公开(公告)号：US20170092944A1

公开(公告)日：2017-03-30

申请号：US15311184

申请日：2015-05-14

Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH

Inventor： Ning DING ,  Yanwei LUM ,  Tzi Sum Andy HOR ,  Zhao Lin LIU ,  Yun ZONG

IPC: H01M4/36 ,  B01J13/20 ,  B01J13/08 ,  H01M4/62 ,  H01M4/58

CPC classification number: H01M4/366 ,  B01J13/08 ,  B01J13/20 ,  C01B17/20 ,  C01G1/12 ,  C01G9/08 ,  C01P2002/88 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/34 ,  C01P2004/62 ,  C01P2004/80 ,  H01M4/5815 ,  H01M4/625

Abstract: There is provided a method of forming a porous particle comprising an electrically conductive continuous shell encapsulating a core, said core comprising an elemental compound that reversibly reduces in the presence of a cation and oxidizes in the absence of said cation, said method comprising the steps of: a) encapsulating an elemental compound precursor with said electrically conductive shell; b) reacting said elemental compound precursor with an oxidation agent to oxidise said elemental compound precursor to form said elemental compound, thereby forming said electrically conductive shell encapsulating said core comprising said elemental compound.

公开(公告)号：US20190260064A1

公开(公告)日：2019-08-22

申请号：US16333588

申请日：2017-09-15

Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH

Inventor： Tao AN ,  Xiaoming GE ,  Zhao Lin LIU ,  Yun ZONG

IPC: H01M10/04 ,  H01M12/08 ,  H01M4/38

Abstract: A Rechargeable Metal-Air Battery Cell, a Battery Stack and Method of Manufacturing the Same A rechargeable metal-air battery cell, a battery stack and method of manufacturing the same are provided. The rechargeable metal-air battery cell includes a bipolar plate, an air cathode, a plenum frame and a metal anode. The bipolar plate defines a plurality of air channels. The air cathode abuts the bipolar plate such that the air cathode is in fluid communication with the air channels. The plenum frame includes a first major surface and a second major surface opposite the first major surface. The air cathode is adjacent the first major surface, and the metal anode is adjacent the second major surface of the plenum frame. The battery stack may include at least one rechargeable metal-air battery cell.