The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2016
Filed:
Feb. 10, 2014
Applicant:
Battelle Memorial Institute, Richland, WA (US);
Inventors:
Yuyan Shao, Richland, WA (US);
Jun Liu, Richland, WA (US);
Tianbiao Liu, Richland, WA (US);
Guosheng Li, Richland, WA (US);
Assignee:
Battelle Memorial Institute, Richland, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/00 (2006.01); H01M 10/054 (2010.01); H01M 10/0565 (2010.01); H01M 4/38 (2006.01); H01M 10/0566 (2010.01); H01M 10/0567 (2010.01); H01M 10/056 (2010.01); H01M 10/0569 (2010.01); H01M 4/58 (2010.01); H01M 4/46 (2006.01);
U.S. Cl.
CPC ...
H01M 10/054 (2013.01); H01M 4/38 (2013.01); H01M 10/0565 (2013.01); H01M 4/466 (2013.01); H01M 4/5815 (2013.01); H01M 4/5825 (2013.01); H01M 10/056 (2013.01); H01M 10/0566 (2013.01); H01M 10/0567 (2013.01); H01M 10/0569 (2013.01); H01M 2300/0082 (2013.01);
Abstract
Embodiments of a solid-state electrolyte comprising magnesium borohydride, polyethylene oxide, and optionally a Group IIA or transition metal oxide are disclosed. The solid-state electrolyte may be a thin film comprising a dispersion of magnesium borohydride and magnesium oxide nanoparticles in polyethylene oxide. Rechargeable magnesium batteries including the disclosed solid-state electrolyte may have a coulombic efficiency ≧95% and exhibit cycling stability for at least 50 cycles.