公开(公告)号：US20160285108A1

公开(公告)日：2016-09-29

申请号：US14955484

申请日：2015-12-01

Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN ,  DENSO CORPORATION

Inventor： Junichi NARUSE ,  Hidehiko HIRAMATSU ,  Donald SIEGEL ,  Jeffrey SMITH ,  Gulin VARDAR ,  Charles MONROE

IPC: H01M4/90 ,  H01M12/08

CPC classification number: H01M4/9016 ,  H01M4/9008 ,  H01M12/08 ,  Y02E60/128

Abstract: A rechargeable magnesium oxygen battery, which can be recharged with high efficiency, including a negative electrode, a positive electrode, and an electrolyte catalyst. The negative electrode is configured to release magnesium ions during discharge of the battery, and configured to precipitate elemental magnesium during charging of the battery. The positive electrode is configured to precipitate discharge products that include at least magnesium and oxygen during discharge of the battery, and for releasing magnesium ions during charging of the battery. The electrolyte catalyst is between the negative electrode and the positive electrode. The electrolyte catalyst can be any suitable compound configured to facilitate adsorption of at least one of the electrolyte catalyst and anions thereof on the discharge product.

Abstract translation: 可再充电的氧化镁电池，其可以高效率地充电，包括负极，正极和电解质催化剂。 负极被配置为在电池放电期间释放镁离子，并且构造成在电池充电期间沉淀元素镁。 正极被配置为在电池放电期间沉淀至少包含镁和氧的放电产物，并且在电池充电期间释放镁离子。 电解质催化剂在负极和正极之间。 电解质催化剂可以是任何合适的化合物，其被配置为便于吸附至少一种电解质催化剂及其阴离子在放电产物上。

公开(公告)号：US20170155177A1

公开(公告)日：2017-06-01

申请号：US14955397

申请日：2015-12-01

Applicant: DENSO CORPORATION ,  THE REGENTS OF THE UNIVERSITY OF MICHIGAN

Inventor： Junichi NARUSE ,  Donald SIEGEL ,  Jeffrey SMITH ,  Gulin VARDAR ,  Charles MONROE

IPC: H01M12/08 ,  H01M4/48

CPC classification number: H01M12/08 ,  H01M4/483 ,  H01M4/8663 ,  Y02E60/128

Abstract: A non-aqueous type magnesium oxygen battery including a negative electrode, a positive electrode, a non-aqueous magnesium ion conductor, and a promoter is described. The negative electrode is configured to absorb magnesium and release magnesium ion. The positive electrode is configured to produce a discharge product that includes magnesium and oxygen during a discharge process of the battery. The non-aqueous magnesium on conductor is between the negative electrode and the positive electrode. The promoter is included with the positive electrode. The promoter is configured to promote MgO2 (magnesium peroxide) production during the discharge process of the battery.