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:
Dec. 09, 2014
Filed:
Dec. 14, 2011
Zhi-xiang Liu, Beijing, CN;
Cheng Wang, Beijing, CN;
Xiang-ming He, Beijing, CN;
Jian-jun LI, Beijing, CN;
Jian-wei Guo, Beijing, CN;
Jian Gao, Beijing, CN;
Zhi-Xiang Liu, Beijing, CN;
Cheng Wang, Beijing, CN;
Xiang-Ming He, Beijing, CN;
Jian-Jun Li, Beijing, CN;
Jian-Wei Guo, Beijing, CN;
Jian Gao, Beijing, CN;
Tsinghua University, Beijing, CN;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
A hybrid power supply system includes a number of power modules electrically connected with each other in series. Each power module includes a fuel cell unit and a lithium-ion battery unit. Each fuel cell unit includes at least two fuel cell monomers electrically connected with each other in series. Each lithium-ion battery unit includes one or more lithium ion battery monomers electrically connected with each other in parallel. Each fuel cell unit is electrically connected with each lithium-ion battery unit in parallel to directly charge the lithium-ion battery unit.