H01M4/1397 ,  H01M4/366 ,  H01M4/5815 ,  H01M4/5825 ,  H01M4/583 ,  H01M4/587 ,  H01M6/40 ,  H01M10/0436 ,  H01M10/0525 ,  H01M10/0562 ,  H01M2220/30 ,  H01M2300/002 ,  H01M2300/0068 ,  H01M2300/0074 ,  H01M2300/0077 ,  Y02E60/122

Abstract: Methods for forming three-layer thin-film battery (TFB) structures by sequential electrophoretic deposition (EPD) on a single conductive substrate. The TFBs may be two-dimensional or three-dimensional. The sequential EPD includes EPD of a first battery electrode followed by EPD of a porous separator on the first electrode and by EPD of a second battery electrode on the porous separator. In some embodiments of a Li or Li-ion TFB, the separator includes a Li ion conducting solid. In some embodiments of a Li or Li-ion TFB, the separator includes an inorganic porous solid rendered ionically conductive by impregnation with a liquid or polymer. In some embodiments, the TFBs are coated and sealed with an EPDd PEEK layer.